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Queen of the night play
Queen of the night
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Queen of the night
Queen of the night
Queen of the night
Queen of the night
Queen of the night
Epiphyllum oxypetalum
Also known as : Lady Of The Night, Princess of the night, Jungle cactus
Queen of the night is a unique flowering plant. Its flowers are funnel-shaped and have clean white petals and an aromatic scent. Each flower blooms on a single quiet night and fades within hours, making the plant a veritable moonlight beauty.
Water
Water
Every 2 weeks
Sunlight
Sunlight
Partial sun
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care guide

Care Guide for Queen of the night

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Watering Care
Watering Care
During the growing season, water your Queen of the night whenever the surface of the soil dries out, making sure that the soil drains properly afterward. In winter, cut back watering by at least half.
Details on Watering Care Watering Care
Fertilizing Care
Fertilizing Care
Apply a dose of diluted 20-20-20 liquid fertilizer to your queen of the night plant's soil every month from spring through fall. A lower-nitrogen fertilizer may also work well, as this plant is sensitive to nitrogen and may grow leggy stems and fewer blooms when over-fertilized.
Details on Fertilizing Care Fertilizing Care
Pruning
Pruning
Shape the plant every 2 months during the growing season.
Details on Pruning Pruning
Soil Care
Soil Care
Sand, Loam, Chalky, Slightly acidic, Neutral
Details on Soil Care Soil Care
Repotting
Repotting
Both
Details on Repotting Repotting
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Queen of the night
Water
Water
Every 2 weeks
Sunlight
Sunlight
Partial sun
Hardiness Zones
Hardiness Zones
10 to 12
Planting Time
Planting Time
Spring, Fall
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Questions About Queen of the night

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Watering Watering Watering
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What is the best way to water my Queen of the night?
It's important to know various ways to water the Queen of the night. Some might ask whether they should do the watering from top to bottom, or is it the opposite? According to the experts, one of the best ways to water the cactus is to start from the bottom. This will ensure that there will be enough water to reach the root of the plants. If you're starting from the top, there will not be enough saturation. The water will trickle and evaporate, and only a small amount will reach its roots.
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What should I do if my Queen of the night is underwatered?
Sometimes, you might notice that even if you water it frequently enough, it will start to dry out. When you see that the flowers are beginning to wilt and there's not enough water, the issue might be in the container where they are planted. Choose a bigger one if this is the case. Buy a pot that drains easily. You will need to mix it with the right potting soil and clean sand so it will absorb more water easier. The soil that is too wet will not go well with the roots. Since this species is an epiphyte, it won't be able to handle soggy roots since it absorbs water and nutrients from the air. It's best to ensure that there's proper drainage to prevent fungal infections. When you notice the cactus is limp, you can transfer or re-pot it into fresh earth. Gently remove the soil as much as possible and keep it evenly moist. Mist the cactus frequently whenever possible. After the flowers have finished blooming, you might want to cut back on watering until you see new buds appearing. When the soil dries too much, the buds will begin to drop, so you might want to add some water but not too much. Sometimes, underwatering, which is followed by overwatering that many owners do for compensation, is quite common. These cacti are considered to be succulents. The lack of water is not noticeable until everything is too late. They show that there are issues when they begin to droop and wither. The well-intentioned plant owner will give them massive amounts of water. This is where the roots become desiccated. They become so dry that they can't take in any excess water. It will result in waterlogged plants, and the remaining roots may rot. If you notice some signs of wilting or underwatering, you can try to bring the species back to life with regular and frequent watering. However, make sure that it won't be a deluge, so you'll give the cactus a chance to regenerate and recover its roots.
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How much water should I give my Queen of the night?
The Queen of the night must be properly watered to keep it healthy all year round. It should be potted in well-draining soil so it would produce beautiful blooms. The amount of water that the Queen of the night needs can vary. When you see that about 1/3 of the topsoil is dry, this is the best time to water them. They are thirstier than the other succulents, so watering should take place about 1x every week. Use your fingers to check if the soil is about two inches dry. If you notice that the soil is very dry on the top layer, run the water until it goes through the drainage of the pots. There should be a tray underneath to catch the extra water. After about 10 to 15 minutes, discard everything, including the excess water. The soaking method should work well with the Queen of the night but don't let it sit on the water-filled pot for a long time. When the species is in its flowering stage, it's highly recommended to water it sparingly. Ideally, the best time to water them is when you notice that the leaves begin to droop. Make sure to fill the saucer of the pots with pebbles. Add water to the pebbles to add humidity to your Queen of the night. The best way to understand whether it's time to water the Queen of the night is to check the soil. When it's too dry, simply add water and moisture. However, don't let the pot sit in the water, especially during the winter when the soil takes a long time to dry. This can cause root rot. Know that these species can react to various seasonal changes. Watering it the correct way will mean that you should consider the climate. If you live in a dry and hot climate, the plants will need more watering, which is about twice per week. If you live in a humid area, then watering only 1x a week can work well. You should water this less frequently in the fall and winter if you want the flowers to bloom. When the pots are exposed to too much sunlight, then the moisture will dry out faster. This is when the plant needs more watering. Watering should be less if it is in a cool or humid place.
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What will happen if I overwater my Queen of the night?
Sometimes, you might overwater your Queen of the night, which makes it look limp or wilted. When you've neglected it for too long, give it a little drink. Continue to provide it with water in a sparing way until you see that there's slight moisture in the soil. Overwatering can cause the development of a fungal infection called white rot. The leaves tend to droop, which might result in wilting. Like any other species, the cactus can't stand overwatering or underwatering. They don't tolerate dry soil since the flowers will start dropping at the same time, and this is something that you don't want to happen.
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Should I adjust the frequency of watering my Queen of the night according to different seasons?
The cold months and the hot months are not the same. The temperatures tend to drop during the winter and fall, and the soil will take longer to dry. This is when you don't need to water the succulents often. These two seasons are also the best time for the Queen of the night to show its beautiful blooms. Water sparingly to maintain the health of the plant. During the months of October, stop watering when there's too much water in the soil. Resume the care in November but keep the moisture light when the temperatures are still cool. When the blooms start to appear, stop watering for about a few weeks so the plants can rest from too much moisture. These are very delicate, so when you see new growth, you can resume the watering once a week if you need to.
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Should I water my Queen of the night differently when I plant it indoors vs outdoors?
Your plant's location is something you need to consider when it comes to its watering needs. When the plant grows near the window or outdoors, the air might be too dry, and the temperatures are too high. This is where you should water the plant for about 2x a week. When it's growing indoors in a humid and cool environment, it will definitely need less watering. Indirect sunlight will also have an impact since the soil does not tend to dry out faster. This is where the succulent will just be fine with once-a-week watering. However, you still need to check the soil with a moisture meter to know what it needs.
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Key Facts About Queen of the night

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Attributes of Queen of the night

Lifespan
Perennial
Plant Type
Succulent, Shrub
Planting Time
Spring, Fall
Bloom Time
Late spring, Summer, Early fall
Harvest Time
Mid winter, Late winter, Early spring
Plant Height
2 m to 6 m
Spread
50 cm to 1.2 m
Leaf Color
Green
Flower Size
8 cm to 17 cm
Flower Color
White
Yellow
Pink
Fruit Color
Pink
Stem Color
Green
White
Dormancy
Non-dormant
Leaf type
Evergreen
Ideal Temperature
20 - 38 ℃

Name story

Dutchman's pipe cactus
Epiphyllum oxypetalum is also called Dutchman's Pipe cactus because of its curved tube. It is perhaps the most commonly seen of the Epiphyllum genus. Although it blooms better in smaller pots, it somewhat makes a more attractive houseplant before bloom.
Nightblooming cereus
It blooms rarely and only at night and the flowers wilt before dawn. Though it is sometimes referred to as a Nightblooming cereus, it is not closely related to any of the species in the tribe Cereeae, such as Selenicereus. It is more commonly known as nightblooming cereus. All Cereus species bloom at night and are terrestrial plants while all Epiphyllum species are usually epiphytic.

Symbolism

Instant beauty, immortality, luck, prosperity

Usages

Environmental Protection Value
It can purify air, kill and inhabit bacteria.
Garden Use
Queen of the night is a long-lived, fast-growing fragrant cactus that is mostly used in patios and containers for Mediterranean gardens, with gardeners liking its fragrant and showy aspects. It has a climbing habit, large night-blooming flowers during the late spring and early summer, and it's relatively disease-free.

Trivia and Interesting Facts

Legend goes that the queen of the night flower was punished by a god and could only bloom for just one moment every year. In order to meet her beloved one who collected morning dew for Buddha every year, she could only choose to bloom at that time. So a year's worth of charm was put into her blooming at that one moment, hoping her beloved would notice.

Scientific Classification of Queen of the night

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Common Pests & Diseases About Queen of the night

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Common issues for Queen of the night based on 10 million real cases
Caterpillars
Caterpillars Caterpillars
Caterpillars
Caterpillar infestation is a menace for the plant Queen of the night. This disease, primarily caused by insect larvae, leads to extensive damage of leaves, stems, and buds. Left unchecked, it can lead to the plant's death.
Wilting
Wilting Wilting
Wilting
Wilting is a disease primarily caused by bacteria, fungus, or environmental stress, leading to the drooping and decay of Queen of the night. This disease affects the plant’s vitality, causing impaired growth, productivity, and lifespan.
Scars
Scars Scars
Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Solutions: Each source of scarring requires a different approach to help your plant recover. Protect the trunk and leaves from physical damage like scrapes. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs. Frequent leaf or bud loss may be due to insufficient light or nutrients.
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.
Aged yellow and dry
Aged yellow and dry Aged yellow and dry
Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Nutrient deficiencies
Nutrient deficiencies Nutrient deficiencies
Nutrient deficiencies
A lack of nutrients will cause a widespread yellowing of the leaves. The yellowing may begin at the base or top of the plant.
Solutions: There are several easy ways to remedy the nutrient deficiencies in soils. Use a water-soluble fertilizer. Fertilizers will include most or all of the macro and micro-nutrients the plants need to thrive. Adding some fertilizer to the soil will make those nutrients available and can combat deficiencies. Regularly apply organic fertilizer pellets. Organic fertilizers such as animal manures and bonemeal can supply plants with all the nutrients that they need to grow strong and healthy. Apply compost. Though not as finely tuned as artificial fertilizer, compost can nevertheless be rich in important nutrients and should be applied to the soil regularly. Apply nutrients via foliar application. In addition to supplementing the soil with nutrients, foliar fertilizer can be applied directly to the plant's leaves. Nutrients offered via foliar application are often taken up even quicker than those put in the soil, so the foliar application can be great for swiftly addressing specific deficiencies.
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Caterpillars
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Caterpillars Disease on Queen of the night?
What is Caterpillars Disease on Queen of the night?
Caterpillar infestation is a menace for the plant Queen of the night. This disease, primarily caused by insect larvae, leads to extensive damage of leaves, stems, and buds. Left unchecked, it can lead to the plant's death.
Symptom Analysis
Symptom Analysis
Visible signs of caterpillar infestation include chewed and damaged leaves, most noticeably, the distinct holes or ragged edges. Further, the presence of droppings, larvae, or egg clusters on the Queen of the night and retarded growth can be clear signs.
What Causes Caterpillars Disease on Queen of the night?
What Causes Caterpillars Disease on Queen of the night?
1
Insect larvae
Different species of caterpillars, which are the larvae stage of various moths and butterflies, are the primary culprits causing damage to Queen of the night.
How to Treat Caterpillars Disease on Queen of the night?
How to Treat Caterpillars Disease on Queen of the night?
1
Non pesticide
Physical removal: Rouge out caterpillars, eggs, and larvae regularly.

Biological control: Introduce natural predators like birds, insects, and toads.
2
Pesticide
Chemical treatment: Use Bacillus thuringiensis, a natural bacteria toxic to caterpillars.

Contact pesticides: Apply specifically designed insecticides that target caterpillars.
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Wilting
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Wilting Disease on Queen of the night?
What is Wilting Disease on Queen of the night?
Wilting is a disease primarily caused by bacteria, fungus, or environmental stress, leading to the drooping and decay of Queen of the night. This disease affects the plant’s vitality, causing impaired growth, productivity, and lifespan.
Symptom Analysis
Symptom Analysis
Queen of the night exhibits wilted, droopy leaves, discoloration, and eventual death of the affected part. The disease progression is noticeable, starting from yellowing of leaves, followed by browning and necrosis, resulting in wilting and plant death.
What Causes Wilting Disease on Queen of the night?
What Causes Wilting Disease on Queen of the night?
1
Bacteria
Bacterial wilt pathogens infect Queen of the night's xylem causing wilting.
2
Fungi
Certain fungi species infect roots, leading to vascular disruption and wilting.
3
Environmental stress
Excessive heat or drought can induce wilting due to poor water uptake.
How to Treat Wilting Disease on Queen of the night?
How to Treat Wilting Disease on Queen of the night?
1
Non pesticide
Plant health improvement: Enhancing plant vigor through proper watering, fertility, and spacing can help recover from wilting.

Removal: Dying or severely infected parts should be removed and destroyed to prevent spore dispersion.
2
Pesticide
Fungicides: Using fungicides can help in controlling fungal wilt.

Bactericides: Bactericides are effective in controlling bacterial wilt.
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Scars
plant poor
Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Symptom Analysis
Symptom Analysis
Scars form when the plant repairs wounds. They can be the result of people or pets passing by and scraping the plant. Once the underlying issue is resolved, the plant will heal but a scar may remain.
Pests and pathogens can also cause scarring. Insects may attack the plant for a meal, resulting in extensive scarring when a few invaders turn into an infestation. Diseases such as fungus and bacteria can weaken the plant, causing brown spots, mushy areas, or blisters that lead to scars.
Scars occur on stems when a leaf or bud has been lost and the plant has healed. The harder tissue is like a scab that protects a wound.
On other occasions, scars can signal problems from environmental conditions, such as overexposure to sunlight or heat. It might surprise you to know that plants can suffer from sunburn, even desert dwellers like cactus!
Solutions
Solutions
Each source of scarring requires a different approach to help your plant recover.
  1. Protect the trunk and leaves from physical damage like scrapes.
  2. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray.
  3. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs.
  4. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Prevention
Prevention
Preventing some sources of scarring is easier than others, but all start with careful attention to your plants once you decide to bring them home.
  1. Review specific guidelines for your plant, including soil drainage, watering, and fertilizer requirements.
  2. Inspect plants before planting and use sterile pots and fresh potting soil or media to limit transfer of fungi or bacteria.
  3. Once established, check your plants regularly for signs of scarring or the presence of pests, as it is better to catch problems as early as possible.
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Wilting after blooming
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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.
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Aged yellow and dry
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Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Overview
Overview
Regardless of the type of plant or where it is grown, at some point, it will begin to aged yellow and dry. This is a natural, unavoidable process that happens when the plant has completed all of the steps in its life.
Annual plants go through this process at the end of a single growing season. Perennial plants live for multiple years, if not tens or hundreds of years, but will still ultimately exhibit these symptoms.
Symptom Analysis
Symptom Analysis
When plants have progressed through their natural developmental stages and are nearing the end of their lifecycle, they begin showing signs of decline. Leaves will start to yellow and droop, and over time they turn papery brown and dry.
Once completely dry, the leaves begin to fall from the plant until the entire plant has dried out.
Disease Cause
Disease Cause
At the end of its life, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence or natural aging and death. Cell division stops, and the plant begins catabolizing resources to use in other parts of the plant.
As this happens, the tissues begin yellow and drying until the entire plant is desiccated and perishes.
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Nutrient deficiencies
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Nutrient deficiencies
A lack of nutrients will cause a widespread yellowing of the leaves. The yellowing may begin at the base or top of the plant.
Overview
Overview
Nutrient deficiencies can be seen in many different ways on plants. Basically, the lack of nutrients will inhibit plant growth, produce weak stems and leaves, and leave plants open to infection from pests and diseases. Plants use the nutrients from the soil to help them with photosynthesis. This, in turn, produces healthy plant growth. Plants that lack adequate amounts of nutrients will look lackluster and unhealthy. Eventually, if this is not addressed, it will cause the plants to die. The most important nutrients that plants need are nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur. Additionally, plants require small amounts of micronutrients such as iron, boron, manganese, zinc, copper, and molybdenum.
Symptom Analysis
Symptom Analysis
A common sign that plants are experiencing nutrient deficiencies is the yellowing of leaves. This may be an overall yellowing or leaves that are yellow but still have green veins. These leaves will eventually brown off and die.
Another sign is the loss of plant vigor. The plants may not be growing as well as they should or their growth may be stunted.
Below are some common symptoms that appear when plants are lacking in nutrients.
Nitrogen (N): Inner, older leaves yellow first. If the deficiency is severe, yellowing progresses outward to newer growth.
Potassium (K): Leaf edges may turn brown and crinkly, with a yellowing layer forming just inside of the edge. Older leaves tend to be impacted first.
Phosphorus (P): Lack of vigorous growth. Plants will appear stunted.
Zinc (Zn): Yellowing tends to occur first at the base of the leaf.
Copper (Cu): Newer leaves begin to yellow first, with older leaves yellowing only if the deficiency becomes severe.
Boron (B): Newer leaves are impacted first. Foliage may also become particularly brittle in cases of boron deficiency.
Disease Cause
Disease Cause
There are several factors that can lead to nutrient deficiencies, a situation where plants are not receiving the nutrients that they need. This could be because they are planted in nutrient-deficient soils, or that the soil's pH is too high or low. Incorrect soil pH can lock up certain nutrients, thus making them unavailable to plants. Lack of soil moisture can also be a problem, because plants need water to be able to absorb the nutrients from the soil.
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distribution

Distribution of Queen of the night

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Habitat of Queen of the night

Tropical moist forest
Northern Hemisphere
South Hemisphere

Distribution Map of Queen of the night

Queen of the night (Epiphyllum oxypetalum) is native to Central American forests but has been introduced to the east part of South America and parts of the Caribbean, Vietnam, and China. This plant is cultivated outdoors in tropical climates and is a popular houseplant elsewhere.
distribution map
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
habit
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More Info on Queen Of The Night Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Lighting
Partial sun
Queen of the night appreciates a moderate share of solar light, but can withstand both less and more intense light conditions. Originally from habitats where light is filtered through other foliage, it continues to thrive in varied light environments. It's crucial to steer clear of extreme light conditions for a healthy and thriving plant.
Best Sunlight Practices
Transplant
30-45 cm
Transplanting queen of the night thrives best when done from late fall to the chilly embrace of late winter. Choose a location with well-drained soil and partial shade. When transplanting, gently loosen roots and maintain consistent moisture. Happy growing!
Transplant Techniques
Temperature
5 - 43 ℃
The queen of the night plant's native growth environment is tropical and subtropical, and it prefers temperatures ranging from 68 to 100 ℉ (20 to 38 ℃). In winter, it's recommended to keep the temperature above 50 ℉ (10 ℃) to avoid damage to the plant. In summer, it can tolerate higher temperatures, but it's best to provide shade or keep it in a cooler location.
Temp for Healthy Growth
Overwinter
5 - 43 ℃
Queen of the night hails from the sultry climates of Mexico and is a tropical cactus that doesn't naturally experience winter. Queen of the night's no cold lover and should be brought indoors once temperatures dip below 50°F (10°C). Its growth pauses in winter - a key adaptation aimed at energy conservation. For optimal winter care, place queen of the night in a cool, well-lit area, cut back on watering, and avoid feeding to emulate this dormant period.
Winter Techniques
Caterpillars
Caterpillar infestation is a menace for the plant Queen of the night. This disease, primarily caused by insect larvae, leads to extensive damage of leaves, stems, and buds. Left unchecked, it can lead to the plant's death.
Learn More About the Disease
Wilting
Wilting is a disease primarily caused by bacteria, fungus, or environmental stress, leading to the drooping and decay of Queen of the night. This disease affects the plant’s vitality, causing impaired growth, productivity, and lifespan.
Learn More About the Disease
Feng shui direction
West
The queen of the night plant is relatively harmonious in Feng Shui, especially when positioned facing West. This alignment is connected to the 'Metal' element in Feng Shui, which fosters creativity and change, traits reflected in the plant's unpredictable blooming. This is an educated interpretation but remember, Feng Shui is highly personalized.
Fengshui Details
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Plants Related to Queen of the night

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Chinese ixora
Chinese ixora
Chinese ixora (Ixora chinensis) is a tropical evergreen shrub native to China and thus sometimes called simply Chinese Ixora. The red berries and clusters of bright flowers that bloom nearly year-round make this a popular ornamental plant.
China rose
China rose
The china rose (Rosa chinensis) is a Southwest China native. The plant has been cultivated for so long that it has become hard to tell the difference between wild and cultivated varieties. With medium-sized clusters of flowers and a long blooming season, it is easy to see why the china rose was chosen as the basis for many rose hybrids.
Garden tulip
Garden tulip
Garden tulip (Tulipa gesneriana) is an ornamental bulbous plant native to southwest Asia. Ottomans brought it to Europe in the 16th century, and it almost instantly became popular, especially amongst Dutchmen. Garden tulip’s showy flowers are usually red or orange, but there are also varieties with purple, pink or yellow flowers.
Garden mum
Garden mum
Garden mum is a Chinese native that has been cultivated as a medicinal and decorative plant for over 2000 years. Today, it is a gardening and florist favorite all over the world. Chrysanthemum × morifolium is a bushy perennial with dark-green leaves and numerous compact flower heads that come in a wide variety of colors. In English, it is affectionately known as “Mum.”
Sweet osmanthus
Sweet osmanthus
Sweet osmanthus (Osmanthus fragrans) is a large evergreen flowering shrub. Sweet osmanthus's small white and orange flowers smell like apricots. This species is also referred to as by the Fragrant Tea Olive.
Cock's comb
Cock's comb
Cock's comb (Celosia cristata) is a crested flowering plant native to India. The plant is named for its blossom, which resembles the head of a rooster. Cock's comb is susceptible to fungal diseases.
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.
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Queen of the night play
Queen of the night
Queen of the night
Queen of the night
Queen of the night
Queen of the night
Queen of the night
Epiphyllum oxypetalum
Also known as: Lady Of The Night, Princess of the night, Jungle cactus
Queen of the night is a unique flowering plant. Its flowers are funnel-shaped and have clean white petals and an aromatic scent. Each flower blooms on a single quiet night and fades within hours, making the plant a veritable moonlight beauty.
Water
Water
Every 2 weeks
Sunlight
Sunlight
Partial sun
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Questions About Queen of the night

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Watering Watering Watering
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
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Key Facts About Queen of the night

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Attributes of Queen of the night

Lifespan
Perennial
Plant Type
Succulent, Shrub
Planting Time
Spring, Fall
Bloom Time
Late spring, Summer, Early fall
Harvest Time
Mid winter, Late winter, Early spring
Plant Height
2 m to 6 m
Spread
50 cm to 1.2 m
Leaf Color
Green
Flower Size
8 cm to 17 cm
Flower Color
White
Yellow
Pink
Fruit Color
Pink
Stem Color
Green
White
Dormancy
Non-dormant
Leaf type
Evergreen
Ideal Temperature
20 - 38 ℃
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Name story

Dutchman's pipe cactus
Epiphyllum oxypetalum is also called Dutchman's Pipe cactus because of its curved tube. It is perhaps the most commonly seen of the Epiphyllum genus. Although it blooms better in smaller pots, it somewhat makes a more attractive houseplant before bloom.
Nightblooming cereus
It blooms rarely and only at night and the flowers wilt before dawn. Though it is sometimes referred to as a Nightblooming cereus, it is not closely related to any of the species in the tribe Cereeae, such as Selenicereus. It is more commonly known as nightblooming cereus. All Cereus species bloom at night and are terrestrial plants while all Epiphyllum species are usually epiphytic.

Symbolism

Instant beauty, immortality, luck, prosperity

Usages

Environmental Protection Value
It can purify air, kill and inhabit bacteria.
Garden Use
Queen of the night is a long-lived, fast-growing fragrant cactus that is mostly used in patios and containers for Mediterranean gardens, with gardeners liking its fragrant and showy aspects. It has a climbing habit, large night-blooming flowers during the late spring and early summer, and it's relatively disease-free.

Trivia and Interesting Facts

Legend goes that the queen of the night flower was punished by a god and could only bloom for just one moment every year. In order to meet her beloved one who collected morning dew for Buddha every year, she could only choose to bloom at that time. So a year's worth of charm was put into her blooming at that one moment, hoping her beloved would notice.

Scientific Classification of Queen of the night

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Common Pests & Diseases About Queen of the night

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Common issues for Queen of the night based on 10 million real cases
Caterpillars
Caterpillars Caterpillars Caterpillars
Caterpillar infestation is a menace for the plant Queen of the night. This disease, primarily caused by insect larvae, leads to extensive damage of leaves, stems, and buds. Left unchecked, it can lead to the plant's death.
Learn More About the Caterpillars more
Wilting
Wilting Wilting Wilting
Wilting is a disease primarily caused by bacteria, fungus, or environmental stress, leading to the drooping and decay of Queen of the night. This disease affects the plant’s vitality, causing impaired growth, productivity, and lifespan.
Learn More About the Wilting more
Scars
Scars Scars Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Solutions: Each source of scarring requires a different approach to help your plant recover. Protect the trunk and leaves from physical damage like scrapes. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Learn More About the Scars 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.
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Aged yellow and dry
Aged yellow and dry Aged yellow and dry Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Solutions: If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Learn More About the Aged yellow and dry more
Nutrient deficiencies
Nutrient deficiencies Nutrient deficiencies Nutrient deficiencies
A lack of nutrients will cause a widespread yellowing of the leaves. The yellowing may begin at the base or top of the plant.
Solutions: There are several easy ways to remedy the nutrient deficiencies in soils. Use a water-soluble fertilizer. Fertilizers will include most or all of the macro and micro-nutrients the plants need to thrive. Adding some fertilizer to the soil will make those nutrients available and can combat deficiencies. Regularly apply organic fertilizer pellets. Organic fertilizers such as animal manures and bonemeal can supply plants with all the nutrients that they need to grow strong and healthy. Apply compost. Though not as finely tuned as artificial fertilizer, compost can nevertheless be rich in important nutrients and should be applied to the soil regularly. Apply nutrients via foliar application. In addition to supplementing the soil with nutrients, foliar fertilizer can be applied directly to the plant's leaves. Nutrients offered via foliar application are often taken up even quicker than those put in the soil, so the foliar application can be great for swiftly addressing specific deficiencies.
Learn More About the Nutrient deficiencies more
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Caterpillars
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Caterpillars Disease on Queen of the night?
What is Caterpillars Disease on Queen of the night?
Caterpillar infestation is a menace for the plant Queen of the night. This disease, primarily caused by insect larvae, leads to extensive damage of leaves, stems, and buds. Left unchecked, it can lead to the plant's death.
Symptom Analysis
Symptom Analysis
Visible signs of caterpillar infestation include chewed and damaged leaves, most noticeably, the distinct holes or ragged edges. Further, the presence of droppings, larvae, or egg clusters on the Queen of the night and retarded growth can be clear signs.
What Causes Caterpillars Disease on Queen of the night?
What Causes Caterpillars Disease on Queen of the night?
1
Insect larvae
Different species of caterpillars, which are the larvae stage of various moths and butterflies, are the primary culprits causing damage to Queen of the night.
How to Treat Caterpillars Disease on Queen of the night?
How to Treat Caterpillars Disease on Queen of the night?
1
Non pesticide
Physical removal: Rouge out caterpillars, eggs, and larvae regularly.

Biological control: Introduce natural predators like birds, insects, and toads.
2
Pesticide
Chemical treatment: Use Bacillus thuringiensis, a natural bacteria toxic to caterpillars.

Contact pesticides: Apply specifically designed insecticides that target caterpillars.
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Wilting
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Wilting Disease on Queen of the night?
What is Wilting Disease on Queen of the night?
Wilting is a disease primarily caused by bacteria, fungus, or environmental stress, leading to the drooping and decay of Queen of the night. This disease affects the plant’s vitality, causing impaired growth, productivity, and lifespan.
Symptom Analysis
Symptom Analysis
Queen of the night exhibits wilted, droopy leaves, discoloration, and eventual death of the affected part. The disease progression is noticeable, starting from yellowing of leaves, followed by browning and necrosis, resulting in wilting and plant death.
What Causes Wilting Disease on Queen of the night?
What Causes Wilting Disease on Queen of the night?
1
Bacteria
Bacterial wilt pathogens infect Queen of the night's xylem causing wilting.
2
Fungi
Certain fungi species infect roots, leading to vascular disruption and wilting.
3
Environmental stress
Excessive heat or drought can induce wilting due to poor water uptake.
How to Treat Wilting Disease on Queen of the night?
How to Treat Wilting Disease on Queen of the night?
1
Non pesticide
Plant health improvement: Enhancing plant vigor through proper watering, fertility, and spacing can help recover from wilting.

Removal: Dying or severely infected parts should be removed and destroyed to prevent spore dispersion.
2
Pesticide
Fungicides: Using fungicides can help in controlling fungal wilt.

Bactericides: Bactericides are effective in controlling bacterial wilt.
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Scars
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Scars
Any light-colored markings that appear on stems but which do not enlarge or multiply are simply scars that have healed.
Symptom Analysis
Symptom Analysis
Scars form when the plant repairs wounds. They can be the result of people or pets passing by and scraping the plant. Once the underlying issue is resolved, the plant will heal but a scar may remain.
Pests and pathogens can also cause scarring. Insects may attack the plant for a meal, resulting in extensive scarring when a few invaders turn into an infestation. Diseases such as fungus and bacteria can weaken the plant, causing brown spots, mushy areas, or blisters that lead to scars.
Scars occur on stems when a leaf or bud has been lost and the plant has healed. The harder tissue is like a scab that protects a wound.
On other occasions, scars can signal problems from environmental conditions, such as overexposure to sunlight or heat. It might surprise you to know that plants can suffer from sunburn, even desert dwellers like cactus!
Solutions
Solutions
Each source of scarring requires a different approach to help your plant recover.
  1. Protect the trunk and leaves from physical damage like scrapes.
  2. If pests or disease are the cause of scarring, isolate the plant from others to avoid further spread. Some pests can be removed with organic remedies such as a soft cloth and soapy water solution or diluted isopropyl alcohol spray.
  3. Stop sunburn by moving your plant away from direct sunlight and making sure it has the water it needs.
  4. Frequent leaf or bud loss may be due to insufficient light or nutrients.
Prevention
Prevention
Preventing some sources of scarring is easier than others, but all start with careful attention to your plants once you decide to bring them home.
  1. Review specific guidelines for your plant, including soil drainage, watering, and fertilizer requirements.
  2. Inspect plants before planting and use sterile pots and fresh potting soil or media to limit transfer of fungi or bacteria.
  3. Once established, check your plants regularly for signs of scarring or the presence of pests, as it is better to catch problems as early as possible.
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Wilting after blooming
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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.
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Aged yellow and dry
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Aged yellow and dry
Natural aging can cause leaves to turn yellow and dry out.
Overview
Overview
Regardless of the type of plant or where it is grown, at some point, it will begin to aged yellow and dry. This is a natural, unavoidable process that happens when the plant has completed all of the steps in its life.
Annual plants go through this process at the end of a single growing season. Perennial plants live for multiple years, if not tens or hundreds of years, but will still ultimately exhibit these symptoms.
Symptom Analysis
Symptom Analysis
When plants have progressed through their natural developmental stages and are nearing the end of their lifecycle, they begin showing signs of decline. Leaves will start to yellow and droop, and over time they turn papery brown and dry.
Once completely dry, the leaves begin to fall from the plant until the entire plant has dried out.
Disease Cause
Disease Cause
At the end of its life, genetic coding within the plant increases the production of ethylene, a phytohormone that controls senescence or natural aging and death. Cell division stops, and the plant begins catabolizing resources to use in other parts of the plant.
As this happens, the tissues begin yellow and drying until the entire plant is desiccated and perishes.
Solutions
Solutions
If the yellowing and drying of leaves and flowers is a natural progression due to age, nothing can be done to slow or stop the process. Once hormones within the plant begin the process of senescence, it’s irreversible.
Prevention
Prevention
Unfortunately, there is no way to prevent plants from dying of “old age.” To help prolong their life, and put off symptoms of aged yellow and dry for as long as possible, take care of them by giving them enough water, fertilizing them appropriately, and making sure they get enough sunlight.
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Nutrient deficiencies
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Nutrient deficiencies
A lack of nutrients will cause a widespread yellowing of the leaves. The yellowing may begin at the base or top of the plant.
Overview
Overview
Nutrient deficiencies can be seen in many different ways on plants. Basically, the lack of nutrients will inhibit plant growth, produce weak stems and leaves, and leave plants open to infection from pests and diseases. Plants use the nutrients from the soil to help them with photosynthesis. This, in turn, produces healthy plant growth. Plants that lack adequate amounts of nutrients will look lackluster and unhealthy. Eventually, if this is not addressed, it will cause the plants to die. The most important nutrients that plants need are nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur. Additionally, plants require small amounts of micronutrients such as iron, boron, manganese, zinc, copper, and molybdenum.
Symptom Analysis
Symptom Analysis
A common sign that plants are experiencing nutrient deficiencies is the yellowing of leaves. This may be an overall yellowing or leaves that are yellow but still have green veins. These leaves will eventually brown off and die.
Another sign is the loss of plant vigor. The plants may not be growing as well as they should or their growth may be stunted.
Below are some common symptoms that appear when plants are lacking in nutrients.
Nitrogen (N): Inner, older leaves yellow first. If the deficiency is severe, yellowing progresses outward to newer growth.
Potassium (K): Leaf edges may turn brown and crinkly, with a yellowing layer forming just inside of the edge. Older leaves tend to be impacted first.
Phosphorus (P): Lack of vigorous growth. Plants will appear stunted.
Zinc (Zn): Yellowing tends to occur first at the base of the leaf.
Copper (Cu): Newer leaves begin to yellow first, with older leaves yellowing only if the deficiency becomes severe.
Boron (B): Newer leaves are impacted first. Foliage may also become particularly brittle in cases of boron deficiency.
Disease Cause
Disease Cause
There are several factors that can lead to nutrient deficiencies, a situation where plants are not receiving the nutrients that they need. This could be because they are planted in nutrient-deficient soils, or that the soil's pH is too high or low. Incorrect soil pH can lock up certain nutrients, thus making them unavailable to plants. Lack of soil moisture can also be a problem, because plants need water to be able to absorb the nutrients from the soil.
Solutions
Solutions
There are several easy ways to remedy the nutrient deficiencies in soils.
  1. Use a water-soluble fertilizer. Fertilizers will include most or all of the macro and micro-nutrients the plants need to thrive. Adding some fertilizer to the soil will make those nutrients available and can combat deficiencies.
  2. Regularly apply organic fertilizer pellets. Organic fertilizers such as animal manures and bonemeal can supply plants with all the nutrients that they need to grow strong and healthy.
  3. Apply compost. Though not as finely tuned as artificial fertilizer, compost can nevertheless be rich in important nutrients and should be applied to the soil regularly.
  4. Apply nutrients via foliar application. In addition to supplementing the soil with nutrients, foliar fertilizer can be applied directly to the plant's leaves. Nutrients offered via foliar application are often taken up even quicker than those put in the soil, so the foliar application can be great for swiftly addressing specific deficiencies.
Prevention
Prevention
There are several easy ways to prevent nutrient deficiencies in plants.
  1. Regular fertilizing. Regular addition of fertilizer to the soil is one of the simplest and most effective ways to prevent deficiencies.
  2. Proper watering. Both over and under watering can adversely impact a plant's roots, which in turn makes it harder for them to properly take up nutrients.
  3. Testing the soil's pH. A soil's acidity or alkalinity will impact the degree to which certain nutrients are available to be taken up by plants. Knowing the soil's pH means it can be amended to suit the needs of the individual plants.
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distribution

Distribution of Queen of the night

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Habitat of Queen of the night

Tropical moist forest
Northern Hemisphere
South Hemisphere

Distribution Map of Queen of the night

Queen of the night (Epiphyllum oxypetalum) is native to Central American forests but has been introduced to the east part of South America and parts of the Caribbean, Vietnam, and China. This plant is cultivated outdoors in tropical climates and is a popular houseplant elsewhere.
distribution map
Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
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More Info on Queen Of The Night Growth and Care

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Lighting
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Indoor
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Outdoor
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Requirements
Partial sun
Ideal
About 3-6 hours sunlight
Full shade, Full sun
Tolerance
Less than 3 hours of 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
Queen of the night appreciates a moderate share of solar light, but can withstand both less and more intense light conditions. Originally from habitats where light is filtered through other foliage, it continues to thrive in varied light environments. It's crucial to steer clear of extreme light conditions for a healthy and thriving plant.
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
Queen of the night thrives in partial sunlight but can tolerate full sunlight in cooler weather. As a popular indoor plant, it's often placed in rooms with insufficient lighting, increasing the likelihood of light deficiency symptoms.
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Leggy or sparse growth
The spaces between leaves or stems of your queen of the night 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
Queen of the night 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.
Impact on flowering and fruiting
Your plant may not show obvious abnormalities due to insufficient sunlight, but it can have adverse effects on future flowering and fruiting.
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
Queen of the night prefers partial sun exposure but can tolerate full sun in cooler weather. However, during summer, they are more susceptible to sunburn due to their inability to withstand intense sunlight in high-temperature environments.
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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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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 queen of the night plant's native growth environment is tropical and subtropical, and it prefers temperatures ranging from 68 to 100 ℉ (20 to 38 ℃). In winter, it's recommended to keep the temperature above 50 ℉ (10 ℃) to avoid damage to the plant. In summer, it can tolerate higher temperatures, but it's best to provide shade or keep it in a cooler location.
Regional wintering strategies
Queen of the night is a heat-loving plant that gradually stops growing and enters a dormant state during the winter. When the outdoor temperature drops below {Tolerable_growing_temperature_min}, it should be moved indoors for cultivation. Choose a location near a south-facing window to provide as much sunlight as possible. If there is insufficient natural light, supplemental lighting can be used. When the temperature falls below {Suitable_growth_temperature_min}, the plant's growth slows down, and watering should be reduced or stopped to prevent root rot. For Queen of the night grown outdoors, watering should be completely halted during low temperatures. If feasible, you can set up a temporary greenhouse for insulation or use materials such as plastic film or fabric to wrap the plant during cold temperatures.
Important Symptoms
Symptoms of Low Temperature in Queen of the night
Queen of the night thrives in high temperatures and is not tolerant of low temperatures. It grows 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}, the plant may become weak, wilt, and be prone to root rot. In cases of mild frost damage, there may not be any initial symptoms, but after a week, the plant will gradually wither.
Solutions
Trim off the frostbitten areas, paying attention to whether the roots have rotted. If the roots have rotted, they need to be cut off, and the plant can be propagated through cuttings. Immediately move indoors to a warm environment and place the plant near a south-facing window to ensure ample sunlight. If there is insufficient light, you can use supplemental lighting.
Symptoms of High Temperature in Queen of the night
During summer, Queen of the night should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the plant's growth will cease, it will experience water loss, wilting, and becomes more susceptible to sunburn.
Solutions
Remove the sunburned and rotten parts. Shield the plant from afternoon sunlight until it recovers and starts growing again. For plants with root rot, stop watering until new roots begin to emerge.
Discover information about plant diseases, toxicity, weed control and more.
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