Try for Free
tab list
PictureThis
English
arrow
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
PictureThis
Search
Search Plants
Try for Free
Global
English
English
繁體中文
日本語
Español
Français
Deutsch
Pусский
Português
Italiano
한국어
Nederlands
العربية
Svenska
Polskie
ภาษาไทย
Bahasa Melayu
Bahasa Indonesia
This page looks better in the app
picturethis icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
Continue Reading
about about
About
care_guide care_guide
Care Guide
topic topic
Care FAQ
plant_info plant_info
More Info
identifypage identifypage
How to Identify
pests pests
Pests & Diseases
distribution_map distribution_map
Distribution
care_scenes care_scenes
More About How-Tos
more_plants more_plants
Related Plants
pic top
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Polemonium reptans
Also known as : Greek valerian, American abscess root, False jacob's ladder, Stairway to heaven
Hardiness Zones
Hardiness Zones
3 to 9
more
care guide

Care Guide for Jacob's ladder

feedback
Feedback
feedback
Watering Care
Watering Care
Details on Watering Care Watering Care
Soil Care
Soil Care
Loam, Sand, Chalky, Clay, Acidic
Details on Soil Care Soil Care
Ideal Lighting
Ideal Lighting
Partial sun, Full sun, Full shade
Details on Sunlight Requirements Ideal Lighting
Ideal Temperature
Ideal Temperature
3 to 9
Details on Temperature Ideal Temperature
Planting Time
Planting Time
Late spring, Early summer
Details on Planting Time Planting Time
care guide bg
Know the light your plants really get.
Find the best spots for them to optimize their health, simply using your phone.
Download the App
Picture This
A Botanist in Your Pocket
qrcode
Scan QR code to download
label
cover
Jacob's ladder
Water
Water
Every week
Hardiness Zones
Hardiness Zones
3 to 9
Planting Time
Planting Time
Late spring, Early summer
question

Questions About Jacob's ladder

feedback
Feedback
feedback
Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What is the best way to water my Jacob's ladder?
When watering the Jacob's ladder, you should aim to use filtered water that is at room temperature. Filtered water is better for this plant, as tap water can contain particles that are harmful to its health. The reason that the water should be at room temperature or slightly warmer is that the Jacob's ladder comes from a warm environment, and cold water can be somewhat of a shock to its system. Also, you should avoid overhead watering for this plant, as it can cause foliage complications. Instead, simply apply your filtered room temperature water to the soil until the soil is entirely soaked. Soaking the soil can be very beneficial for this plant as it moistens the roots and helps them continue to spread through the soil and collect the nutrients they need.
Read More more
What should I do if I water my Jacob's ladder too much or too little?
Both overwatering and underwatering will be detrimental to the health of your Jacob's ladder, but overwatering is a far more common issue. When this species receives too much water, its stems and leaves may begin to wilt and turn from green to yellow. Overwatering over a prolonged period may also lead to diseases such as root rot, mold, and mildew, all of which can kill your plant. Underwatering is far less common for the Jacob's ladder, as this plant has decent drought tolerance. However, underwatering remains a possibility, and when it occurs, you can expect to find that the leaves of your Jacob's ladder have become brittle and brown. It is crucial that you notice the signs of overwatering as soon as possible when caring for your Jacob's ladder. Some of the diseases that arise from overwatering, such as root rot, may not be correctable if you wait too long. If you see early signs of overwatering, you should reduce your watering schedule immediately. You may also want to assess the quality of soil in which your Jacob's ladder grows. If you find that the soil drains very poorly, you should replace it immediately with a loose, well-draining potting mix. On the other hand, if you find signs that your Jacob's ladder is receiving too little water, all you need to do is water more regularly until those signs have subsided.
Read More more
How often should I water my Jacob's ladder?
If your plant is in a pot. The most precise way to decide whether your Jacob's ladder needs water is to plunge your finger into the soil. If you notice that the first two to three inches of soil have become dry, it is time to add some water. If you grow your Jacob's ladder outdoors in the ground, you can use a similar method to test the soil. Again, when you find that the first few inches of soil have dried out, it is time to add water. During the spring and early fall, this method will often lead you to water this plant about once every week. When extremely hot weather arrives, you may need to increase your watering frequency to about twice or more per week. With that said, mature, well-established the Jacob's ladder can show an admirable ability to withstand drought.
Read More more
How much water does my Jacob's ladder need?
When it comes time to water your Jacob's ladder, you should not be shy about how much water you give. With the first two to three inches of soil dry, this plant will appreciate a long and thorough watering. Supply enough water to soak the soil entirely. The amount of water you add should be enough to cause excess water to flow through the drainage holes at the bottom of your pot. If you don’t see excess water draining from the pot, you have likely underwatered your plant. But do not let the water accumulate inside the soil, which will be very dangerous to the plant as well. Alternatively, a lack of water draining through the pot could indicate poorly draining soils, which is detrimental to the health of this plant and should be avoided. If the plant is outside, 1 inch of rain per week will be sufficient.
Read More more
How should I water my Jacob's ladder at different growth stages?
The water needs of the Jacob's ladder can change depending on growth stages as well. For example, when your Jacob's ladder is in the first few years of its life, or if you have just transplanted it to a new growing location, you will need to give more water than usual. During both of those stages, your Jacob's ladder will put a lot of energy towards sprouting new roots that will then support future growth. For those roots to perform their best, they need a bit more moisture than they would at a more mature phase. After a few seasons, your Jacob's ladder will need much less water. Another growth stage in which this plant may need more water is during the bloom period. Flower development can make use of a significant amount of moisture, which is why you might need to give your Jacob's ladder more water at this time.
Read More more
How should I water my Jacob's ladder through the seasons?
The Jacob's ladder will have its highest water needs during the hottest months of the year. During the height of summer, you may need to give this plant water more than once per week, depending on how fast the soil dries out. The opposite is true during the winter. In winter, your plant will enter a dormant phase, in which it will need far less water than usual. In fact, you may not need to water this plant at all during the winter months. However, if you do water during winter, you should not do so more than about once per month. Watering too much at this time will make it more likely that your Jacob's ladder will contract a disease.
Read More more
What's the difference between watering my Jacob's ladder indoors and outdoors?
It is most common to grow the Jacob's ladder indoors for any gardener that does not live in temperate and tropical regions. Those gardeners should consider the fact that soil in a container can dry out a bit faster than ground soil. Also, the presence of drying elements such as air conditioning units can cause your Jacob's ladder to need water on a more frequent basis as well. if you planted it outside. When that is the case, it’s likely you won’t need to water your Jacob's ladder very much at all. If you receive rainfall on a regular basis, that may be enough to keep your plant alive. Alternatively, those who grow this plant inside will need to water it more often, as allowing rainwater to soak the soil will not be an option.
Read More more
icon
Get tips and tricks for your plants.
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.
close
plant_info

Key Facts About Jacob's ladder

feedback
Feedback
feedback

Attributes of Jacob's ladder

Lifespan
Perennial
Plant Type
Herb
Planting Time
Late spring, Early summer
Bloom Time
Mid spring, Late spring, Summer
Harvest Time
Summer
Plant Height
50 cm
Spread
30 cm to 45 cm
Leaf Color
Green
Flower Size
2.5 cm
Flower Color
Blue
Fruit Color
Brown
Stem Color
Green
Dormancy
Winter dormancy
Leaf type
Deciduous
Ideal Temperature
0 - 35 ℃
Growth Season
Spring, Summer
Pollinators
Beetles, Wasps, Flies, Moths, Butterflies
Benefits to Pollinating Insects
Adult food, Larval food

Symbolism

Usages

Garden Use

Scientific Classification of Jacob's ladder

icon
Find your perfect green friends.
Plan your green oasis based on your criteria: plant type, pet safety, skill level, sites, and more.
identify

Quickly Identify Jacob's ladder

feedback
Feedback
feedback
icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
1
Pinnately compound leaves resembling a ladder structure with 7-17 oblong leaflets.
2
Delicate blue to violet flowers in loose clusters, 0.5 inches (1.3 cm) in diameter.
3
Light green stems with a subtle red tint, thin and sprawling, around 0.1 inches (2-3 mm) in diameter.
4
Prefers cooler climates, sensitive to high heat and humidity, thriving in shade to part-shade environments.
5
Clump-forming plant reaching up to 18 inches (45 cm) tall, propagating by seed and rhizomatous growth.
Jacob's ladder identify image Jacob's ladder identify image Jacob's ladder identify image Jacob's ladder identify image Jacob's ladder identify image
Learn More About Identifying Jacob's ladder
pests

Common Pests & Diseases About Jacob's ladder

feedback
Feedback
feedback
Common issues for Jacob's ladder based on 10 million real cases
icon
Treat and prevent plant diseases.
AI-powered plant doctor helps you diagnose plant problems in seconds.
Underwatering dry
Underwatering is a common problem affecting the health of Jacob's ladder. It is caused by insufficient water intake leading to dehydration. The condition hampers Jacob's ladder's growth, causing observable symptoms like wilting, yellowing, stunting, and eventual death if not remedied promptly.
Wilting after blooming
Wilting after blooming Wilting after blooming
Wilting after blooming
Flowers may wither for a variety of reasons.
Solutions: Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water. Water according to recommendations for each plant's species. Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too. Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants. Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
Leaf miners
Leaf miners Leaf miners
Leaf miners
Leaf miners scar the leaves with curved white streaks or rounded white spots with brown centers.
Solutions: Leaf miners, although relatively harmless at first, can quickly multiply and devastate your plants in the coming weeks. For severe cases: Spray an organic insecticide. For an organic solution, spray a diluted mixture of azadirachtin, a compound derived from neem seeds, above and below leaves. Spray a synthetic insecticide. Spray a product that contains spinosad, such as Entrust, making sure to cover all sides of the leaves. Introduce beneficial insects. Introduce beneficial insects that eat leaf miners, such as parasitic wasps or Syrphid flies. For less severe cases: Prune infected tissue. Remove and dispose of leaves that have any sign of leaf miner damage.
Slug or snails
Slug or snails Slug or snails
Slug or snails
Snails are a class of mollusks with hard shells into which their soft bodies can retract. Slugs are similar soft, fleshy mollusks but lack the shells. Both nibble at leaves and are regularly seen in wet or rainy conditions.
Solutions: If your plant has a serious problem: Choose commercial slug and snail baits. Those with iron phosphate as the active ingredient are fairly effective, killing them within a few days. These are considered safer for animals than baits containing metaldehyde. Baits should be spread out around plants at night and cleared away in the morning along with any dead pests as they can be toxic to birds and pets. If it is a less serious case, there are a number of organic approaches: Eliminate their hiding spots. It's the easiest way to control slugs and snails. Thick weeds, unused flower pots, boards, or stones are their favorite hiding spots. Hand-pick. You can also follow up with searching for them with a flashlight at night and picking them off plants. Board trap. Trap them by slightly propping up one end of a small board in your garden which will give them a place to hide (remove it and dispose of the pests during the day) Beer trap. Place a shallow dish of either beer or a mixture of 1 cup water with 1 teaspoon each active dry yeast and sugar buried up to the rim in your garden’s soil. Pests will fall in and drown.
close
plant poor
Underwatering dry
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Underwatering dry Disease on Jacob's ladder?
What is Underwatering dry Disease on Jacob's ladder?
Underwatering is a common problem affecting the health of Jacob's ladder. It is caused by insufficient water intake leading to dehydration. The condition hampers Jacob's ladder's growth, causing observable symptoms like wilting, yellowing, stunting, and eventual death if not remedied promptly.
Symptom Analysis
Symptom Analysis
Symptoms of underwatering in Jacob's ladder include wilting or drooping, especially in the leaves; yellowing of the foliage; stunted growth or no growth; and brittle or dry soil around Jacob's ladder. Severe cases might experience leaf drop and plant death.
What Causes Underwatering dry Disease on Jacob's ladder?
What Causes Underwatering dry Disease on Jacob's ladder?
1
Insufficient watering
Inadequate watering causes Jacob's ladder to lack essential moisture needed for various physiological processes, including photosynthesis and nutrient transportation.
2
Environmental factors
Low humidity, high temperatures, or windy conditions can cause evaporation rates to exceed the Jacob's ladder's water intake, making it more susceptible to underwatering.
How to Treat Underwatering dry Disease on Jacob's ladder?
How to Treat Underwatering dry Disease on Jacob's ladder?
1
Non pesticide
Correct watering regimen: Ensure your Jacob's ladder receives an appropriate amount of water, adjusting according to season, temperature, and plant maturity.

Improve soil quality: Add organic matter to the soil to enhance its water-holding capacity and ensure optimal water delivery to the plant roots.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
Wilting after blooming
plant poor
Wilting after blooming
Flowers may wither for a variety of reasons.
Overview
Overview
Wilting after blooming is sometimes a natural aging process of the flower, while other times it may indicate a problem. Orchids, for example, can bloom for anywhere from two weeks to three months, so wilting after a few days signals a problem for most varieties. This can happen to virtually any ornamental flowering plant, but those with shallow roots and limited tolerance for drought, full sun, and low humidity are more susceptible.
This is a common problem, and often has an easy fix. Sometimes, however, it is the result of more serious causes such as pests or disease of the root system.
Symptom Analysis
Symptom Analysis
  • At first, flowers may look a little limp.
  • Petals may start to appear dried out and turn brown.
  • Eventually they may drop off the plant all together.
Disease Cause
Disease Cause
Wilting blooms can be a sign of an unhealthy root system. Any condition that prevents the plant from absorbing enough water and nutrition can result in wilting blooms and sometimes other symptoms. If the plant doesn’t have enough water, it cannot maintain appropriate pressure within stems, leaves, and blooms, causing them to wilt.
This can result from physical damage – for example from root breakage during re-potting or attack by insects like cutworms. If you recently re-potted your plant, physical damage to the roots is a likely cause. If you see insects, they may be eating leaves, roots, or flowers. Fungal infections can also cause root rot and damage, preventing water and nutrient uptake.
Finally, wilting blooms can result simply from age. If no other symptoms are visible, it may simply signal the natural end of the flower’s lifespan. If it seems premature, this may be caused by environmental factors: water, humidity, light, or stress. Under-watering is a common cause. Similarly, plants adapted to high humidity dry out easily when humidity is low, like during winter or in dry climates. Too much light can also stress plants that need shade, causing blooms to wilt.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
Leaf miners
plant poor
Leaf miners
Leaf miners scar the leaves with curved white streaks or rounded white spots with brown centers.
Symptom Analysis
Symptom Analysis
The leaves on your plants are showing clear/white trails, which appear like parts have been hollowed out. These trails are narrow at first and become wide patches over time. In some cases, leaves will be completely hollow and dry on the plant. As the name suggests, leaf miners are responsible.
Leaf miners are most common in the early spring when they begin to hatch and reproduce. They are tiny 1/16th inch larvae that resemble small grains of rice. The larvae are found inside leaves. The adult stage, a fly, lays eggs in between the layers of a leaf. When the eggs hatch, the larvae eat the tender nutritious inner leaves.
Solutions
Solutions
Leaf miners, although relatively harmless at first, can quickly multiply and devastate your plants in the coming weeks.
For severe cases:
  1. Spray an organic insecticide. For an organic solution, spray a diluted mixture of azadirachtin, a compound derived from neem seeds, above and below leaves.
  2. Spray a synthetic insecticide. Spray a product that contains spinosad, such as Entrust, making sure to cover all sides of the leaves.
  3. Introduce beneficial insects. Introduce beneficial insects that eat leaf miners, such as parasitic wasps or Syrphid flies.
For less severe cases:
  1. Prune infected tissue. Remove and dispose of leaves that have any sign of leaf miner damage.
Prevention
Prevention
Although leaf miners are easy to control, preventing them is ideal. Our recommendations are:
  1. Physically exclude adults. Cover plants with floating row covers as soon as you put them in the ground.
  2. Remove weeds and debris. Keep your garden weeded to lower the number of plants leaf miners can feed and breed on.
  3. Avoid introducing infected plants. Carefully inspect new plants for leaf miners before adding them to your garden or home.
  4. Avoid broad-spectrum pesticides. Leaf miners can usually be controlled by natural predatory insects. Do not apply broad-spectrum insecticides that could harm these beneficial insects.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
Slug or snails
plant poor
Slug or snails
Snails are a class of mollusks with hard shells into which their soft bodies can retract. Slugs are similar soft, fleshy mollusks but lack the shells. Both nibble at leaves and are regularly seen in wet or rainy conditions.
Symptom Analysis
Symptom Analysis
Slugs and snails, two closely related pests, cause a great deal of feeding damage in gardens worldwide. They have rasping mouths that tear holes in leaves and flowers and are capable of consuming small plants entirely. They favor humid conditions, which means that they are generally active at night or on cloudy and rainy days.
Solutions
Solutions
If your plant has a serious problem:
  1. Choose commercial slug and snail baits. Those with iron phosphate as the active ingredient are fairly effective, killing them within a few days. These are considered safer for animals than baits containing metaldehyde.
  2. Baits should be spread out around plants at night and cleared away in the morning along with any dead pests as they can be toxic to birds and pets.
If it is a less serious case, there are a number of organic approaches:
  1. Eliminate their hiding spots. It's the easiest way to control slugs and snails. Thick weeds, unused flower pots, boards, or stones are their favorite hiding spots.
  2. Hand-pick. You can also follow up with searching for them with a flashlight at night and picking them off plants.
  3. Board trap. Trap them by slightly propping up one end of a small board in your garden which will give them a place to hide (remove it and dispose of the pests during the day)
  4. Beer trap. Place a shallow dish of either beer or a mixture of 1 cup water with 1 teaspoon each active dry yeast and sugar buried up to the rim in your garden’s soil. Pests will fall in and drown.
Prevention
Prevention
To prevent future damage, there are a number of effective non-chemical measures.
  1. Create a gritty barrier. You can use agricultural-grade diatomaceous earth, corn or wheat bran, or coffee grounds on the soil around your plant; you must replenish it after it rains.
  2. Set up a copper barrier. Snails and slugs can’t cross copper so copper tape can be made into a “fence” to protect your individual plant or seedlings.
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
qrcode
Scan the QR code with your phone camera to download the app
distribution

Distribution of Jacob's ladder

feedback
Feedback
feedback

Habitat of Jacob's ladder

Rich woods, damp ground, shady river banks
Northern Hemisphere
South Hemisphere

Distribution Map of Jacob's ladder

distribution map
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
habit
care_scenes

More Info on Jacob's Ladder Growth and Care

feedback
Feedback
Basic Care Guide
Common Pests & Diseases
Explore More
Lighting
Partial sun
Jacob's ladder generally thrives in varied sunlight conditions, favoring areas that receive moderate sunlight exposure. Yet, it is adaptable, showing resilience in full sunlight as well as shaded conditions. In its natural habitat, the plant leverages the varying sunlight intensity due to the changing season. Unhealthy growth may occur if there is a severe lack or excess of sunlight.
Best Sunlight Practices
Transplant
8-12 inches
The perfect time to transplant jacob's ladder is during the cooler months, from early summer through late fall. Choose a partially shaded location with well-drained soil for transplant success. Gently loosen the root ball for optimal growth. Happy planting!
Transplant Techniques
Temperature
-30 - 38 ℃
As a jacob's ladder native to temperate regions, it has a preferred temperature range of 32 to 95 ℉ (0 to 35 ℃). In order to thrive, this plant requires a cool and moist environment with temperatures between 55 and 65 ℉ (13 to 18 ℃). During winter, be sure to maintain soil temperatures above 40 ℉ (4 ℃) to prevent frost damage.
Temp for Healthy Growth
Pruning
Spring, Summer
A perennial herbaceous plant noted for its ladder-like leaf arrangement and clusters of blue flowers. For jacob's ladder, pruning should be done from early spring to late summer. Trim back spent flowers to encourage reblooming and maintain its shape. Cut foliage to the ground in fall to promote healthy growth. Pruning not only enhances the appearance but also stimulates new growth and curbs disease in jacob's ladder.
Pruning techniques
Propagation
Spring
Jacob's ladder's ideal propagation season is Spring, using sowing as the preferred method. Propagation is relatively easy, with successful signs including new growth and young leaves. Ensure well-draining soil for optimum results.
Propagation Techniques
Best Time to Buy
Early spring, Mid spring
Best to buy jacob's ladder in early to mid-spring, this plant is a unique addition, known for its rapid growth rate and moderate maintenance. Its uniqueness lies in the ladder-like leaf arrangement, drawing many plant enthusiasts. Look for lush green foliage and a strong root system for signs of health while shopping.
How to Choose Jacob's ladder
Underwatering dry
Underwatering is a common problem affecting the health of Jacob's ladder. It is caused by insufficient water intake leading to dehydration. The condition hampers Jacob's ladder's growth, causing observable symptoms like wilting, yellowing, stunting, and eventual death if not remedied promptly.
Read More
Flower withering
Flower withering is a destructive disease primarily causing a rapid decay in the inflorescence of Jacob's ladder, leading to reduced plant viability and aesthetics. It is primarily caused by various pathogens and environmental stress.
Read More
Leaf tip withering
Leaf tip withering is a condition affecting Jacob's ladder, leading to the browning and curling of leaf tips, potentially hindering growth and blooming. This guide covers its causes, symptoms, active periods, treatments, infectiousness, lethality, prevention, and addresses common questions.
Read More
Leaf drooping
Leaf drooping in Jacob's ladder is characterized by the sagging or downward bending of leaves, mainly due to environmental stress or improper care, rather than a disease. This condition significantly affects the plant's photosynthesis and overall health.
Read More
Yellow edges
Yellow edges is a disease affecting Jacob's ladder, manifesting as yellowing peripheries on leaves. This condition often leads to reduced vitality and aesthetic decline of the plant, potentially affecting its overall health.
Read More
Notch
Notch is a disease affecting Jacob's ladder, characterized by deformities and growth disruptions. It predominantly occurs due to environmental stresses and poor cultural practices, severely impacting plant health and aesthetics.
Read More
Leaf rot
Leaf rot is a common disease that has a devastating impact on Jacob's ladder, causing leaves to discolor and wilt. Caused primarily by pathogenic fungi, the condition compromises the plant's health and can be fatal if not addressed promptly.
Read More
Flower wilting
Flower wilting is a common disease that significantly impacts the health of Jacob's ladder. It causes the flowers to droop and lose vitality, rendering them unfit when left untreated. This challenge often results from both biotic and abiotic factors.
Read More
Brown blotch
Brown spot is an infectious fungal disease causing distinctive brown patches on Jacob's ladder's leaves and stems. If left unchecked, it significantly weakens the plant's overall health and growth, and can be lethal in prolonged and severe infections.
Read More
Dark spots
Dark spots on Jacob's ladder typically manifest as black or brown discolorations on the leaves, leading to decreased photosynthesis and potentially plant death if untreated.
Read More
Non-base branch withering
Non-base branch withering is a disease affecting Jacob's ladder, characterized by a gradual withering of its non-primary branches leading to reduced growth and vitality.
Read More
Leaf wilting
Leaf wilting is a widespread disease that severely impacts Jacob's ladder, causing plant weakening and possible death. A lack of appropriate watering or various plant pathogens often cause this, leading to wilting and discolouration in plants.
Read More
Whole plant withering
Whole plant withering is a severe condition affecting 'Jacob's ladder', causing rapid decline and death. The disease impacts the plant's vital functions, leading to widespread wilting and eventual plant loss.
Read More
Wilting
Wilting disease, caused by various pathogens and environmental stress, results in the detrimental drooping and dying of Jacob's ladder's vertical structures. While initially non-lethal, the unchecked disease severely impacts the plant's health, vitality and, ultimately, survival.
Read More
Spots
Spots on Jacob's ladder are a common fungal or bacterial disease causing discoloration and tissue damage. Untreated, it may lead to reduced vigor or death of the plant.
Read More
Leaf white mold
Leaf white mold is a fungal disease affecting Jacob's ladder, causing white, cottony growth on leaves, leading to reduced vigor and potentially plant death if untreated.
Read More
Plant dried up
Plant dried up' is a harmful condition that significantly affects the growth and development of Jacob's ladder. It's characterized by water deficiency, causing the plant to wither and eventually die. It's especially destructive during the plant's flowering stage.
Read More
Branch withering
Branch withering is a destructive disease primarily targeting Jacob's ladder, causing its branches to dry out and die prematurely. This condition significantly diminishes the plant's aesthetic and health, leading to stunted growth and potentially plant death if unmanaged.
Read More
Mealybug
Mealybug disease affects Jacob's ladder by causing stunted growth and discolored foliage. It manifests when tiny, cotton-like bugs infest the plant, primarily impacting aesthetics and vitality.
Read More
Whole leaf withering
Whole leaf withering is a disease impacting Jacob's ladder, leading to premature leaf decay, reduced photosynthesis, and potentially plant death. This disease affects both aesthetic and health aspects of Jacob's ladder.
Read More
Black mold
Black mold, a fungal disease, primarily affects Jacob's ladder, leading to discoloration and potential decay of its foliage and stems. This disease significantly impacts the plant's health and aesthetic value.
Read More
Leaf yellowing
Leaf yellowing in Jacob's ladder is a condition that can signal various issues ranging from nutrient deficiency to disease. It weakens the plant, reduces its aesthetic and photosynthetic capabilities, and could potentially indicate a serious health issue.
Read More
Leaf blight
Leaf blight is a fungal disease affecting Jacob's ladder. Its symptoms include wilting, yellowing, and scaling of leaves which can lead to the defoliation and, in severe cases, death of the plant. Conditions of high moisture and temperate climates are favorable for its spread.
Read More
Powdery mildew
Powdery Mildew is a common fungal disease affecting Jacob's ladder. Manifesting as grayish-white patches on the leaves, stems, and flowers, it hampers the plant's photosynthesis, retards growth, and can possibly culminate in plant death. The disease spreads rapidly in hot, dry climates.
Read More
Wounds
Wounds on Jacob's ladder can be caused by mechanical damage or pests, leading to impaired growth, increased susceptibility to disease, and potentially death if severely affected.
Read More
Dark blotch
Dark blotch is a disease impacting Jacob's ladder, leading to significant discolouration, defoliation and occasionally, plant death. It's caused by a specific pathogen and is particularly destructive when the plant is under significant stress.
Read More
Feng shui direction
East
The jacob's ladder plant harmonizes well with Feng Shui principles, specifically when positioned in the East direction of a space. This is associated with the plant's growth pattern, which symbolically enhances the energy of the Family and Health sector. However, as with other aspects of Feng Shui, the effects can be highly individual and responsive to various environmental contexts.
Fengshui Details
Symbolizes
Jacob's ladder
Jacob's Ladder signifies the connection between heaven and earth in the language of flowers.,The flower blooms in shades of blue, pink, and white during late spring and early summer.,It’s often used in woodland and shade gardens due to its preference for cool, moist environments.
Flower Meaning for Jacob's ladder
other_plant

Plants Related to Jacob's ladder

feedback
Feedback
feedback
Angel's trumpet
Angel's trumpet
The flowers of angel's trumpet (Brugmansia arborea) are highly aromatic. This species grows best in moist, well-drained soil.
Bleeding-heart vine
Bleeding-heart vine
Bleeding-heart vine (Clerodendrum thomsoniae) is a bushy, evergreen vine with shiny green leaves and tropical-looking flowers. It grows well on a trellis and can grow to 4.5 m long. Clusters of rich red and white blossoms bloom year-round but most prominently in summer. It prefers full sun but can tolerate partial shade.
Corn plant
Corn plant
Corn plant (Dracaena fragrans) is an evergreen, slow-growing perennial shrub native to tropical Africa. Also, it is a classic houseplant, grown in Europe since the 1800s. Its glossy green foliage that resembles corn leaves grow on top of a thick cane, which is why the plant is sometimes called “false palm tree.”
Spanish shawl
Spanish shawl
Spanish shawl is a popular ornamental plant native to Mexico and Central America. It's a shade-loving plant, beloved among gardeners because of its bright pink flowers that bloom all summer long. Spanish shawl can make a good ground cover.
Moth orchid
Moth orchid
Moth orchid (Phalaenopsis amabilis) is an orchid species that is considered aesthetically pleasing and easy to grow. Moth orchid's blossoms bloom for several months and bloom multiple times if cared for properly. When kept as a houseplant, moth orchid should be watered regularly and the roots should not be allowed to dry out. This species grows well in bright, indirect sunlight.
Kapok tree
Kapok tree
Kapok tree (Ceiba pentandra) is a rain forest plant that can shoot up to as much as 61 m. It towers over every other plant in its native habitat. The trunk can get as wide as 3 m in diameter. Its nooks and crannies are hosts to a staggering array of both plant and animal species, including birds and frogs.
Cape jasmine
Cape jasmine
Gardenia jasminoides is an evergreen shrub with unique, glossy evergreen leaves and stunning flowers. The sophisticated, matte white flowers are often used in bouquets. The exceptional beauty of this ornamental plant has made it a popular and highly appreciated plant amongst gardeners and horticulturalists.
Golden pothos
Golden pothos
The golden pothos (Epipremnum aureum) is a popular houseplant that is commonly seen in Australia, Asia, and the West Indies. It goes by many nicknames, including "devil's ivy", because it is so hard to kill and can even grow in low light conditions. Golden pothos has poisonous sap, so it should be kept away from pets and children.
View More Plants
close
product icon
Continue reading in our app - it's better
A database of 400000+ plants and unlimited guides at your fingertips...
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
ad
Botanist in your pocket
Scan the QR code with your phone camera to download the app
About
Care Guide
Care FAQ
More Info
How to Identify
Pests & Diseases
Distribution
More About How-Tos
Related Plants
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Jacob's ladder
Polemonium reptans
Also known as: Greek valerian, American abscess root, False jacob's ladder, Stairway to heaven
Hardiness Zones
Hardiness Zones
3 to 9
more
icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
care guide

Care Guide for Jacob's ladder

feedback
Feedback
feedback
icon
Know the light your plants really get.
Find the best spots for them to optimize their health, simply using your phone.
Download the App for Free
close
bg bg
download btn
Download
question

Questions About Jacob's ladder

feedback
Feedback
feedback
Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What is the best way to water my Jacob's ladder?
more
What should I do if I water my Jacob's ladder too much or too little?
more
How often should I water my Jacob's ladder?
more
How much water does my Jacob's ladder need?
more
How should I water my Jacob's ladder at different growth stages?
more
How should I water my Jacob's ladder through the seasons?
more
What's the difference between watering my Jacob's ladder indoors and outdoors?
more
icon
Get tips and tricks for your plants.
Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.
Download the App for Free
close
plant_info

Key Facts About Jacob's ladder

feedback
Feedback
feedback

Attributes of Jacob's ladder

Lifespan
Perennial
Plant Type
Herb
Planting Time
Late spring, Early summer
Bloom Time
Mid spring, Late spring, Summer
Harvest Time
Summer
Plant Height
50 cm
Spread
30 cm to 45 cm
Leaf Color
Green
Flower Size
2.5 cm
Flower Color
Blue
Fruit Color
Brown
Stem Color
Green
Dormancy
Winter dormancy
Leaf type
Deciduous
Ideal Temperature
0 - 35 ℃
Growth Season
Spring, Summer
Pollinators
Beetles, Wasps, Flies, Moths, Butterflies
Benefits to Pollinating Insects
Adult food, Larval food
icon
Gain more valuable plant knowledge
Explore a rich botanical encyclopedia for deeper insights
Download the App for Free

Symbolism

Usages

Garden Use

Scientific Classification of Jacob's ladder

icon
Never miss a care task again!
Plant care made easier than ever with our tailor-made smart care reminder.
Download the App for Free
identify

Quickly Identify Jacob's ladder

feedback
Feedback
feedback
icon
Instantly identify plants with a snap
Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.
Download the App for Free
1
Pinnately compound leaves resembling a ladder structure with 7-17 oblong leaflets.
2
Delicate blue to violet flowers in loose clusters, 0.5 inches (1.3 cm) in diameter.
3
Light green stems with a subtle red tint, thin and sprawling, around 0.1 inches (2-3 mm) in diameter.
4
Prefers cooler climates, sensitive to high heat and humidity, thriving in shade to part-shade environments.
5
Clump-forming plant reaching up to 18 inches (45 cm) tall, propagating by seed and rhizomatous growth.
Jacob's ladder identify image Jacob's ladder identify image Jacob's ladder identify image Jacob's ladder identify image Jacob's ladder identify image
Learn More About Identifying Jacob's ladder
pests

Common Pests & Diseases About Jacob's ladder

feedback
Feedback
feedback
Common issues for Jacob's ladder based on 10 million real cases
icon
Plant disease auto-diagnose & prevention
AI-powered plant doctor helps you diagnose plant problems in seconds.
Download the App for Free
Underwatering dry
Underwatering is a common problem affecting the health of Jacob's ladder. It is caused by insufficient water intake leading to dehydration. The condition hampers Jacob's ladder's growth, causing observable symptoms like wilting, yellowing, stunting, and eventual death if not remedied promptly.
Learn More About the Underwatering dry more
Wilting after blooming
Wilting after blooming Wilting after blooming Wilting after blooming
Flowers may wither for a variety of reasons.
Solutions: Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water. Water according to recommendations for each plant's species. Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too. Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants. Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
Learn More About the Wilting after blooming more
Leaf miners
Leaf miners Leaf miners Leaf miners
Leaf miners scar the leaves with curved white streaks or rounded white spots with brown centers.
Solutions: Leaf miners, although relatively harmless at first, can quickly multiply and devastate your plants in the coming weeks. For severe cases: Spray an organic insecticide. For an organic solution, spray a diluted mixture of azadirachtin, a compound derived from neem seeds, above and below leaves. Spray a synthetic insecticide. Spray a product that contains spinosad, such as Entrust, making sure to cover all sides of the leaves. Introduce beneficial insects. Introduce beneficial insects that eat leaf miners, such as parasitic wasps or Syrphid flies. For less severe cases: Prune infected tissue. Remove and dispose of leaves that have any sign of leaf miner damage.
Learn More About the Leaf miners more
Slug or snails
Slug or snails Slug or snails Slug or snails
Snails are a class of mollusks with hard shells into which their soft bodies can retract. Slugs are similar soft, fleshy mollusks but lack the shells. Both nibble at leaves and are regularly seen in wet or rainy conditions.
Solutions: If your plant has a serious problem: Choose commercial slug and snail baits. Those with iron phosphate as the active ingredient are fairly effective, killing them within a few days. These are considered safer for animals than baits containing metaldehyde. Baits should be spread out around plants at night and cleared away in the morning along with any dead pests as they can be toxic to birds and pets. If it is a less serious case, there are a number of organic approaches: Eliminate their hiding spots. It's the easiest way to control slugs and snails. Thick weeds, unused flower pots, boards, or stones are their favorite hiding spots. Hand-pick. You can also follow up with searching for them with a flashlight at night and picking them off plants. Board trap. Trap them by slightly propping up one end of a small board in your garden which will give them a place to hide (remove it and dispose of the pests during the day) Beer trap. Place a shallow dish of either beer or a mixture of 1 cup water with 1 teaspoon each active dry yeast and sugar buried up to the rim in your garden’s soil. Pests will fall in and drown.
Learn More About the Slug or snails more
close
plant poor
Underwatering dry
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Underwatering dry Disease on Jacob's ladder?
What is Underwatering dry Disease on Jacob's ladder?
Underwatering is a common problem affecting the health of Jacob's ladder. It is caused by insufficient water intake leading to dehydration. The condition hampers Jacob's ladder's growth, causing observable symptoms like wilting, yellowing, stunting, and eventual death if not remedied promptly.
Symptom Analysis
Symptom Analysis
Symptoms of underwatering in Jacob's ladder include wilting or drooping, especially in the leaves; yellowing of the foliage; stunted growth or no growth; and brittle or dry soil around Jacob's ladder. Severe cases might experience leaf drop and plant death.
What Causes Underwatering dry Disease on Jacob's ladder?
What Causes Underwatering dry Disease on Jacob's ladder?
1
Insufficient watering
Inadequate watering causes Jacob's ladder to lack essential moisture needed for various physiological processes, including photosynthesis and nutrient transportation.
2
Environmental factors
Low humidity, high temperatures, or windy conditions can cause evaporation rates to exceed the Jacob's ladder's water intake, making it more susceptible to underwatering.
How to Treat Underwatering dry Disease on Jacob's ladder?
How to Treat Underwatering dry Disease on Jacob's ladder?
1
Non pesticide
Correct watering regimen: Ensure your Jacob's ladder receives an appropriate amount of water, adjusting according to season, temperature, and plant maturity.

Improve soil quality: Add organic matter to the soil to enhance its water-holding capacity and ensure optimal water delivery to the plant roots.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Wilting after blooming
plant poor
Wilting after blooming
Flowers may wither for a variety of reasons.
Overview
Overview
Wilting after blooming is sometimes a natural aging process of the flower, while other times it may indicate a problem. Orchids, for example, can bloom for anywhere from two weeks to three months, so wilting after a few days signals a problem for most varieties. This can happen to virtually any ornamental flowering plant, but those with shallow roots and limited tolerance for drought, full sun, and low humidity are more susceptible.
This is a common problem, and often has an easy fix. Sometimes, however, it is the result of more serious causes such as pests or disease of the root system.
Symptom Analysis
Symptom Analysis
  • At first, flowers may look a little limp.
  • Petals may start to appear dried out and turn brown.
  • Eventually they may drop off the plant all together.
Disease Cause
Disease Cause
Wilting blooms can be a sign of an unhealthy root system. Any condition that prevents the plant from absorbing enough water and nutrition can result in wilting blooms and sometimes other symptoms. If the plant doesn’t have enough water, it cannot maintain appropriate pressure within stems, leaves, and blooms, causing them to wilt.
This can result from physical damage – for example from root breakage during re-potting or attack by insects like cutworms. If you recently re-potted your plant, physical damage to the roots is a likely cause. If you see insects, they may be eating leaves, roots, or flowers. Fungal infections can also cause root rot and damage, preventing water and nutrient uptake.
Finally, wilting blooms can result simply from age. If no other symptoms are visible, it may simply signal the natural end of the flower’s lifespan. If it seems premature, this may be caused by environmental factors: water, humidity, light, or stress. Under-watering is a common cause. Similarly, plants adapted to high humidity dry out easily when humidity is low, like during winter or in dry climates. Too much light can also stress plants that need shade, causing blooms to wilt.
Solutions
Solutions
  • Check the soil or potting medium. Coarse textures can allow water to drain too rapidly, preventing the plant from taking up enough. If the soil and roots seem very dry, add sphagnum moss or other mediums that hold water.
  • Water according to recommendations for each plant's species.
  • Low humidity can be corrected by misting the plant regularly or placing it near a humidifier. Keeping it near other plants helps, too.
  • Keep the environment consistent in terms of temperature, humidity, and lighting. Keep it away from vents, heaters, and air conditioners, and avoid moving it to locations where it will experience a temperature shock. Hot, dry heat, and cold drafts are problematic for many plants.
  • Especially if the plant is outside, it could be experiencing heat or light stress. Try moving it to a shadier location.
Prevention
Prevention
  • Read up on moisture, light, and soil type preferences for each plant to avoid underwatering, incorrect light levels, or other conditions that can cause wilting blooms.
  • Avoid re-potting during the flowering period. This causes additional stress on the plants because they need to repair root damage and adapt to the new micro-environment, all of which can result in wilting.
  • One other potential cause is ethylene gas, a plant hormone related to ripening. Some fruits and vegetables emit ethylene, especially bananas. Apples, grapes, melons, avocados, and potatoes can also give it off, so keep flowering plants away from fresh produce.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Leaf miners
plant poor
Leaf miners
Leaf miners scar the leaves with curved white streaks or rounded white spots with brown centers.
Symptom Analysis
Symptom Analysis
The leaves on your plants are showing clear/white trails, which appear like parts have been hollowed out. These trails are narrow at first and become wide patches over time. In some cases, leaves will be completely hollow and dry on the plant. As the name suggests, leaf miners are responsible.
Leaf miners are most common in the early spring when they begin to hatch and reproduce. They are tiny 1/16th inch larvae that resemble small grains of rice. The larvae are found inside leaves. The adult stage, a fly, lays eggs in between the layers of a leaf. When the eggs hatch, the larvae eat the tender nutritious inner leaves.
Solutions
Solutions
Leaf miners, although relatively harmless at first, can quickly multiply and devastate your plants in the coming weeks.
For severe cases:
  1. Spray an organic insecticide. For an organic solution, spray a diluted mixture of azadirachtin, a compound derived from neem seeds, above and below leaves.
  2. Spray a synthetic insecticide. Spray a product that contains spinosad, such as Entrust, making sure to cover all sides of the leaves.
  3. Introduce beneficial insects. Introduce beneficial insects that eat leaf miners, such as parasitic wasps or Syrphid flies.
For less severe cases:
  1. Prune infected tissue. Remove and dispose of leaves that have any sign of leaf miner damage.
Prevention
Prevention
Although leaf miners are easy to control, preventing them is ideal. Our recommendations are:
  1. Physically exclude adults. Cover plants with floating row covers as soon as you put them in the ground.
  2. Remove weeds and debris. Keep your garden weeded to lower the number of plants leaf miners can feed and breed on.
  3. Avoid introducing infected plants. Carefully inspect new plants for leaf miners before adding them to your garden or home.
  4. Avoid broad-spectrum pesticides. Leaf miners can usually be controlled by natural predatory insects. Do not apply broad-spectrum insecticides that could harm these beneficial insects.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
close
Slug or snails
plant poor
Slug or snails
Snails are a class of mollusks with hard shells into which their soft bodies can retract. Slugs are similar soft, fleshy mollusks but lack the shells. Both nibble at leaves and are regularly seen in wet or rainy conditions.
Symptom Analysis
Symptom Analysis
Slugs and snails, two closely related pests, cause a great deal of feeding damage in gardens worldwide. They have rasping mouths that tear holes in leaves and flowers and are capable of consuming small plants entirely. They favor humid conditions, which means that they are generally active at night or on cloudy and rainy days.
Solutions
Solutions
If your plant has a serious problem:
  1. Choose commercial slug and snail baits. Those with iron phosphate as the active ingredient are fairly effective, killing them within a few days. These are considered safer for animals than baits containing metaldehyde.
  2. Baits should be spread out around plants at night and cleared away in the morning along with any dead pests as they can be toxic to birds and pets.
If it is a less serious case, there are a number of organic approaches:
  1. Eliminate their hiding spots. It's the easiest way to control slugs and snails. Thick weeds, unused flower pots, boards, or stones are their favorite hiding spots.
  2. Hand-pick. You can also follow up with searching for them with a flashlight at night and picking them off plants.
  3. Board trap. Trap them by slightly propping up one end of a small board in your garden which will give them a place to hide (remove it and dispose of the pests during the day)
  4. Beer trap. Place a shallow dish of either beer or a mixture of 1 cup water with 1 teaspoon each active dry yeast and sugar buried up to the rim in your garden’s soil. Pests will fall in and drown.
Prevention
Prevention
To prevent future damage, there are a number of effective non-chemical measures.
  1. Create a gritty barrier. You can use agricultural-grade diatomaceous earth, corn or wheat bran, or coffee grounds on the soil around your plant; you must replenish it after it rains.
  2. Set up a copper barrier. Snails and slugs can’t cross copper so copper tape can be made into a “fence” to protect your individual plant or seedlings.
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
distribution

Distribution of Jacob's ladder

feedback
Feedback
feedback

Habitat of Jacob's ladder

Rich woods, damp ground, shady river banks
Northern Hemisphere
South Hemisphere

Distribution Map of Jacob's ladder

distribution map
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
care_scenes

More Info on Jacob's Ladder Growth and Care

feedback
Basic Care Guide
Common Pests & Diseases
Explore More
Underwatering dry
Underwatering is a common problem affecting the health of Jacob's ladder. It is caused by insufficient water intake leading to dehydration. The condition hampers Jacob's ladder's growth, causing observable symptoms like wilting, yellowing, stunting, and eventual death if not remedied promptly.
 detail
Flower withering
Flower withering is a destructive disease primarily causing a rapid decay in the inflorescence of Jacob's ladder, leading to reduced plant viability and aesthetics. It is primarily caused by various pathogens and environmental stress.
 detail
Leaf tip withering
Leaf tip withering is a condition affecting Jacob's ladder, leading to the browning and curling of leaf tips, potentially hindering growth and blooming. This guide covers its causes, symptoms, active periods, treatments, infectiousness, lethality, prevention, and addresses common questions.
 detail
Leaf drooping
Leaf drooping in Jacob's ladder is characterized by the sagging or downward bending of leaves, mainly due to environmental stress or improper care, rather than a disease. This condition significantly affects the plant's photosynthesis and overall health.
 detail
Yellow edges
Yellow edges is a disease affecting Jacob's ladder, manifesting as yellowing peripheries on leaves. This condition often leads to reduced vitality and aesthetic decline of the plant, potentially affecting its overall health.
 detail
Notch
Notch is a disease affecting Jacob's ladder, characterized by deformities and growth disruptions. It predominantly occurs due to environmental stresses and poor cultural practices, severely impacting plant health and aesthetics.
 detail
Leaf rot
Leaf rot is a common disease that has a devastating impact on Jacob's ladder, causing leaves to discolor and wilt. Caused primarily by pathogenic fungi, the condition compromises the plant's health and can be fatal if not addressed promptly.
 detail
Flower wilting
Flower wilting is a common disease that significantly impacts the health of Jacob's ladder. It causes the flowers to droop and lose vitality, rendering them unfit when left untreated. This challenge often results from both biotic and abiotic factors.
 detail
Brown blotch
Brown spot is an infectious fungal disease causing distinctive brown patches on Jacob's ladder's leaves and stems. If left unchecked, it significantly weakens the plant's overall health and growth, and can be lethal in prolonged and severe infections.
 detail
Dark spots
Dark spots on Jacob's ladder typically manifest as black or brown discolorations on the leaves, leading to decreased photosynthesis and potentially plant death if untreated.
 detail
Non-base branch withering
Non-base branch withering is a disease affecting Jacob's ladder, characterized by a gradual withering of its non-primary branches leading to reduced growth and vitality.
 detail
Leaf wilting
Leaf wilting is a widespread disease that severely impacts Jacob's ladder, causing plant weakening and possible death. A lack of appropriate watering or various plant pathogens often cause this, leading to wilting and discolouration in plants.
 detail
Whole plant withering
Whole plant withering is a severe condition affecting 'Jacob's ladder', causing rapid decline and death. The disease impacts the plant's vital functions, leading to widespread wilting and eventual plant loss.
 detail
Wilting
Wilting disease, caused by various pathogens and environmental stress, results in the detrimental drooping and dying of Jacob's ladder's vertical structures. While initially non-lethal, the unchecked disease severely impacts the plant's health, vitality and, ultimately, survival.
 detail
Spots
Spots on Jacob's ladder are a common fungal or bacterial disease causing discoloration and tissue damage. Untreated, it may lead to reduced vigor or death of the plant.
 detail
Leaf white mold
Leaf white mold is a fungal disease affecting Jacob's ladder, causing white, cottony growth on leaves, leading to reduced vigor and potentially plant death if untreated.
 detail
Plant dried up
Plant dried up' is a harmful condition that significantly affects the growth and development of Jacob's ladder. It's characterized by water deficiency, causing the plant to wither and eventually die. It's especially destructive during the plant's flowering stage.
 detail
Branch withering
Branch withering is a destructive disease primarily targeting Jacob's ladder, causing its branches to dry out and die prematurely. This condition significantly diminishes the plant's aesthetic and health, leading to stunted growth and potentially plant death if unmanaged.
 detail
Mealybug
Mealybug disease affects Jacob's ladder by causing stunted growth and discolored foliage. It manifests when tiny, cotton-like bugs infest the plant, primarily impacting aesthetics and vitality.
 detail
Whole leaf withering
Whole leaf withering is a disease impacting Jacob's ladder, leading to premature leaf decay, reduced photosynthesis, and potentially plant death. This disease affects both aesthetic and health aspects of Jacob's ladder.
 detail
Black mold
Black mold, a fungal disease, primarily affects Jacob's ladder, leading to discoloration and potential decay of its foliage and stems. This disease significantly impacts the plant's health and aesthetic value.
 detail
Leaf yellowing
Leaf yellowing in Jacob's ladder is a condition that can signal various issues ranging from nutrient deficiency to disease. It weakens the plant, reduces its aesthetic and photosynthetic capabilities, and could potentially indicate a serious health issue.
 detail
Leaf blight
Leaf blight is a fungal disease affecting Jacob's ladder. Its symptoms include wilting, yellowing, and scaling of leaves which can lead to the defoliation and, in severe cases, death of the plant. Conditions of high moisture and temperate climates are favorable for its spread.
 detail
Powdery mildew
Powdery Mildew is a common fungal disease affecting Jacob's ladder. Manifesting as grayish-white patches on the leaves, stems, and flowers, it hampers the plant's photosynthesis, retards growth, and can possibly culminate in plant death. The disease spreads rapidly in hot, dry climates.
 detail
Wounds
Wounds on Jacob's ladder can be caused by mechanical damage or pests, leading to impaired growth, increased susceptibility to disease, and potentially death if severely affected.
 detail
Dark blotch
Dark blotch is a disease impacting Jacob's ladder, leading to significant discolouration, defoliation and occasionally, plant death. It's caused by a specific pathogen and is particularly destructive when the plant is under significant stress.
 detail
plant_info

Plants Related to Jacob's ladder

feedback
Feedback
feedback
product icon close
Your Ultimate Guide to Plants
Identify grow and nurture the better way!
product icon
17,000 local species +400,000 global species studied
product icon
Nearly 5 years of research
product icon
80+ scholars in botany and gardening
ad
product icon close
Continue reading in our app - it's better
A database of 400000+ plants
unlimited guides at your fingertips...
Lighting
close
Indoor
Indoor
Outdoor
Choose a site here for personalized care tips.
Requirements
Partial sun
Ideal
About 3-6 hours sunlight
Full sun, Full shade
Tolerance
Above 6 hours sunlight
Watch how sunlight gracefully moves through your garden, and choose spots that provide the perfect balance of light and shade for your plants, ensuring their happiness.
Essentials
Jacob's ladder generally thrives in varied sunlight conditions, favoring areas that receive moderate sunlight exposure. Yet, it is adaptable, showing resilience in full sunlight as well as shaded conditions. In its natural habitat, the plant leverages the varying sunlight intensity due to the changing season. Unhealthy growth may occur if there is a severe lack or excess of sunlight.
Preferred
Tolerable
Unsuitable
icon
Know the light your plants really get.
Find the best spots for them to optimize their health, simply using your phone.
Download the App
Artificial lighting
Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
View more
Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
1. Choose the right type of artificial light: LED lights are a popular choice for indoor plant lighting because they can be customized to provide the specific wavelengths of light that your plants need.
Full sun plants need 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft.
2. Determine the appropriate distance: Place the light source 12-36 inches above the plant to mimic natural sunlight.
3. Determine the duration: Mimic the length of natural daylight hours for your plant species. most plants need 8-12 hours of light per day.
Important Symptoms
Symptoms of Insufficient Light in %s
Jacob's ladder is a versatile plant that thrives in full sunlight but can tolerate partial shade. While it can adapt to different light conditions, when grown indoors with insufficient light, subtle symptoms of light deficiency may arise.
View more
(Symptom details and solutions)
Small leaves
New leaves may grow smaller in size compared to the previous ones once they have matured.
Leggy or sparse growth
The spaces between leaves or stems of your jacob's ladder may become longer, resulting in a thin and stretched-out appearance. This can make the plant look sparse and weak, and it may easily break or lean due to its own weight.
Faster leaf drop
When plants are exposed to low light conditions, they tend to shed older leaves early to conserve resources. Within a limited time, these resources can be utilized to grow new leaves until the plant's energy reserves are depleted.
Slower or no new growth
Jacob's ladder enters a survival mode when light conditions are poor, which leads to a halt in leaf production. As a result, the plant's growth becomes delayed or stops altogether.
Lighter-colored new leaves
Insufficient sunlight can cause leaves to develop irregular color patterns or appear pale. This indicates a lack of chlorophyll and essential nutrients.
Solutions
1. To optimize plant growth, shift them to increasingly sunnier spots each week until they receive 3-6 hours of direct sunlight daily, enabling gradual adaptation to changing light conditions.2. To provide additional light for your plant, consider using artificial light if it's large or not easily movable. Keep a desk or ceiling lamp on for at least 8 hours daily, or invest in professional plant grow lights for ample light.
Symptoms of Excessive light in %s
Jacob's ladder thrives in full sun exposure but can adapt to partial shade. Although sunburn symptoms occur occasionally, they are generally tolerant of different light conditions due to their resilience.
View more
(Symptom details and solutions)
Chlorosis
Chlorosis is a condition where the plant's leaves lose their green color and turn yellow. This is due to the breakdown of chlorophyll from excessive sunlight, which negatively affects the plant's ability to photosynthesize.
Sunscald
Sunscald occurs when the plant's leaves or stems are damaged by intense sunlight exposure. It appears as pale, bleached, or necrotic areas on the plant tissue and can reduce the plant's overall health.
Leaf Curling
Leaf curling is a symptom where leaves curl or twist under extreme sunlight conditions. This is a defense mechanism used by the plant to reduce its surface area exposed to sunlight, minimizing water loss and damage.
Wilting
Wilting occurs when a plant loses turgor pressure and its leaves and stems begin to droop. Overexposure to sunlight can cause wilting by increasing the plant's water loss through transpiration, making it difficult for the plant to maintain adequate hydration.
Leaf Scorching
Leaf scorching is a symptom characterized by the appearance of brown, dry, and crispy edges or patches on leaves due to excessive sunlight. This can lead to a reduction in photosynthetic capacity and overall plant health.
Solutions
1. Move your plant to the optimal position where it can receive abundant sunlight but also have some shade. An east-facing window is an ideal choice as the morning sunlight is gentler. This way, your plant can enjoy ample sunlight while reducing the risk of sunburn.2. It is recommended to trim off any completely dehydrated or withered parts of the plant.
Discover information about plant diseases, toxicity, weed control and more.
Temperature
close
Indoor
Indoor
Outdoor
Choose a site here for personalized care tips.
Requirements
Ideal
Tolerable
Unsuitable
Just like people, each plant has its own preferences. Learn about your plants' temperature needs and create a comforting environment for them to flourish. As you care for your plants, your bond with them will deepen. Trust your intuition as you learn about their temperature needs, celebrating the journey you share. Lovingly monitor the temperature around your plants and adjust their environment as needed. A thermometer can be your ally in this heartfelt endeavor. Be patient and gentle with yourself as you explore your plants' temperature needs. Cherish your successes, learn from challenges, and nurture your garden with love, creating a haven that reflects the warmth of your care.
Essentials
As a jacob's ladder native to temperate regions, it has a preferred temperature range of 32 to 95 ℉ (0 to 35 ℃). In order to thrive, this plant requires a cool and moist environment with temperatures between 55 and 65 ℉ (13 to 18 ℃). During winter, be sure to maintain soil temperatures above 40 ℉ (4 ℃) to prevent frost damage.
Regional wintering strategies
Jacob's ladder has strong cold resistance, so special frost protection measures are usually not necessary during winter. However, if the winter temperatures are expected to drop below {Limit_growth_temperature}, it is still important to provide cold protection. This can be achieved by covering the plant with materials such as soil or straw. Before the first freeze in autumn, it is recommended to water the plant abundantly, ensuring the soil remains moist and enters a frozen state. This helps prevent drought and water scarcity for the plant during winter and early spring.
Important Symptoms
Symptoms of Low Temperature in Jacob's ladder
Jacob's ladder is cold-tolerant and thrives best when the temperature is above {Suitable_growth_temperature_min}. During winter, it should be kept above {Tolerable_growing_temperature_min}. When the temperature falls below {Limit_growth_temperature}, although there may not be any noticeable changes during winter, there may be a decrease in sprouting or even no sprouting during springtime.
Solutions
In spring, remove any parts that have failed to sprout.
Symptoms of High Temperature in Jacob's ladder
During summer, Jacob's ladder should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the leaves of the plant may become lighter in color, prone to curling, susceptible to sunburn, and in severe cases, the entire plant may wilt and become dry.
Solutions
Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun, or use a shade cloth to create shade. Water the plant in the morning and evening to keep the soil moist.
Discover information about plant diseases, toxicity, weed control and more.
Cookie Management Tool
In addition to managing cookies through your browser or device, you can change your cookie settings below.
Necessary Cookies
Necessary cookies enable core functionality. The website cannot function properly without these cookies, and can only be disabled by changing your browser preferences.
Analytical Cookies
Analytical cookies help us to improve our application/website by collecting and reporting information on its usage.
Cookie Name Source Purpose Lifespan
_ga Google Analytics These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here. 1 Year
_pta PictureThis Analytics We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience. 1 Year
Cookie Name
_ga
Source
Google Analytics
Purpose
These cookies are set because of our use of Google Analytics. They are used to collect information about your use of our application/website. The cookies collect specific information, such as your IP address, data related to your device and other information about your use of the application/website. Please note that the data processing is essentially carried out by Google LLC and Google may use your data collected by the cookies for own purposes, e.g. profiling and will combine it with other data such as your Google Account. For more information about how Google processes your data and Google’s approach to privacy as well as implemented safeguards for your data, please see here.
Lifespan
1 Year

Cookie Name
_pta
Source
PictureThis Analytics
Purpose
We use these cookies to collect information about how you use our site, monitor site performance, and improve our site performance, our services, and your experience.
Lifespan
1 Year
Marketing Cookies
Marketing cookies are used by advertising companies to serve ads that are relevant to your interests.
Cookie Name Source Purpose Lifespan
_fbp Facebook Pixel A conversion pixel tracking that we use for retargeting campaigns. Learn more here. 1 Year
_adj Adjust This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here. 1 Year
Cookie Name
_fbp
Source
Facebook Pixel
Purpose
A conversion pixel tracking that we use for retargeting campaigns. Learn more here.
Lifespan
1 Year

Cookie Name
_adj
Source
Adjust
Purpose
This cookie provides mobile analytics and attribution services that enable us to measure and analyze the effectiveness of marketing campaigns, certain events and actions within the Application. Learn more here.
Lifespan
1 Year
picturethis icon
picturethis icon
Snap a photo for planting, toxicity, culture, and disease info, etc.
Use App
This page looks better in the app
Open