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Noni
Noni
Noni
Noni
Noni
Noni
Noni
Morinda citrifolia
Also known as : Indian mulberry, Beach mulberry
Hardiness Zones
Hardiness Zones
10 to 12
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care guide

Care Guide for Noni

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Fertilizing Care
Fertilizing Care
Details on Fertilizing Care Fertilizing Care
Pruning
Pruning
Trim the diseased, withered leaves once a month.
Details on Pruning Pruning
Soil Care
Soil Care
Sand, Loam, Clay
Details on Soil Care Soil Care
Ideal Lighting
Ideal Lighting
Full sun, Partial sun
Details on Sunlight Requirements Ideal Lighting
Ideal Temperature
Ideal Temperature
10 to 12
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Noni
Water
Water
Every 1-2 weeks
Sunlight
Sunlight
Full sun
Hardiness Zones
Hardiness Zones
10 to 12
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Questions About Noni

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Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
Temperature Temperature Temperature
Fertilizing Fertilizing Fertilizing
What is the best way to water my Noni?
Your Noni will not be too picky about how you choose to water it. As such, you can use just about any common watering tool to moisten this plant’s soil. Watering cans, hoses, and even cups will work just fine when it is time to water your Noni. Regardless of which watering tool you use, you should typically apply the water directly to the soil. In doing so, you should ensure that you moisten all soil areas equally to give all parts of the root system the water it needs. It can help to use filtered water, as tap water can contain particles that are harmful to plants. It is also beneficial to use water that is at or slightly above room temperature, as colder or hotter water can be somewhat shocking to the Noni. However, the Noni usually responds well to any kind of water you give it.
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What should I do if I water my Noni too much or too little?
For outdoor plants, especially newly planted plants or plant seedlings, they can be prone to lack of watering. Remember that you need to keep watering enough for a few months when the tree is small or just planted. This is because once the roots are established, Noni can rely on rain most of the time. When your Noni is planted in pots, overwatering is often more likely to.When you accidentally overwater your Noni, you should be prepared to remedy the situation immediately. First, you should stop watering your plant right away to minimize the effect of your overwatering. After, you should consider removing your Noni from its pot to inspect its roots. If you find that none of the roots have developed root rot, it may be permissible to return your plant to its container. If you do discover signs of root rot, then you should trim away any roots that have been affected. You may also want to apply a fungicide to prevent further damage. Lastly, you should repot your Noni in soil that is well-draining. In the case of an underwatered Noni, simply water this plant more frequently. Underwatering is often an easy fix. If you underwater, the plant's leaves will tend to droop and dry out and fall off, and the leaves will quickly return to fullness after sufficient watering. Please correct your watering frequency as soon as underwatering occurs.
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How often should I water my Noni?
Most plants that grow naturally outdoors can be allowed to grow normally with rainfall. If your area lacks rainfall, consider giving your plants adequate watering every 2 weeks during the spring and fall. More frequent watering is needed in summer. In winter, when growth becomes slower and plants need less water, water more sparingly. Throughout the winter, you may not give it additional watering at all. If your Noni is young or newly planted, then you should water more frequently to help it establish, and mature and grow up to have more adaptable and drought tolerant plants. For potted plants, there are two main ways that you can determine how often to water your Noni. The first way is to set a predetermined watering schedule. If you choose this route, you should plan to water this plant about once every week or once every other week. However, this approach may not always work as it does not consider the unique conditions of the growing environment for your Noni . Your watering frequency can also change depending on the season. For instance, a predetermined watering schedule will likely not suffice during summer when this plant's water needs are highest. An alternative route is to set your watering frequency based on soil moisture. Typically, it is best to wait until the first two to four inches of soil, usually ⅓ to ½ depth of the pots, have dried out entirely before you give more water.
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How much water does my Noni need?
When it comes time to water your Noni, you may be surprised to find that this plant does not always need a high volume of water. Instead, if only a few inches of soil have dried since your last watering, you can support healthy growth in the Noni by giving it about five to ten ounces of water every time you water. You can also decide your water volume based on soil moisture. As mentioned above, you should note how many inches of soil have dried out between waterings. A surefire way to make sure your Noni gets the moisture it needs is to supply enough water to moisten all the soil layers that became dry since the last time you watered. If more than half of the soil has become dry, you should consider giving more water than usual. In those cases, continue adding water until you see excess water draining from your pot’s drainage holes. If your Noni is planted in an area that gets plenty of rain outdoors, it may not need additional watering. When the Noni is young or just getting established, make sure it gets 1-2 inches of rain per week. As it continues to grow and establish, it can survive entirely on rainwater and only when the weather is hot and there is no rainfall at all for 2-3 weeks, then consider giving your Noni a full watering to prevent them from suffering stress.
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How can I tell if i'm watering my Noni enough?
Overwatering is a far more common problem for the Noni, and there are several signs you should look for when this occurs. Generally, an overwatered Noni will have yellowing leaves and may even drop some leaves. Also, overwatering can cause the overall structure of your plant to shrivel and may also promote root rot. On the other hand, an underwatered Noni will also begin to wilt. It may also display leaves that are brown or brittle to the touch. Whether you see signs of overwatering or underwatering, you should be prepared to intervene and restore the health of your Noni.
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How can I water my Noni at different growth stages?
When the Noni is very young, such as when it is in a seedling stage, you will need to give it more water than you would if it were at a mature age. During the early stages of this plant’s life, it is important to keep the soil consistently moist to encourage root development. The same is true for any Noni that you have transplanted to a new growing location. Also, the Noni can develop showy flowers and fruits when you give them the correct care. If your Noni is in a flowering or fruiting phase, you will likely need to give a bit more water than you usually would to support these plant structures.
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How can I water my Noni through the seasons?
The seasonal changes will affect how often you water your Noni. Mainly, during the hottest summer months, you will likely need to increase how much you water this plant, especially if it grows in an area that receives ample sunlight. Strong summer sunlight can cause soil to dry out much faster than usual, meaning that you’ll need to water more frequently. By contrast, your Noni will need much less water during the winter, as it will not be in an active growing phase. During winter, you can get by with watering once every 2 to 3 weeks or sometimes not at all. For those growing this plant indoors, you should be somewhat wary of appliances such as air conditioners, which can cause your plant to dry out more quickly, which also calls for more frequent watering.
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What's the difference between watering my Noni indoors vs outdoors?
In some cases, your Noni may not need any supplemental watering when it grows outside and will survive on rainwater alone. However, if you live in an area of little to no rain, you should water this plant about every two weeks. If you belong to the group of people who live out of this plant's natural hardiness zone, you should grow it indoors. In an indoor setting, you should monitor your plant's soil as it can dry out more quickly when it is in a container or when it is exposed to HVAC units such as air conditioners. Those drying factors will lead you to water this plant a bit more often than if you grew it outdoors.
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Key Facts About Noni

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Attributes of Noni

Lifespan
Perennial
Plant Type
Shrub
Planting Time
Spring
Bloom Time
Spring, Summer, Fall
Harvest Time
All year round
Plant Height
3 m to 5 m
Spread
2.5 m to 4.5 m
Leaf Color
Black
Green
Flower Size
1.5 cm to 2 cm
Flower Color
White
Fruit Color
Green
Cream
Dormancy
Non-dormant
Leaf type
Evergreen
Ideal Temperature
20 - 38 ℃

Scientific Classification of Noni

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Common Pests & Diseases About Noni

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Common issues for Noni based on 10 million real cases
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Brown blotch
Brown spot is a fungal disease that severely affects Noni, leading to significant yield losses and deteriorating the plant's overall health. Essential details include its cause, symptoms, active period, control, infectiousness, lethality, prevention, and more.
Fruit Spot
Fruit Spot Fruit Spot
Fruit Spot
Pathogenic infections can cause spots (typically black or brown) to appear on the fruit.
Solutions: Prune regularly - prune as a preventative measure as well as to remove any plants and plant parts affected by fruit Spot. Improve air circulation and drainage Fertilize as needed Spray applications - there are few programs that are effective at controlling fruit Spot for home growers, but the local cooperative extension may be able to provide information regarding potential chemical treatments if the disease is severe.
Brown spot
Brown spot Brown spot
Brown spot
This infection can cause brown spots or patches to appear on the plant.
Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
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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Brown blotch
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Brown blotch Disease on Noni?
What is Brown blotch Disease on Noni?
Brown spot is a fungal disease that severely affects Noni, leading to significant yield losses and deteriorating the plant's overall health. Essential details include its cause, symptoms, active period, control, infectiousness, lethality, prevention, and more.
Symptom Analysis
Symptom Analysis
Noni manifests brown spot through the appearance of small, circular, brown leaf spots, which enlarge over time. As the disease progresses, the leaves wither, leading to substantial yield reduction.
What Causes Brown blotch Disease on Noni?
What Causes Brown blotch Disease on Noni?
1
Pathogen
The disease is primarily caused by the fungus Bipolaris oryzae, which thrives in warm, humid conditions.
How to Treat Brown blotch Disease on Noni?
How to Treat Brown blotch Disease on Noni?
1
Non pesticide
Removal: Physically remove and destroy affected leaves or parts to reduce the number of disease-causing pathogens.

Optimal planting: Ensure appropriate spacing between plants to boost airflow, reducing humidity levels that foster fungus growth.
2
Pesticide
Fungicide application: Apply suitable fungicides, such as mancozeb or propiconazole, to control the spread of the disease.
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Fruit Spot
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Fruit Spot
Pathogenic infections can cause spots (typically black or brown) to appear on the fruit.
Overview
Overview
If there are brown or black spots on the unripened fruits of plants, there is a good chance that fruit Spot could be to blame. This is an informal term used to describe several types of diseases that all cause these same symptoms: unattractive spots on fruits and vegetables.
There are a few different culprits behind fruit Spot, including bacterial spot, bacterial speck, and other related diseases (like early blight). Here are some symptoms and potential solutions to consider.
Symptom Analysis
Symptom Analysis
The symptoms of fruit Spot vary depending on which type of plant is affected as well as by which specific pathogen is to blame. Just about every type of plant can be affected by fruit Spot, including tomatoes, pears, plums, onions, strawberries, celery, peaches, and more.
Here are some examples of potential symptoms:
Small Fruit Spot
Small spots are most commonly associated with bacterial speck.
  • Spots may appear on fruits as well as leaves and other aboveground areas of the plant
  • Small black specks appear on infected fruits (spots are less than 1/16” in diameter)
  • Spots are raised with distinct margins, developing into sunken pits as the fruit matures
  • Fruit tissue near the spot stays green longer than the rest of the fruit
  • Spots are dark brown to black in color, with nearby spots often growing together
Large Fruit Spot
Large spots are often seen on plants suffering from bacterial spot, early blight, and related diseases.
  • Spots are large, sometimes larger than 1.3 cm
  • Some spots may look like targets with a brown to greyish coloration
  • Older spots are black and raised with lobed borders
  • Spots are superficial only, not penetrating into the seed cavity
  • Spots may turn into sunken pits, turning into craters as they get older
  • The skin of the fruit can be cracked and produce a water-soaked border
  • Some spots may ooze a gelatinous substance
Disease Cause
Disease Cause
There are a few culprits behind the fruit Spot. These depend on the pathogen as well as the type of plant. Bacterial speck and bacterial spot are both common diseases that can affect tomatoes, ground cherries, and other plants.
Bacterial speck is caused by Pseudomonas syringae. First discovered in the United States in 1933, it is most common in tomatoes and nearby weeds but can affect other kinds of plants and their fruits, too. It is more prevalent in low temperatures (less than 24 ℃) and high moisture.
Bacterial spot is caused by Xanthomonas campestris pv. Vesicatoria. First discovered in Texas in 1912, this disease is more common in warm weather and conditions of high moisture.
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Brown spot
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Brown spot
This infection can cause brown spots or patches to appear on the plant.
Overview
Overview
Discolored spots on the foliage of plants are one of the most common disease problems people observe. These spots are caused by fungal and bacterial diseases, with most infections related to a fungal pathogen.
Brown spot can occurs on all houseplants, flowering ornamentals, vegetable plants, and leaves of trees, bushes, and shrubs. No plants are resistant to it, and the problem is worse in warm, wet environments. It can occur at any point in the life stage as long as leaves are present.
Small brownish spots appear on the foliage and enlarge as the disease progresses. In severe cases, the plant or tree is weakened when the lesions interrupt photosynthesis or cause defoliation.
Symptom Analysis
Symptom Analysis
In most cases, brown spot only affects a small percentage of the whole plant, appearing on a small amount of the leaves. A small infection only puts minor stress on the plant. However, if left untreated and the disease progresses over numerous seasons, it will severely impact the health and productivity of the infected specimen.
  • Sporulation begins (reproduction of the fungal spores), and tiny spots appear on leaves.
  • Placement is often random and scattered as diseases are spread through raindrops.
  • May appear on lower leaves and the interior of the plant where humidity is higher.
  • Brown spots enlarge and grow large enough to touch neighboring spots to form a more prominent blotch.
  • Leaf margins may turn yellow.
  • Tiny black dots (fruiting bodies of the fungi) appear in the dead spots.
  • Blotches grow in size until the entire leaf is brown.
  • The leaf falls off the plant.
Severe Symptoms
  • Partial or complete premature defoliation
  • Reduced growth
  • Increased susceptibility to pests and other diseases
Disease Cause
Disease Cause
Brown spot, or leaf spot, is a common descriptive term given to several diseases affecting the leaves of plants and trees. Around 85% of diseases exhibiting leaf spots are due to fungus or fungus-like organisms. Sometimes brown spot is caused by a bacterial infection, or insect activity with similar symptoms.
When conditions are warm and the leaf surfaces are wet, fungal spores being transported by wind or rain land on the surface and cling to it. They do not rupture the cell walls but grow in the space between the plant plasma membrane and the plant cell wall. As the spores reproduce, they release toxins and enzymes that cause necrotic spots (i.e., dead tissue) on the leaves, allowing the fungi to consume the products released when the cells degrade.
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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 Noni

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Habitat of Noni

Forests
Northern Hemisphere
South Hemisphere

Distribution Map of Noni

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More Info on Noni Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Lighting
Full sun
Noni thrives under complete sun exposure throughout its development, though it can withstand partially sunlit environments. Originating from places where solar exposure is relatively continuous, excessive solar deprivation can stunt its growth. On the flip side, excessive sun can lead to foliage scorch.
Best Sunlight Practices
Transplant
8-10 feet
For noni, the ideal transplanting time is during the early to mid-spring months, as warmer temperatures and ample rainfall foster strong root development. Choose a sunny, well-draining location for successful transplantation. Keep in mind, some transplant care, like well-timed watering, is crucial for noni's growth and resilience.
Transplant Techniques
Temperature
5 - 43 ℃
Noni is native to tropical regions and prefers temperatures within the range of 68 to 100 ℉ (20 to 38 ℃). During the summer, it is recommended to keep the plant in a location with good air circulation, while during the winter, it should be protected from cold drafts or sudden temperature drops.
Temp for Healthy Growth
Pruning
Spring
Characterized by broad leaves and white tubular flowers, noni benefits from pruning to stimulate growth and fruit production. Key techniques include removing dead or diseased branches, thinning dense canopy to increase light penetration, and shaping for size control. Optimal pruning is in early spring, aligning with noni's growth cycle. Careful pruning maintains plant health and can enhance fruit yield, ensuring noni's vigour and longevity in the garden.
Pruning techniques
Propagation
Spring, Summer
Noni is typically propagated using cuttings during spring and summer. Its propagation is moderately easy, with successful signs including healthy root development and new foliage. Keep cuttings moist for ideal propagation.
Propagation Techniques
Brown blotch
Brown spot is a fungal disease that severely affects Noni, leading to significant yield losses and deteriorating the plant's overall health. Essential details include its cause, symptoms, active period, control, infectiousness, lethality, prevention, and more.
Read More
Underwatering yellow
Underwatering is a non-infectious disease that affects the moisture levels in the Noni, leading to its wilting and potentially resulting in plant death. It is caused by inadequate water supply and can manifest in various symptoms indicative of dehydration.
Read More
Yellow edges
Yellow edges is a disease affecting Noni's leaves and stunts its growth. It's caused by nutrient deficiencies and unfavorable environmental conditions, leading to unhealthy plants with decreased yield.
Read More
Dark blotch
Dark blotch is a disease affecting Noni, causing the plant's leaves, fruits, and stems to develop black blotches. This fungal infection can severely hinder the plant's growth and fruit production, posing a significant risk to Noni crops.
Read More
Lack of fertilizer
Lack of fertilizer is a common non-infectious condition that affects Noni, leading to poor growth and reduced productivity. This nutrient imbalance in the plant can be reversed with appropriate fertilization and soil management practices.
Read More
Wilting
Wilting is a disease that severely affects Noni, leading to the widespread collapse and death of plant tissues. The disease induces significant damage by disrupting the plant's water transport system and stunting growth, ultimately reducing overall yield.
Read More
Leaf rot
Leaf rot is a fungal disease that adversely affects Noni, causing degradation and eventual death of the plant. The disease manifests as dark-colored, rotten spots on the leaves, promoting a general decline in plant health and productivity.
Read More
Gall
Gall is a disease that affects Noni, causing abnormal growths on the leaves and stems. This plant disease can severely stunt plant growth and reduce crop yield, posing significant challenges to growers.
Read More
Leaf curl
Leaf curl is a plant disease that affects Noni, causing the leaves to curl and distort. Resulting from various bacteria, fungi, and viruses, leaf curl hampers the plant's photosynthesis due to reduced leaf area, harming plant health and fruit yield.
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Feng shui direction
North
Noni holds a unique affinity for North-facing settings, often considered emblematic of the Water Element in Feng Shui. This combination potentially enhances prosperity and growth energies, thanks to the inherent vitality of the plant itself. However, individual experiences might vary, as Feng Shui is a deeply personalised practice.
Fengshui Details
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Plants Related to Noni

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White teak
White teak
White teak (Gmelina arborea) is used commercially as a timber wood and also for wood pulp in the manufacture of particleboard and other wood composite materials. The leaves and fruits of the tree are used for fodder and as a foodstock for silkworms. This is a fast-growing deciduous tree that renews quickly.
Western snowberry
Western snowberry
Western snowberry (Symphoricarpos occidentalis) is a creeping shrub native to Canada and the central United States. This species is also known as the wolfberry. Its berries are mildly toxic, but various birds and small mammals nest in the plant or use it for food.
Turnsole
Turnsole
Turnsole (*Heliotropium indicum*) is a plant species native to Asia. The species develops long bunches of purple- or lavender-colored, five-petaled flowers. Turnsole has been introduced to much of the tropical and subtropical world though it is very often considered a pesky invader.
Turkish hazel
Turkish hazel
A deciduous tree native to Europe and Asia, turkish hazel, or Corylus colurna, is the largest species of hazel tree. It is often used in landscaping and is tolerant of pollution in urban areas.
Thyme-leaved speedwell
Thyme-leaved speedwell
Thyme-leaved speedwell (Veronica serpyllifolia) is a member of the plantain family and is a perennial. It can be found in virtually every part of the globe. You'll find it growing in wet environments, whether in the woods, on a hillside, or in grassy pastures. If you want to keep it out of your yard, regularly mow and water your grass. This will create dense growth, which will limit thyme-leaved speedwell's ability to thrive.
Sulphur cinquefoil
Sulphur cinquefoil
Sulphur cinquefoil (Potentilla recta) is a tufted perennial herb plant that originated in the Mediterranean region and now grows around the world, including throughout North America. It is considered a weed in some areas because it can become a dense ground cover in only a short span of time. Deer are known to eat sulphur cinquefoil, but they do not digest the seeds, thus aiding the plant's spread.
Poison ivy
Poison ivy
In pop culture, poison ivy is a symbol of an obnoxious weed because, despite its unthreatening looks, it gives a highly unpleasant contact rash to the unfortunate person who touches it. Still, it is commonly eaten by many animals, and the seeds are a favorite with birds. The leaves turn bright red in fall. Its sister species, Western poison ivy (Toxicodendron rydbergii), is not considered to be invasive in the United States, but is noxious in Australia and New Zealand.
Pokeweed
Pokeweed
Although its berries look juicy and tempting, the fruits and the root of pokeweed are toxic and should not be eaten. Pokeweed is considered a pest species by farmers but is nevertheless often grown as an ornamental plant. Its berries can be made into pokeberry ink as well.
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Noni
Noni
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Noni
Morinda citrifolia
Also known as: Indian mulberry, Beach mulberry
Hardiness Zones
Hardiness Zones
10 to 12
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Care Guide for Noni

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Questions About Noni

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Watering Watering Watering
Pruning Pruning Pruning
Sunlight Sunlight Sunlight
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Key Facts About Noni

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Attributes of Noni

Lifespan
Perennial
Plant Type
Shrub
Planting Time
Spring
Bloom Time
Spring, Summer, Fall
Harvest Time
All year round
Plant Height
3 m to 5 m
Spread
2.5 m to 4.5 m
Leaf Color
Black
Green
Flower Size
1.5 cm to 2 cm
Flower Color
White
Fruit Color
Green
Cream
Dormancy
Non-dormant
Leaf type
Evergreen
Ideal Temperature
20 - 38 ℃
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Scientific Classification of Noni

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pests

Common Pests & Diseases About Noni

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Common issues for Noni based on 10 million real cases
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Brown blotch
Brown spot is a fungal disease that severely affects Noni, leading to significant yield losses and deteriorating the plant's overall health. Essential details include its cause, symptoms, active period, control, infectiousness, lethality, prevention, and more.
Learn More About the Brown blotch more
Fruit Spot
Fruit Spot Fruit Spot Fruit Spot
Pathogenic infections can cause spots (typically black or brown) to appear on the fruit.
Solutions: Prune regularly - prune as a preventative measure as well as to remove any plants and plant parts affected by fruit Spot. Improve air circulation and drainage Fertilize as needed Spray applications - there are few programs that are effective at controlling fruit Spot for home growers, but the local cooperative extension may be able to provide information regarding potential chemical treatments if the disease is severe.
Learn More About the Fruit Spot more
Brown spot
Brown spot Brown spot Brown spot
This infection can cause brown spots or patches to appear on the plant.
Solutions: In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary. Organic options won’t kill the fungus, but will prevent it from spreading. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Learn More About the Brown spot 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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Brown blotch
Overview
Symptom
Causes
Treatment
Prevention
Active Period
What is Brown blotch Disease on Noni?
What is Brown blotch Disease on Noni?
Brown spot is a fungal disease that severely affects Noni, leading to significant yield losses and deteriorating the plant's overall health. Essential details include its cause, symptoms, active period, control, infectiousness, lethality, prevention, and more.
Symptom Analysis
Symptom Analysis
Noni manifests brown spot through the appearance of small, circular, brown leaf spots, which enlarge over time. As the disease progresses, the leaves wither, leading to substantial yield reduction.
What Causes Brown blotch Disease on Noni?
What Causes Brown blotch Disease on Noni?
1
Pathogen
The disease is primarily caused by the fungus Bipolaris oryzae, which thrives in warm, humid conditions.
How to Treat Brown blotch Disease on Noni?
How to Treat Brown blotch Disease on Noni?
1
Non pesticide
Removal: Physically remove and destroy affected leaves or parts to reduce the number of disease-causing pathogens.

Optimal planting: Ensure appropriate spacing between plants to boost airflow, reducing humidity levels that foster fungus growth.
2
Pesticide
Fungicide application: Apply suitable fungicides, such as mancozeb or propiconazole, to control the spread of the disease.
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Fruit Spot
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Fruit Spot
Pathogenic infections can cause spots (typically black or brown) to appear on the fruit.
Overview
Overview
If there are brown or black spots on the unripened fruits of plants, there is a good chance that fruit Spot could be to blame. This is an informal term used to describe several types of diseases that all cause these same symptoms: unattractive spots on fruits and vegetables.
There are a few different culprits behind fruit Spot, including bacterial spot, bacterial speck, and other related diseases (like early blight). Here are some symptoms and potential solutions to consider.
Symptom Analysis
Symptom Analysis
The symptoms of fruit Spot vary depending on which type of plant is affected as well as by which specific pathogen is to blame. Just about every type of plant can be affected by fruit Spot, including tomatoes, pears, plums, onions, strawberries, celery, peaches, and more.
Here are some examples of potential symptoms:
Small Fruit Spot
Small spots are most commonly associated with bacterial speck.
  • Spots may appear on fruits as well as leaves and other aboveground areas of the plant
  • Small black specks appear on infected fruits (spots are less than 1/16” in diameter)
  • Spots are raised with distinct margins, developing into sunken pits as the fruit matures
  • Fruit tissue near the spot stays green longer than the rest of the fruit
  • Spots are dark brown to black in color, with nearby spots often growing together
Large Fruit Spot
Large spots are often seen on plants suffering from bacterial spot, early blight, and related diseases.
  • Spots are large, sometimes larger than 1.3 cm
  • Some spots may look like targets with a brown to greyish coloration
  • Older spots are black and raised with lobed borders
  • Spots are superficial only, not penetrating into the seed cavity
  • Spots may turn into sunken pits, turning into craters as they get older
  • The skin of the fruit can be cracked and produce a water-soaked border
  • Some spots may ooze a gelatinous substance
Disease Cause
Disease Cause
There are a few culprits behind the fruit Spot. These depend on the pathogen as well as the type of plant. Bacterial speck and bacterial spot are both common diseases that can affect tomatoes, ground cherries, and other plants.
Bacterial speck is caused by Pseudomonas syringae. First discovered in the United States in 1933, it is most common in tomatoes and nearby weeds but can affect other kinds of plants and their fruits, too. It is more prevalent in low temperatures (less than 24 ℃) and high moisture.
Bacterial spot is caused by Xanthomonas campestris pv. Vesicatoria. First discovered in Texas in 1912, this disease is more common in warm weather and conditions of high moisture.
Solutions
Solutions
  • Prune regularly - prune as a preventative measure as well as to remove any plants and plant parts affected by fruit Spot.
  • Improve air circulation and drainage
  • Fertilize as needed
  • Spray applications - there are few programs that are effective at controlling fruit Spot for home growers, but the local cooperative extension may be able to provide information regarding potential chemical treatments if the disease is severe.
Prevention
Prevention
There are several ways to prevent both types of fruit Spot from affecting yields and harvests:
  • Rotate crops - do not plant the same kind of plant in the same spot each year, instead switching out locations every two to three years
  • Use disease-free seeds and transplants - using a hot water treatment to sterilize seeds before planting can also be effective
  • Irrigate early in the day to give plants time to dry off before nightfall
  • Avoid working around plants when they are wet
  • Control weeds
  • Remove debris or plow it under at the end of the growing season
  • Fertilize with higher amounts of nitrogen and use less calcium
  • Plant resistant cultivars when available
  • Do not clip plants when transplanting
  • Dispose of affected plant parts immediately (do not compost)
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Brown spot
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Brown spot
This infection can cause brown spots or patches to appear on the plant.
Overview
Overview
Discolored spots on the foliage of plants are one of the most common disease problems people observe. These spots are caused by fungal and bacterial diseases, with most infections related to a fungal pathogen.
Brown spot can occurs on all houseplants, flowering ornamentals, vegetable plants, and leaves of trees, bushes, and shrubs. No plants are resistant to it, and the problem is worse in warm, wet environments. It can occur at any point in the life stage as long as leaves are present.
Small brownish spots appear on the foliage and enlarge as the disease progresses. In severe cases, the plant or tree is weakened when the lesions interrupt photosynthesis or cause defoliation.
Symptom Analysis
Symptom Analysis
In most cases, brown spot only affects a small percentage of the whole plant, appearing on a small amount of the leaves. A small infection only puts minor stress on the plant. However, if left untreated and the disease progresses over numerous seasons, it will severely impact the health and productivity of the infected specimen.
  • Sporulation begins (reproduction of the fungal spores), and tiny spots appear on leaves.
  • Placement is often random and scattered as diseases are spread through raindrops.
  • May appear on lower leaves and the interior of the plant where humidity is higher.
  • Brown spots enlarge and grow large enough to touch neighboring spots to form a more prominent blotch.
  • Leaf margins may turn yellow.
  • Tiny black dots (fruiting bodies of the fungi) appear in the dead spots.
  • Blotches grow in size until the entire leaf is brown.
  • The leaf falls off the plant.
Severe Symptoms
  • Partial or complete premature defoliation
  • Reduced growth
  • Increased susceptibility to pests and other diseases
Disease Cause
Disease Cause
Brown spot, or leaf spot, is a common descriptive term given to several diseases affecting the leaves of plants and trees. Around 85% of diseases exhibiting leaf spots are due to fungus or fungus-like organisms. Sometimes brown spot is caused by a bacterial infection, or insect activity with similar symptoms.
When conditions are warm and the leaf surfaces are wet, fungal spores being transported by wind or rain land on the surface and cling to it. They do not rupture the cell walls but grow in the space between the plant plasma membrane and the plant cell wall. As the spores reproduce, they release toxins and enzymes that cause necrotic spots (i.e., dead tissue) on the leaves, allowing the fungi to consume the products released when the cells degrade.
Solutions
Solutions
In minor cases of brown spot, there isn’t any need to treat the disease. However, if much of the foliage is affected and defoliation occurs, the plant will benefit from getting rid of the infection. It is recommended to start by applying organic treatment options, working up to the more potent synthetic, chemical fungicides if necessary.
Organic options won’t kill the fungus, but will prevent it from spreading.
  1. Dissolve ½ teaspoon of baking soda and one teaspoon of liquid soap in a gallon of water. Using a spray bottle, spray on tops and bottoms of leaves until the mixture drips off. Repeat every two weeks until existing spots stop enlarging and new spots no longer appear.
  2. Spray a copper-based fungicidal soap on the leaves, coating the top and bottom leaf surfaces. Reapply as directed on the product label. Copper penetrates the leaf surface and prevents germination of spores so the fungus cannot spread.
  3. Apply an all-purpose fungicide to the entire plant, following the label instructions carefully.
Prevention
Prevention
Like many other diseases, it is easier to prevent brown spot than cure it, and this is done through cultural practices.
  • Clear fall leaves from the ground before winter to minimize places where fungi and bacteria can overwinter.
  • Maintain good air movement between plants through proper plant spacing.
  • Increase air circulation through the center of plants through pruning.
  • Thoroughly clean all pruning tools after working with diseased plants.
  • Never dispose of disease plant material in a compost pile.
  • Avoid overhead watering to keep moisture off of the foliage.
  • Keep plants healthy by providing adequate sunlight, water, and fertilizer.
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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 Noni

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Habitat of Noni

Forests
Northern Hemisphere
South Hemisphere

Distribution Map of Noni

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Native
Cultivated
Invasive
Potentially invasive
Exotic
No species reported
care_scenes

More Info on Noni Growth and Care

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Basic Care Guide
Common Pests & Diseases
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Brown blotch
Brown spot is a fungal disease that severely affects Noni, leading to significant yield losses and deteriorating the plant's overall health. Essential details include its cause, symptoms, active period, control, infectiousness, lethality, prevention, and more.
 detail
Underwatering yellow
Underwatering is a non-infectious disease that affects the moisture levels in the Noni, leading to its wilting and potentially resulting in plant death. It is caused by inadequate water supply and can manifest in various symptoms indicative of dehydration.
 detail
Yellow edges
Yellow edges is a disease affecting Noni's leaves and stunts its growth. It's caused by nutrient deficiencies and unfavorable environmental conditions, leading to unhealthy plants with decreased yield.
 detail
Dark blotch
Dark blotch is a disease affecting Noni, causing the plant's leaves, fruits, and stems to develop black blotches. This fungal infection can severely hinder the plant's growth and fruit production, posing a significant risk to Noni crops.
 detail
Lack of fertilizer
Lack of fertilizer is a common non-infectious condition that affects Noni, leading to poor growth and reduced productivity. This nutrient imbalance in the plant can be reversed with appropriate fertilization and soil management practices.
 detail
Wilting
Wilting is a disease that severely affects Noni, leading to the widespread collapse and death of plant tissues. The disease induces significant damage by disrupting the plant's water transport system and stunting growth, ultimately reducing overall yield.
 detail
Leaf rot
Leaf rot is a fungal disease that adversely affects Noni, causing degradation and eventual death of the plant. The disease manifests as dark-colored, rotten spots on the leaves, promoting a general decline in plant health and productivity.
 detail
Gall
Gall is a disease that affects Noni, causing abnormal growths on the leaves and stems. This plant disease can severely stunt plant growth and reduce crop yield, posing significant challenges to growers.
 detail
Leaf curl
Leaf curl is a plant disease that affects Noni, causing the leaves to curl and distort. Resulting from various bacteria, fungi, and viruses, leaf curl hampers the plant's photosynthesis due to reduced leaf area, harming plant health and fruit yield.
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Plants Related to Noni

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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
Noni thrives under complete sun exposure throughout its development, though it can withstand partially sunlit environments. Originating from places where solar exposure is relatively continuous, excessive solar deprivation can stunt its growth. On the flip side, excessive sun can lead to foliage scorch.
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
Noni thrives in full sunlight but can tolerate partial shade. However, when cultivated indoors during winter, it's often placed in rooms with insufficient lighting, leading to easily noticeable symptoms of light deficiency.
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(Symptom details and solutions)
Small leaves
New leaves may grow smaller in size compared to the previous ones once they have matured.
Leggy or sparse growth
The spaces between leaves or stems of your noni may become longer, resulting in a thin and stretched-out appearance. This can make the plant look sparse and weak, and it may easily break or lean due to its own weight.
Faster leaf drop
When plants are exposed to low light conditions, they tend to shed older leaves early to conserve resources. Within a limited time, these resources can be utilized to grow new leaves until the plant's energy reserves are depleted.
Slower or no new growth
Noni enters a survival mode when light conditions are poor, which leads to a halt in leaf production. As a result, the plant's growth becomes delayed or stops altogether.
Lighter-colored new leaves
Insufficient sunlight can cause leaves to develop irregular color patterns or appear pale. This indicates a lack of chlorophyll and essential nutrients.
Solutions
1. To 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
Noni thrives in full sun exposure but can also tolerate partial shade. They have a remarkable resilience to intense sunlight, and symptoms of sunburn may not be easily visible.
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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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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
Noni is native to tropical regions and prefers temperatures within the range of 68 to 100 ℉ (20 to 38 ℃). During the summer, it is recommended to keep the plant in a location with good air circulation, while during the winter, it should be protected from cold drafts or sudden temperature drops.
Regional wintering strategies
Noni is extremely heat-loving, and any cold temperatures can cause harm to it. In the autumn, it is recommended to bring outdoor-grown Noni indoors and place it near a bright window, but it should be kept at a certain distance from heaters. Maintaining temperatures above {Suitable_growth_temperature_min} during winter is beneficial for plant growth. Any temperatures approaching {Tolerable_growing_temperature_min} are detrimental to the plant.
Important Symptoms
Symptoms of Low Temperature in Noni
Noni prefers warm temperatures and is not tolerant of low temperatures. It thrives best when the temperature is above {Suitable_growth_temperature_min}. During winter, it should be kept above {Tolerable_growing_temperature_min}. When the temperature falls below {Limit_growth_temperature}, the leaves may lighten in color. After frost damage, the color gradually turns brown or black, and symptoms such as wilting and drooping may occur.
Solutions
Trim off the frost-damaged parts. Immediately move indoors to a warm environment for cold protection. Choose a spot near a south-facing window to place the plant, ensuring ample sunlight. Additionally, avoid placing the plant near heaters or air conditioning vents to prevent excessive dryness in the air.
Symptoms of High Temperature in Noni
During summer, Noni should be kept below {Suitable_growth_temperature_max}. When the temperature exceeds {Tolerable_growing_temperature_max}, the color of the leaves becomes lighter, and the plant becomes more susceptible to sunburn.
Solutions
Trim away the sunburned and dried-up parts. Move the plant to a location that provides shade from the midday and afternoon sun. Water the plant in the morning and evening to keep the soil moist.
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