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Sea apple
Sea apple
Sea apple
Syzygium grande
Sea apple is a tree primarily found in Southeast Asia. It produces small fruits that monkeys and birds eagerly snatch up, thus helping to disburse the seeds. The trees are regularly used as firebreaks because they do not burn easily. The wood is medium-hard and considered good lumber.
Hardiness Zones
Hardiness Zones
10 to 11
plant_info

Key Facts About Sea apple

Attributes of Sea apple

Lifespan
Perennial
Plant Type
Tree
Plant Height
30 m
Leaf Color
Green
Flower Size
5 mm
Flower Color
White
Leaf type
Evergreen
Ideal Temperature
20 - 38 ℃

Scientific Classification of Sea apple

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distribution

Distribution of Sea apple

Habitat of Sea apple

Coastal forest, Sandy and rocky coasts
Northern Hemisphere
South Hemisphere

Distribution Map of Sea apple

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

Questions About Sea apple

Watering Watering Watering
Sunlight Sunlight Sunlight
What is the best way to water my Sea apple?
Your Sea apple 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 Sea apple. 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 Sea apple. However, the Sea apple usually responds well to any kind of water you give it.
Read More more
What should I do if I water my Sea apple 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, Sea apple can rely on rain most of the time.
When your Sea apple is planted in pots, overwatering is often more likely to.When you accidentally overwater your Sea apple, 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 Sea apple 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 Sea apple in soil that is well-draining. In the case of an underwatered Sea apple, 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.
Read More more
How often should I water my Sea apple?
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 Sea apple 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 Sea apple. 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 Sea apple .
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.
Read More more
How much water does my Sea apple need?
When it comes time to water your Sea apple, 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 Sea apple 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 Sea apple 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 Sea apple is planted in an area that gets plenty of rain outdoors, it may not need additional watering. When the Sea apple 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 Sea apple a full watering to prevent them from suffering stress.
Read More more
How can I tell if i'm watering my Sea apple enough?
Overwatering is a far more common problem for the Sea apple, and there are several signs you should look for when this occurs. Generally, an overwatered Sea apple 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 Sea apple 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 Sea apple.
Read More more
How can I water my Sea apple at different growth stages?
When the Sea apple 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 Sea apple that you have transplanted to a new growing location. Also, the Sea apple can develop showy flowers and fruits when you give them the correct care. If your Sea apple 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.
Read More more
How can I water my Sea apple through the seasons?
The seasonal changes will affect how often you water your Sea apple. 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 Sea apple 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.
Read More more
What's the difference between watering my Sea apple indoors vs outdoors?
In some cases, your Sea apple 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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More Info on Sea Apple Growth and Care

Basic Care Guide
Lighting
Full sun
The sea apple thrives best when exposed to a generous amount of sun. The sun's rays are essential for its healthy growth and development. Originating in habitats where sunlight is plentiful, it can tolerate a variety of conditions but less light can affect its vitality. Excessive or minimal light exposure could potentially lead to stunted growth or withering.
Best Sunlight Practices
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Sea apple
Sea apple
Sea apple
Syzygium grande
Sea apple is a tree primarily found in Southeast Asia. It produces small fruits that monkeys and birds eagerly snatch up, thus helping to disburse the seeds. The trees are regularly used as firebreaks because they do not burn easily. The wood is medium-hard and considered good lumber.
Hardiness Zones
Hardiness Zones
10 to 11
plant_info

Key Facts About Sea apple

Attributes of Sea apple

Lifespan
Perennial
Plant Type
Tree
Plant Height
30 m
Leaf Color
Green
Flower Size
5 mm
Flower Color
White
Leaf type
Evergreen
Ideal Temperature
20 - 38 ℃
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Scientific Classification of Sea apple

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distribution

Distribution of Sea apple

Habitat of Sea apple

Coastal forest, Sandy and rocky coasts
Northern Hemisphere
South Hemisphere

Distribution Map of Sea apple

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

Questions About Sea apple

Watering Watering Watering
Sunlight Sunlight Sunlight
What is the best way to water my Sea apple?
more
What should I do if I water my Sea apple too much or too little?
more
How often should I water my Sea apple?
more
How much water does my Sea apple need?
more
How can I tell if i'm watering my Sea apple enough?
more
How can I water my Sea apple at different growth stages?
more
How can I water my Sea apple through the seasons?
more
What's the difference between watering my Sea apple indoors vs outdoors?
more
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Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.
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care_scenes

More Info on Sea Apple Growth and Care

Basic Care Guide
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Nearly 5 years of research
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80+ scholars in botany and gardening
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Lighting
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Indoor
Indoor
Outdoor
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Requirements
Full sun
Ideal
Above 6 hours sunlight
Watch how sunlight gracefully moves through your garden, and choose spots that provide the perfect balance of light and shade for your plants, ensuring their happiness.
Essentials
The sea apple thrives best when exposed to a generous amount of sun. The sun's rays are essential for its healthy growth and development. Originating in habitats where sunlight is plentiful, it can tolerate a variety of conditions but less light can affect its vitality. Excessive or minimal light exposure could potentially lead to stunted growth or withering.
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.
View more
Indoor plants require adequate lighting for optimal growth. When natural sunlight is insufficient, particularly in winter or in less sunny spaces, artificial lights offer a vital solution, promoting faster, healthier growth.
1. Choose the right type of artificial light: LED lights are a popular choice for indoor plant lighting because they can be customized to provide the specific wavelengths of light that your plants need.
Full sun plants need 30-50W/sq ft of artificial light, partial sun plants need 20-30W/sq ft, and full shade plants need 10-20W/sq ft.
2. Determine the appropriate distance: Place the light source 12-36 inches above the plant to mimic natural sunlight.
3. Determine the duration: Mimic the length of natural daylight hours for your plant species. most plants need 8-12 hours of light per day.
Important Symptoms
Symptoms of Insufficient Light in %s
Sea apple thrives in full sunlight but is sensitive to heat. As a plant commonly grown outdoors with abundant sunlight, it may exhibit subtle symptoms of light deficiency when placed in rooms with suboptimal lighting.
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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 Sea apple 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
Sea apple 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
Sea apple thrives in full sun exposure but is sensitive to heat. Although sunburn symptoms occasionally occur, they are unable to withstand intense sunlight in high-temperature environments.
View more
(Symptom details and solutions)
Chlorosis
Chlorosis is a condition where the plant's leaves lose their green color and turn yellow. This is due to the breakdown of chlorophyll from excessive sunlight, which negatively affects the plant's ability to photosynthesize.
Sunscald
Sunscald occurs when the plant's leaves or stems are damaged by intense sunlight exposure. It appears as pale, bleached, or necrotic areas on the plant tissue and can reduce the plant's overall health.
Leaf Curling
Leaf curling is a symptom where leaves curl or twist under extreme sunlight conditions. This is a defense mechanism used by the plant to reduce its surface area exposed to sunlight, minimizing water loss and damage.
Wilting
Wilting occurs when a plant loses turgor pressure and its leaves and stems begin to droop. Overexposure to sunlight can cause wilting by increasing the plant's water loss through transpiration, making it difficult for the plant to maintain adequate hydration.
Leaf Scorching
Leaf scorching is a symptom characterized by the appearance of brown, dry, and crispy edges or patches on leaves due to excessive sunlight. This can lead to a reduction in photosynthetic capacity and overall plant health.
Solutions
1. Move your plant to the optimal position where it can receive abundant sunlight but also have some shade. An east-facing window is an ideal choice as the morning sunlight is gentler. This way, your plant can enjoy ample sunlight while reducing the risk of sunburn.2. It is recommended to trim off any completely dehydrated or withered parts of the plant.
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