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Climbing onion
Climbing onion
Climbing onion
Climbing onion
Climbing onion
Bowiea volubilis
Also known as : Zulu potato
Planting Time
Planting Time
Late summer, Fall
care guide

Care Guide for Climbing onion

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Watering Care
Watering Care
Details on Watering Care Watering Care
Fertilizing Care
Fertilizing Care
Details on Fertilizing Care Fertilizing Care
Soil Care
Soil Care
Sand, Neutral, Slightly alkaline
Details on Soil Care Soil Care
Ideal Lighting
Ideal Lighting
Full sun, Partial sun
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Ideal Temperature
Ideal Temperature
9 to 11
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Climbing onion
Water
Water
Every 2-3 weeks
Sunlight
Sunlight
Full sun
Planting Time
Planting Time
Late summer, Fall
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Questions About Climbing onion

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Watering Watering Watering
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What should I do if I water Climbing onion too much/too little?
Over-watered Climbing onion will develop yellow leaves. It is normal for yellow leaves to develop when Climbing onion has reached the end of their blooming period. However, if the leaves turn yellow before the flowers have bloomed, it is a sign of over watering. If you water your Climbing onion too much, then try to ensure there is adequate drainage and do not give it any more water for a couple of days. You can mix some sawdust into the soil to absorb the moisture. If the situation continues to deteriorate after controlled watering, consider whether the seedpods have rotted. Try digging them up and checking whether they have changed color and become soft. Once you find severe decay, then you should promptly clean out these seedpods. Under-watered Climbing onion actually looks similar to over-watered Climbing onion with their yellow leaves. However, the stems will also droop and leaves will look smaller and will curl. You may also see some brown patches appear. If you have given your Climbing onion too little water, then do not panic. It has a level of drought tolerance. Once you have realised, give it a good drink but do not saturate the surrounding soil. Just make sure it is moist.But do not give them too much and overwater them, you just need to let the soil to be mosit. Extended periods in water can lead to root rot and fungus growing on the bulb. The fungus can cause serious damage to the bulb which is noticed through spots that appear on the leaves and buds. The tips of the leaves may also discolor and die.
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How often should I water my Climbing onion?
It very much depends on the location and the current growth state of your Climbing onion. Once you have planted your Climbing onion, water them well once and then leave them. That initial watering will kick start their growth, but after that you can leave them be until you see shoots appear. If your Climbing onion is in a pot, you will need to water them when the top 1-2inch feels dry. Container plants can dry out faster than bedded plants, so ensure that the soil is damp. If your Climbing onion is planted outside in flower beds and borders, they will not require additional water if it has rained during the week. The Climbing onion has some drought resistance, slight dryness can be recovered quickly after watering, but excessive watering can directly cause the plant to die once the seed ball rots, you need to stay cautious about how often you water the plant.
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Should I adjust the watering frequency according to different seasons or climate for my Climbing onion?
When your Climbing onion is growing, you will need to water about once a week. As the temperature rises, the soil will dry out faster and you will need to increase the frequency of watering. A dry soil environment will be more friendly to your Climbing onion than an excessively wet soil environment. Climbing onion will become dormant during summer and the above-ground parts will completely dry up and die after dormancy,. if you planted it outdoors, you shouldn't need to water it. Moreover, if there's plenty of rain in your region, you should consider digging them out to protect the buds from rot due to too much water. If you planted it in pots, you should stop watering your Climbing onion completely after the dormant part dries out. After the above-ground part dries out completely, dig up the buds and store them in a cool location or stop watering them completely to keep the soil dry. Resume watering until the next sowing season. Or keep them in the soil in a cool location until the next growing season.
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What should I look for when planting my Climbing onion indoors or outdoors?
Monitor your containers for moisture, moving them to a sheltered position if they become sodden or waterlogged. Allow them to dry out and return them when the weather improves. Outdoor planting often takes rainwater into account, and when planting, you should consider planting the plants in well-drained soil to avoid waterlogging and decay. Whether grown indoors or outdoors,before the buds grow out after planting the bulbs, they need very little water and you should try to let the soil dry out completely before watering in small amounts, which will effectively avoid bulb rot. You should wait to water them regularly until they grow new shoots. Your Climbing onion is more susceptible to rot indoors in low light and poor ventilation. Therefore, you need to be careful when watering indoors and make sure that a lot of the soil is dry before watering. If you can keep it moist for a long time indoors, you also need to consider if your Climbing onion is in an unsuitable location. Whereas outdoors, good ventilation and plenty of light will be relatively safe.
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Key Facts About Climbing onion

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Attributes of Climbing onion

Lifespan
Perennial
Plant Type
Succulent, Herb
Planting Time
Late summer, Fall
Bloom Time
Spring
Harvest Time
Late summer
Plant Height
61 cm
Spread
10 cm to 20 cm
Leaf Color
Green
Flower Size
1 cm to 1.6 cm
Flower Color
White
Green
Fruit Color
Brown
Stem Color
Green
Dormancy
Summer dormancy
Leaf type
Deciduous
Ideal Temperature
20 - 38 ℃
Growth Season
Spring
Growth Rate
Moderate

Scientific Classification of Climbing onion

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Quickly Identify Climbing onion

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1
Spherical bulb with green scales, reaching up to 8 inches (20 cm) in height.
2
Leafless, twining stems with side-branches that can detach, remaining dormant in winter.
3
Small, greenish-white flowers in racemes, with six tepals forming a star-like pattern.
4
Reduced, nearly invisible leaves as small scales along the stem, aiding in habitat adaptation.
5
Slender, twining stem of 0.1-0.2 inches (2-5 mm) diameter, forming intricate, vining branches.
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Common Pests & Diseases About Climbing onion

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Common issues for Climbing onion based on 10 million real cases
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Stem rot
Stem rot is a destructive fungal disease affecting Climbing onion, causing wilting, stem discoloration, and potential plant death. Rapid progression and frequent occurrences make it a significant concern for Climbing onion cultivators.
Underwatering
Underwatering Underwatering
Underwatering
Leaves may wilt for a variety of reasons.
Solutions: The easiest (and most obvious) way to address underwatering is to fully hydrate the plant. However, this must be done carefully. A common mistake that many gardeners make is to douse their underwatered plants with water. This can overwhelm the roots of the plant and shock its system, something that can be even more damaging than the lack of water to begin with. Instead, water thoroughly and slowly, taking breaks to let the water slowly saturate through the soil to get to the roots. Use room temperature water, as cold water might be too much of a shock. In the future, shorten the time between waterings. A good rule of thumb is to check the soil around each plant daily. If it’s dry to at least two inches down, it’s time to water. If a container plant is repeatedly drying out very quickly, repotting into a slower-draining container might be a good idea, too.
Stem rot
Stem rot Stem rot
Stem rot
Bacterial infection can cause the stems to become soft and rotten.
Solutions: If the plant is only infected a little, it can sometimes be saved. This mainly applies to houseplants that are grown in pots. Here's what to do. Remove the plant from the pot and gently shake off as much soil as possible. Using pruning tools that have been disinfected, remove any diseased foliage and roots. Be sure the new pot has good drainage holes and wash it with one part bleach and nine parts water to ensure that it is completely clean and sanitized. Dip the plant's roots in fungicide to kill off any remaining fungal spores before potting into the clean growing medium. Only water the plant when the top inch of the soil is dry and never let the plant sit in water. For plants that are grown in the ground, it's best just to remove the infected plants and destroy them. Do not plant in the same spot until the soil has been allowed to dry out and has been treated with a fungicide.
Leaf rot
Leaf rot Leaf rot
Leaf rot
This pathogen can cause the leaves to rot.
Solutions: Bacterial infections need to be treated quickly to prevent the spread to neighboring, healthy plants, potentially wiping out large sections of your indoor or outdoor garden. In mild cases: Use sterilized (10% bleach solution) pruning shears or scissors to remove any infected plant parts, making sure to dispose of them off site. Use a copper-based bactericide to treat the unaffected foliage, as well as the soil, and neighboring plants. Follow the manufacturer’s rate and timing directions found on the product label. In severe cases, where more than half the leaves are affected: Remove all of the infected plants from the garden, disposing of them off site. Treat the soil and neighboring plants using a copper-based bactericide. Follow the manufacturer’s rate and timing directions found on the product label.
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Stem rot
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Stem rot Disease on Climbing onion?
What is Stem rot Disease on Climbing onion?
Stem rot is a destructive fungal disease affecting Climbing onion, causing wilting, stem discoloration, and potential plant death. Rapid progression and frequent occurrences make it a significant concern for Climbing onion cultivators.
Symptom Analysis
Symptom Analysis
Affected Climbing onion show yellowing leaves, soft, brownish or blackish stem bases, and a general wilt. Severe infections lead to stem decay, making the plant collapse.
What Causes Stem rot Disease on Climbing onion?
What Causes Stem rot Disease on Climbing onion?
1
Fungi
Stem rot in Climbing onion is primarily caused by soil-borne fungi such as Sclerotium rolfsii, which thrive in warm, moist conditions.
How to Treat Stem rot Disease on Climbing onion?
How to Treat Stem rot Disease on Climbing onion?
1
Non pesticide
Remove infected parts: Promptly cut away and dispose of infected stems and foliage to prevent spread.

Improve soil drainage: Enhance soil composition and structure to avoid waterlogging conditions.
2
Pesticide
Fungicides: Apply appropriate fungicides following manufacturer's instructions to control fungal spread.
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Underwatering
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Underwatering
Leaves may wilt for a variety of reasons.
Overview
Overview
Underwatering plants is one of the quickest ways to kill them. This is something that most gardeners are well aware of. Unfortunately, knowing exactly how much water a plant needs can be tricky, especially considering that underwatering and overwatering present similar symptoms in plants.
Therefore, it’s important to be vigilant and attentive to each plants’ individual needs.
Symptom Analysis
Symptom Analysis
As mentioned earlier, overwatering and underwatering present similar symptoms in plants. These symptoms include poor growth, wilted leaves, defoliation, and brown leaf tips or margins. Ultimately, both underwatering and overwatering can lead to the death of a plant.
The easiest way to determine whether a plant has too much water or too little is to look at the leaves. If underwatering is the culprit, the leaves will look brown and crunchy, while if it’s overwatering, they will appear yellow or a pale green in color.
When this issue first begins, there may be no noticeable symptoms at all, particularly in hardy or drought-tolerant plants. However, they will begin to wilt once they start suffering from a lack of water. The edges of the plant’s leaves will become brown or curled. Soil pulling away from the edges of the planter is a telltale sign, or a crispy, brittle stem.
Prolonged underwatering can cause a plant’s growth to become stunted. The leaves might drop and the plant can be more susceptible to pest infestations, too.
Disease Cause
Disease Cause
Underwatering is caused by, quite simply, not watering plants often or deeply enough. There is a heightened risk of underwatering if any of these situations apply:
  • Extreme heat and dry weather (when growing outdoors)
  • Grow lights or indoor lighting that is too bright or intense for the type of plant
  • Using fast-draining growing media such as sand
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Stem rot
plant poor
Stem rot
Bacterial infection can cause the stems to become soft and rotten.
Overview
Overview
Stem rot is a serious disease and can affect many different types of plants. it can be particularly prevalent when the temperature of the soil is over 16 ℃ and there's a lot of moisture in the soil. This could be from unusually heavy rainfalls or too much irrigation. Once stem rot sets in, it's very difficult to get rid of the disease and most affected plants will have to be discarded. This is especially the case for vegetables, herbs, and other herbaceous plants that have soft stems. This is why it's important to ensure that the soil used for growing these plants is well-drained and that overwatering is avoided. Using good cultural practices also help in curbing these types of fungal diseases.
Symptom Analysis
Symptom Analysis
Plants that have been affected by stem rot will first display a yellowing of the lower leaves. This is followed by obvious wilting and stunted growth.
If the stem of the affected plant is examined closely, there will be some dark discolorations starting near the base and moving upward. If the roots of affected plants are examined, they will appear dark and mushy instead of white and healthy-looking. Eventually, the entire plant will wilt and die.
Disease Cause
Disease Cause
Stem rot is caused by a variety of soil-borne fungus pathogens. The type of fungus depends on the species of plant that is affected. Two fungi responsible for stem rot are Rhizoctonia and Fusarium. These fungal pathogens live in soil and migrate to the plant when conditions are optimum. This includes warm, humid weather and excessive soil moisture. Commonly, vegetable seedlings are affected by these fungi.
Sclerotinia sclerotiorum is another fungus that causes stem rot in plants. This fungus has a host range of over 350 different species of plants. Plants most susceptible to this fungus include many vegetable varieties such as cucumbers, beans, cilantro, carrots, cabbage, melons, lettuce, peas, onions, tomatoes, pumpkins, and squash. This fungus can produce different symptoms in different species. In some cases, the fungus causes irregular spots on stems and other plant material that appear water-soaked. On other plant species, the fungus appears as dry lesions that grow and girdle the stem of the plant.
The third type of fungus that causes stem rot is Phytophthora capsici. Plants that belong to the cucumber family are most susceptible to this fungal infection. This fungus manifests as water-soaked lesions on the stems that then turn brown and girdle the stem.
All of these fungal pathogens are transmitted to the plant by water splashing from the soil up onto the plant. That's because the fungal spores live in the soil where they wait for the right conditions to infect the plants.
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Leaf rot
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Leaf rot
This pathogen can cause the leaves to rot.
Overview
Overview
Leaf rot is very common among both house plants and garden plants. It affects foliage and occurs mainly when the leaves become wet due to rain or misting by the gardener. The cause is fungal disease and this is facilitated by the fungal spores adhering to wet leaves then penetrating the leaf and expanding rapidly. Damp conditions and poor air circulation will increase chances of infection taking place. Another factor are leaves that are damaged or have been penetrated by sap sucking insects that facilitate plant penetration.
Symptom Analysis
Symptom Analysis
  1. Spores are able to cling to a damp leaf and penetrate, often through an existing wound.
  2. A small dark brown mark appears which expands rapidly as sporulation starts to take place.
  3. Quite quickly these bull's eye like circles can link together and the whole leaf turns dark and loses texture.
  4. Leaf drop occurs.
Disease Cause
Disease Cause
These symptoms are caused by a bacterial infection invading the plant. Bacteria from many sources in the environment (air, water, soil, diseased plants) enter a plant through wounds, or in some cases the stomata when they are open. Once inside the leaf tissue, the bacteria feed and reproduce quickly, breaking down healthy leaves.
Bacterial infections threaten most plant species, and are more prominent in wet weather that more easily transfers the bacteria from plant to plant, or from soil to plant.
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distribution

Distribution of Climbing onion

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Habitat of Climbing onion

Thicket, grassland, savanna, evergreen bushland, woodland
Northern Hemisphere
South Hemisphere

Distribution Map of Climbing onion

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Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
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More Info on Climbing Onion Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Lighting
Full sun
The climbing onion flourishes best under extensive exposure to sun rays and can also withstand periods of moderate light. Its light demand mirrors its original habitational circumstances where it thrived under abundant illumination. Lack or excess of sun can harm its growth, causing poor health or coloration.
Best Sunlight Practices
Transplant
3-4 inches
The perfect time to transplant climbing onion is in the early season of growth and rejuvenation, when the temperature starts to rise. It prefers a sunny location with good drainage. Make sure to handle this delicate plant with care for a thriving, verdant display.
Transplant Techniques
Temperature
0 - 43 ℃
The climbing onion is a climber native to the arid regions of South Africa where the temperatures range from 20 to 38 ℃ (68 to 100.4 ℉) during the growing season. This plant prefers warm temperatures and needs to be kept away from frost. In winter, it is essential to decrease watering and reduce temperatures to 5 to 15 ℃ (41 to 59 ℉) to promote dormancy and prepare for the growing season.
Temp for Healthy Growth
Propagation
Spring
The ideal method to propagate climbing onion is by using its tubers in spring. Propagation may be difficult for beginners, but successful growth can be noticed through sprouting leaves. Monitoring watering and ensuring proper drainage is key for propagation success.
Propagation Techniques
Best Time to Buy
Mid fall, Late fall
Acquiring climbing onion during mid to late autumn is ideal. Despite its moderate growth rate and moderate care needs, it's a desirable indoor-houseplant for its uniquely climbing characteristics and year-round greenery. When shopping, look for plants with vibrant green leaves, a sign of good health and proper care.
How to Choose Climbing onion
Stem rot
Stem rot is a destructive fungal disease affecting Climbing onion, causing wilting, stem discoloration, and potential plant death. Rapid progression and frequent occurrences make it a significant concern for Climbing onion cultivators.
Read More
Scale insect
Scale insect infestation affects Climbing onion by attaching to the plants, sucking sap and causing yellowing and decline in vigor. This pest is especially harmful to ornamental plants like Climbing onion, manifesting more prominently when stressed.
Read More
Soft Rot
Soft Rot is a bacterial disease affecting Climbing onion, leading to discolored, water-soaked, and rotten tissues. This infection largely reduces plant growth and aerial root development, often resulting in plant death if untreated.
Read More
Mealybug
Mealybug is a pest causing damage to Climbing onion by sucking sap, leading to stunted growth and leaf yellowing. Its persistence can lead to plant death, emphasizing the need for effective management.
Read More
stem brown spot
Brown spot' is a fungal disease that adversely affects Climbing onion. It manifests as dark brown or black spots on leaves, stunting growth. Without treatment, it can cause significant damage or even plant death.
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Leaf blight
Leaf blight, primarily caused by fungal pathogens, adversely affects the growth of Climbing onion, causing yellowing and browning of leaves, eventually leading to plant's death if left untreated. The disease is highly infectious and moderately lethal.
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Leaf tip withering
Leaf tip withering in Climbing onion primarily manifests as drying at the tips of the leaves, which might extend to affect the entire leaf structure, potentially leading to reduced plant vigor and growth.
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Etiolated stem
Etiolated stem is a physiological condition affecting Climbing onion, where stems elongate abnormally due to insufficient light. This weakens the plant, making it susceptible to other stresses and diseases.
Read More
Leaf rot
Leaf rot is a fungal disease that affects the Climbing onion. This disease primarily causes browning and decomposition of the leaf tissues, leading to reduced plant vigor and potential plant death if untreated.
Read More
Underwatering dry
Underwatering is a common issue in Climbing onion cultivation, leading to water-stress and plant wilting. It's indicated by stunted growth, dry soil, and leaf drooping. Being non-infectious and non-lethal, its impact can be reversed with suitable water management.
Read More
Scars
Scars disease is prevalent in various plants and can affect Climbing onion, causing visible physical damage. It impacts photosynthesis, reduces aesthetic value, and can lead to secondary infections.
Read More
Leaf drop
Leaf drop is a significant ailment impacting Climbing onion, characterized by premature leaf shedding. It often compromises the plant's photosynthetic capability, leading to stunted growth and potential death if untreated.
Read More
Whole leaf withering
Whole leaf withering affects Climbing onion, causing progressive drooping and drying of foliage, significantly impacting plant vigor and aesthetics. It is crucial to address the issue promptly as untreated, it can lead to plant death.
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Dark blotch
Dark blotch is a fungal disease affecting Climbing onion, characterized by irregular dark spots on foliage and bulblets, leading to reduced vigour and potentially plant death if untreated.
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Plant dried up
The disease 'Plant dried up' leads to desiccation and potentially death of the Climbing onion. It is primarily caused by poor watering practices, high temperatures, or pathogenic infections, severely impacting the plant's photosynthesis and growth.
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Wilting
Wilting refers to the loss of rigidity in Climbing onion's parts, often a symptom of water shortage or a disease attack affecting its vascular system. This condition may lead to reduced plant growth or death if not addressed timely.
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Wrinkled and twisted stem
Wrinkled and twisted stem is a condition affecting Climbing onion, causing irregular growth and deformation of stems. Impaired physiological functions can lead to stunted growth and reduced plant vigor.
Read More
Feng shui direction
West
The climbing onion subtly grants prosperity and tranquility, enriching any space's chi flow when placed correctly. Harmonious in the West, it leverages the Metal element principles in Feng Shui, providing stability and fortitude. However, perceptions differ, welcoming diverse interpretations in harmony with one's immediate environment and intuitive understanding.
Fengshui Details
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Burro's tail
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Blue vervain
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American sycamore
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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.
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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.
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Climbing onion
Climbing onion
Climbing onion
Climbing onion
Climbing onion
Bowiea volubilis
Also known as: Zulu potato
Planting Time
Planting Time
Late summer, Fall
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Care Guide for Climbing onion

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Questions About Climbing onion

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Watering Watering Watering
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What should I do if I water Climbing onion too much/too little?
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How often should I water my Climbing onion?
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Should I adjust the watering frequency according to different seasons or climate for my Climbing onion?
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What should I look for when planting my Climbing onion indoors or outdoors?
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Key Facts About Climbing onion

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Attributes of Climbing onion

Lifespan
Perennial
Plant Type
Succulent, Herb
Planting Time
Late summer, Fall
Bloom Time
Spring
Harvest Time
Late summer
Plant Height
61 cm
Spread
10 cm to 20 cm
Leaf Color
Green
Flower Size
1 cm to 1.6 cm
Flower Color
White
Green
Fruit Color
Brown
Stem Color
Green
Dormancy
Summer dormancy
Leaf type
Deciduous
Ideal Temperature
20 - 38 ℃
Growth Season
Spring
Growth Rate
Moderate
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Scientific Classification of Climbing onion

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Quickly Identify Climbing onion

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1
Spherical bulb with green scales, reaching up to 8 inches (20 cm) in height.
2
Leafless, twining stems with side-branches that can detach, remaining dormant in winter.
3
Small, greenish-white flowers in racemes, with six tepals forming a star-like pattern.
4
Reduced, nearly invisible leaves as small scales along the stem, aiding in habitat adaptation.
5
Slender, twining stem of 0.1-0.2 inches (2-5 mm) diameter, forming intricate, vining branches.
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pests

Common Pests & Diseases About Climbing onion

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Common issues for Climbing onion based on 10 million real cases
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Stem rot
Stem rot is a destructive fungal disease affecting Climbing onion, causing wilting, stem discoloration, and potential plant death. Rapid progression and frequent occurrences make it a significant concern for Climbing onion cultivators.
Learn More About the Stem rot more
Underwatering
Underwatering Underwatering Underwatering
Leaves may wilt for a variety of reasons.
Solutions: The easiest (and most obvious) way to address underwatering is to fully hydrate the plant. However, this must be done carefully. A common mistake that many gardeners make is to douse their underwatered plants with water. This can overwhelm the roots of the plant and shock its system, something that can be even more damaging than the lack of water to begin with. Instead, water thoroughly and slowly, taking breaks to let the water slowly saturate through the soil to get to the roots. Use room temperature water, as cold water might be too much of a shock. In the future, shorten the time between waterings. A good rule of thumb is to check the soil around each plant daily. If it’s dry to at least two inches down, it’s time to water. If a container plant is repeatedly drying out very quickly, repotting into a slower-draining container might be a good idea, too.
Learn More About the Underwatering more
Stem rot
Stem rot Stem rot Stem rot
Bacterial infection can cause the stems to become soft and rotten.
Solutions: If the plant is only infected a little, it can sometimes be saved. This mainly applies to houseplants that are grown in pots. Here's what to do. Remove the plant from the pot and gently shake off as much soil as possible. Using pruning tools that have been disinfected, remove any diseased foliage and roots. Be sure the new pot has good drainage holes and wash it with one part bleach and nine parts water to ensure that it is completely clean and sanitized. Dip the plant's roots in fungicide to kill off any remaining fungal spores before potting into the clean growing medium. Only water the plant when the top inch of the soil is dry and never let the plant sit in water. For plants that are grown in the ground, it's best just to remove the infected plants and destroy them. Do not plant in the same spot until the soil has been allowed to dry out and has been treated with a fungicide.
Learn More About the Stem rot more
Leaf rot
Leaf rot Leaf rot Leaf rot
This pathogen can cause the leaves to rot.
Solutions: Bacterial infections need to be treated quickly to prevent the spread to neighboring, healthy plants, potentially wiping out large sections of your indoor or outdoor garden. In mild cases: Use sterilized (10% bleach solution) pruning shears or scissors to remove any infected plant parts, making sure to dispose of them off site. Use a copper-based bactericide to treat the unaffected foliage, as well as the soil, and neighboring plants. Follow the manufacturer’s rate and timing directions found on the product label. In severe cases, where more than half the leaves are affected: Remove all of the infected plants from the garden, disposing of them off site. Treat the soil and neighboring plants using a copper-based bactericide. Follow the manufacturer’s rate and timing directions found on the product label.
Learn More About the Leaf rot more
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Stem rot
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Stem rot Disease on Climbing onion?
What is Stem rot Disease on Climbing onion?
Stem rot is a destructive fungal disease affecting Climbing onion, causing wilting, stem discoloration, and potential plant death. Rapid progression and frequent occurrences make it a significant concern for Climbing onion cultivators.
Symptom Analysis
Symptom Analysis
Affected Climbing onion show yellowing leaves, soft, brownish or blackish stem bases, and a general wilt. Severe infections lead to stem decay, making the plant collapse.
What Causes Stem rot Disease on Climbing onion?
What Causes Stem rot Disease on Climbing onion?
1
Fungi
Stem rot in Climbing onion is primarily caused by soil-borne fungi such as Sclerotium rolfsii, which thrive in warm, moist conditions.
How to Treat Stem rot Disease on Climbing onion?
How to Treat Stem rot Disease on Climbing onion?
1
Non pesticide
Remove infected parts: Promptly cut away and dispose of infected stems and foliage to prevent spread.

Improve soil drainage: Enhance soil composition and structure to avoid waterlogging conditions.
2
Pesticide
Fungicides: Apply appropriate fungicides following manufacturer's instructions to control fungal spread.
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Underwatering
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Underwatering
Leaves may wilt for a variety of reasons.
Overview
Overview
Underwatering plants is one of the quickest ways to kill them. This is something that most gardeners are well aware of. Unfortunately, knowing exactly how much water a plant needs can be tricky, especially considering that underwatering and overwatering present similar symptoms in plants.
Therefore, it’s important to be vigilant and attentive to each plants’ individual needs.
Symptom Analysis
Symptom Analysis
As mentioned earlier, overwatering and underwatering present similar symptoms in plants. These symptoms include poor growth, wilted leaves, defoliation, and brown leaf tips or margins. Ultimately, both underwatering and overwatering can lead to the death of a plant.
The easiest way to determine whether a plant has too much water or too little is to look at the leaves. If underwatering is the culprit, the leaves will look brown and crunchy, while if it’s overwatering, they will appear yellow or a pale green in color.
When this issue first begins, there may be no noticeable symptoms at all, particularly in hardy or drought-tolerant plants. However, they will begin to wilt once they start suffering from a lack of water. The edges of the plant’s leaves will become brown or curled. Soil pulling away from the edges of the planter is a telltale sign, or a crispy, brittle stem.
Prolonged underwatering can cause a plant’s growth to become stunted. The leaves might drop and the plant can be more susceptible to pest infestations, too.
Disease Cause
Disease Cause
Underwatering is caused by, quite simply, not watering plants often or deeply enough. There is a heightened risk of underwatering if any of these situations apply:
  • Extreme heat and dry weather (when growing outdoors)
  • Grow lights or indoor lighting that is too bright or intense for the type of plant
  • Using fast-draining growing media such as sand
Solutions
Solutions
The easiest (and most obvious) way to address underwatering is to fully hydrate the plant. However, this must be done carefully. A common mistake that many gardeners make is to douse their underwatered plants with water. This can overwhelm the roots of the plant and shock its system, something that can be even more damaging than the lack of water to begin with.
Instead, water thoroughly and slowly, taking breaks to let the water slowly saturate through the soil to get to the roots. Use room temperature water, as cold water might be too much of a shock.
In the future, shorten the time between waterings. A good rule of thumb is to check the soil around each plant daily. If it’s dry to at least two inches down, it’s time to water. If a container plant is repeatedly drying out very quickly, repotting into a slower-draining container might be a good idea, too.
Prevention
Prevention
Always check the soil before watering. If the top inch of soil feels moist, though not wet, the watering is perfect. If it’s dry, water it immediately. If it feels soggy, you avoid watering until it dries out a bit more.
Also, make sure the lighting is sufficient for the species. Plants grow faster and need more water when there is intense light or lots of heat. Being aware of these conditions and modifying them, if possible, is a good way to prevent underwatering. Many container plants are potted in soil mixtures mean to be well-draining. Adding materials that retain moisture, like compost or peat moss, can also prevent these symptoms.
Other tips to prevent underwatering include:
  • Choose pots with adequately-sized drainage holes
  • Avoid warm temperatures
  • Use large pots with additional soil (these take longer to dry out)
  • Avoid terracotta pots, which lose water quickly
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Stem rot
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Stem rot
Bacterial infection can cause the stems to become soft and rotten.
Overview
Overview
Stem rot is a serious disease and can affect many different types of plants. it can be particularly prevalent when the temperature of the soil is over 16 ℃ and there's a lot of moisture in the soil. This could be from unusually heavy rainfalls or too much irrigation. Once stem rot sets in, it's very difficult to get rid of the disease and most affected plants will have to be discarded. This is especially the case for vegetables, herbs, and other herbaceous plants that have soft stems. This is why it's important to ensure that the soil used for growing these plants is well-drained and that overwatering is avoided. Using good cultural practices also help in curbing these types of fungal diseases.
Symptom Analysis
Symptom Analysis
Plants that have been affected by stem rot will first display a yellowing of the lower leaves. This is followed by obvious wilting and stunted growth.
If the stem of the affected plant is examined closely, there will be some dark discolorations starting near the base and moving upward. If the roots of affected plants are examined, they will appear dark and mushy instead of white and healthy-looking. Eventually, the entire plant will wilt and die.
Disease Cause
Disease Cause
Stem rot is caused by a variety of soil-borne fungus pathogens. The type of fungus depends on the species of plant that is affected. Two fungi responsible for stem rot are Rhizoctonia and Fusarium. These fungal pathogens live in soil and migrate to the plant when conditions are optimum. This includes warm, humid weather and excessive soil moisture. Commonly, vegetable seedlings are affected by these fungi.
Sclerotinia sclerotiorum is another fungus that causes stem rot in plants. This fungus has a host range of over 350 different species of plants. Plants most susceptible to this fungus include many vegetable varieties such as cucumbers, beans, cilantro, carrots, cabbage, melons, lettuce, peas, onions, tomatoes, pumpkins, and squash. This fungus can produce different symptoms in different species. In some cases, the fungus causes irregular spots on stems and other plant material that appear water-soaked. On other plant species, the fungus appears as dry lesions that grow and girdle the stem of the plant.
The third type of fungus that causes stem rot is Phytophthora capsici. Plants that belong to the cucumber family are most susceptible to this fungal infection. This fungus manifests as water-soaked lesions on the stems that then turn brown and girdle the stem.
All of these fungal pathogens are transmitted to the plant by water splashing from the soil up onto the plant. That's because the fungal spores live in the soil where they wait for the right conditions to infect the plants.
Solutions
Solutions
If the plant is only infected a little, it can sometimes be saved. This mainly applies to houseplants that are grown in pots. Here's what to do.
  1. Remove the plant from the pot and gently shake off as much soil as possible.
  2. Using pruning tools that have been disinfected, remove any diseased foliage and roots.
  3. Be sure the new pot has good drainage holes and wash it with one part bleach and nine parts water to ensure that it is completely clean and sanitized.
  4. Dip the plant's roots in fungicide to kill off any remaining fungal spores before potting into the clean growing medium.
  5. Only water the plant when the top inch of the soil is dry and never let the plant sit in water.
For plants that are grown in the ground, it's best just to remove the infected plants and destroy them. Do not plant in the same spot until the soil has been allowed to dry out and has been treated with a fungicide.
Prevention
Prevention
For outdoor gardens:
  1. Raking the garden thoroughly in the springtime will help to cut down on pathogens that may be living in the soil.
  2. Using a copper fungicide on plants in the springtime will cut down on fungal growth and prevent the spread of infection.
  3. Placing a heavy layer of mulch on top of the soil will also prevent pathogens from splashing up onto the stems of plants.
  4. Place plants at the recommended spacing to encourage better air flow between them.
  5. Water plants at the base instead of overhead to prevent excessive moisture on foliage.
For indoor plants:
  1. Avoid overwatering houseplants and ensure the roots do not sit in water.
  2. Make sure that indoor plants receive adequate air circulation and light.
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Leaf rot
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Leaf rot
This pathogen can cause the leaves to rot.
Overview
Overview
Leaf rot is very common among both house plants and garden plants. It affects foliage and occurs mainly when the leaves become wet due to rain or misting by the gardener. The cause is fungal disease and this is facilitated by the fungal spores adhering to wet leaves then penetrating the leaf and expanding rapidly. Damp conditions and poor air circulation will increase chances of infection taking place. Another factor are leaves that are damaged or have been penetrated by sap sucking insects that facilitate plant penetration.
Symptom Analysis
Symptom Analysis
  1. Spores are able to cling to a damp leaf and penetrate, often through an existing wound.
  2. A small dark brown mark appears which expands rapidly as sporulation starts to take place.
  3. Quite quickly these bull's eye like circles can link together and the whole leaf turns dark and loses texture.
  4. Leaf drop occurs.
Disease Cause
Disease Cause
These symptoms are caused by a bacterial infection invading the plant. Bacteria from many sources in the environment (air, water, soil, diseased plants) enter a plant through wounds, or in some cases the stomata when they are open. Once inside the leaf tissue, the bacteria feed and reproduce quickly, breaking down healthy leaves.
Bacterial infections threaten most plant species, and are more prominent in wet weather that more easily transfers the bacteria from plant to plant, or from soil to plant.
Solutions
Solutions
Bacterial infections need to be treated quickly to prevent the spread to neighboring, healthy plants, potentially wiping out large sections of your indoor or outdoor garden.
In mild cases: Use sterilized (10% bleach solution) pruning shears or scissors to remove any infected plant parts, making sure to dispose of them off site. Use a copper-based bactericide to treat the unaffected foliage, as well as the soil, and neighboring plants. Follow the manufacturer’s rate and timing directions found on the product label.
In severe cases, where more than half the leaves are affected: Remove all of the infected plants from the garden, disposing of them off site. Treat the soil and neighboring plants using a copper-based bactericide. Follow the manufacturer’s rate and timing directions found on the product label.
Prevention
Prevention
  1. Clean up garden debris at the end of the season, especially if it contains any diseased plant tissue. Diseases can overwinter from season to season and infect new plants.
  2. Avoid overhead watering to prevent transferring pathogens from one plant to another, and to keep foliage dry.
  3. Mulch around the base of plants to prevent soil-borne bacteria from splashing up onto uninfected plants.
  4. Sterilize cutting tools using a 10% bleach solution when gardening and moving from one plant to another.
  5. Do not work in your garden when it is wet.
  6. Rotate crops to prevent the buildup of bacteria in one site due to continuous cropping.
  7. Use a copper or streptomycin-containing bactericide in early spring to prevent infection. Read label directions carefully as they are not suitable for all plants.
  8. Ensure plants are well spaced and thin leaves on densely leaved plants so that air circulation is maximised.
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distribution

Distribution of Climbing onion

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Habitat of Climbing onion

Thicket, grassland, savanna, evergreen bushland, woodland
Northern Hemisphere
South Hemisphere

Distribution Map of Climbing onion

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

More Info on Climbing Onion Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Stem rot
Stem rot is a destructive fungal disease affecting Climbing onion, causing wilting, stem discoloration, and potential plant death. Rapid progression and frequent occurrences make it a significant concern for Climbing onion cultivators.
 detail
Scale insect
Scale insect infestation affects Climbing onion by attaching to the plants, sucking sap and causing yellowing and decline in vigor. This pest is especially harmful to ornamental plants like Climbing onion, manifesting more prominently when stressed.
 detail
Soft Rot
Soft Rot is a bacterial disease affecting Climbing onion, leading to discolored, water-soaked, and rotten tissues. This infection largely reduces plant growth and aerial root development, often resulting in plant death if untreated.
 detail
Mealybug
Mealybug is a pest causing damage to Climbing onion by sucking sap, leading to stunted growth and leaf yellowing. Its persistence can lead to plant death, emphasizing the need for effective management.
 detail
stem brown spot
Brown spot' is a fungal disease that adversely affects Climbing onion. It manifests as dark brown or black spots on leaves, stunting growth. Without treatment, it can cause significant damage or even plant death.
 detail
Leaf blight
Leaf blight, primarily caused by fungal pathogens, adversely affects the growth of Climbing onion, causing yellowing and browning of leaves, eventually leading to plant's death if left untreated. The disease is highly infectious and moderately lethal.
 detail
Leaf tip withering
Leaf tip withering in Climbing onion primarily manifests as drying at the tips of the leaves, which might extend to affect the entire leaf structure, potentially leading to reduced plant vigor and growth.
 detail
Etiolated stem
Etiolated stem is a physiological condition affecting Climbing onion, where stems elongate abnormally due to insufficient light. This weakens the plant, making it susceptible to other stresses and diseases.
 detail
Leaf rot
Leaf rot is a fungal disease that affects the Climbing onion. This disease primarily causes browning and decomposition of the leaf tissues, leading to reduced plant vigor and potential plant death if untreated.
 detail
Underwatering dry
Underwatering is a common issue in Climbing onion cultivation, leading to water-stress and plant wilting. It's indicated by stunted growth, dry soil, and leaf drooping. Being non-infectious and non-lethal, its impact can be reversed with suitable water management.
 detail
Scars
Scars disease is prevalent in various plants and can affect Climbing onion, causing visible physical damage. It impacts photosynthesis, reduces aesthetic value, and can lead to secondary infections.
 detail
Leaf drop
Leaf drop is a significant ailment impacting Climbing onion, characterized by premature leaf shedding. It often compromises the plant's photosynthetic capability, leading to stunted growth and potential death if untreated.
 detail
Whole leaf withering
Whole leaf withering affects Climbing onion, causing progressive drooping and drying of foliage, significantly impacting plant vigor and aesthetics. It is crucial to address the issue promptly as untreated, it can lead to plant death.
 detail
Dark blotch
Dark blotch is a fungal disease affecting Climbing onion, characterized by irregular dark spots on foliage and bulblets, leading to reduced vigour and potentially plant death if untreated.
 detail
Plant dried up
The disease 'Plant dried up' leads to desiccation and potentially death of the Climbing onion. It is primarily caused by poor watering practices, high temperatures, or pathogenic infections, severely impacting the plant's photosynthesis and growth.
 detail
Wilting
Wilting refers to the loss of rigidity in Climbing onion's parts, often a symptom of water shortage or a disease attack affecting its vascular system. This condition may lead to reduced plant growth or death if not addressed timely.
 detail
Wrinkled and twisted stem
Wrinkled and twisted stem is a condition affecting Climbing onion, causing irregular growth and deformation of stems. Impaired physiological functions can lead to stunted growth and reduced plant vigor.
 detail
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Plants Related to Climbing onion

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Lighting
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Indoor
Indoor
Outdoor
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Requirements
Full sun
Ideal
Above 6 hours sunlight
Partial sun
Tolerance
About 3-6 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
The climbing onion flourishes best under extensive exposure to sun rays and can also withstand periods of moderate light. Its light demand mirrors its original habitational circumstances where it thrived under abundant illumination. Lack or excess of sun can harm its growth, causing poor health or coloration.
Preferred
Tolerable
Unsuitable
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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.
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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
Climbing onion is a beloved choice for indoor gardening, and they require strong light to thrive. However, when placed in rooms with suboptimal lighting, they may develop symptoms of light deficiency.
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(Symptom details and solutions)
Leggy or sparse growth
The spaces between leaves or stems of your climbing onion 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.
Slower or no new growth
Climbing onion 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.
Solutions
1. To ensure optimal growth, gradually move plants to a sunnier location each week, until they receive at least 6 hours of direct sunlight daily. Use a south-facing window and keep curtains open during the day for maximum sunlight exposure and nutrient accumulation.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
Climbing onion require strong light to thrive, and some are remarkably resilient to sun exposure, rarely suffering from sunburn.
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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.
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Temperature
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Indoor
Outdoor
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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
The climbing onion is a climber native to the arid regions of South Africa where the temperatures range from 20 to 38 ℃ (68 to 100.4 ℉) during the growing season. This plant prefers warm temperatures and needs to be kept away from frost. In winter, it is essential to decrease watering and reduce temperatures to 5 to 15 ℃ (41 to 59 ℉) to promote dormancy and prepare for the growing season.
Regional wintering strategies
Winter is the growing season for Climbing onion, so it is important to maintain temperatures above {Suitable_growth_temperature_min} for optimal growth. When the outdoor temperature drops below {Tolerable_growing_temperature_min}, it is advisable to bring the plant indoors to a well-lit area. Increase watering when the temperature is higher and reduce watering when it approaches {Tolerable_growing_temperature_min}. If overwintering the plant outdoors, it should be placed in a sheltered area with ample sunlight. Consider setting up a temporary greenhouse for protection if the outdoor temperature is consistently low and keep the plant adequately moist.
Important Symptoms
Symptoms of Low Temperature in Climbing onion
Climbing onion is not tolerant of extremely cold temperatures. It thrives best when the temperature is between {Suitable_growth_temperature_min} and {Suitable_growth_temperature_max}. During winter, it should be kept above {Tolerable_growing_temperature_min}. When the temperature falls below {Limit_growth_temperature}, the leaves will exhibit water-soaked necrosis and wilting. In cases of mild frost damage, there may not be any initial symptoms, but after a week, the leaves will significantly wilt and eventually fall off.
Solutions
Trim off the frostbitten areas. Immediately move indoors to a warm environment or set up a makeshift greenhouse for cold protection. When placing the plant indoors, choose a location near a south-facing window to ensure ample sunlight. When using a makeshift greenhouse, pay attention to ventilation to avoid plant decay due to poor airflow.
Symptoms of High Temperature in Climbing onion
During summer, Climbing onion should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the plant will enter a dormant state, and it becomes more prone to rot in high humidity conditions.
Solutions
Remove the dry and rotten parts. Move the plant to a partially shaded area, providing protection from direct sunlight during midday and afternoon. Stop watering the plant until the weather becomes cooler.
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