Chrysobalanus icaco
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Chrysobalanus icaco

Coco-plum · Hog plum · Icaco Coco-Plum · Coco Plant · Icaco

Tier 1 Difficulty: easy Water: low Light: full_sun Toxicity: low
Water every
7 days
Temperature
20–41 °C
Soil pH
6–7
Hardiness
Zone 10–13
Click count
184
Observations
339

Description

Source: leafsnap

Chrysobalanus icaco, commonly known as the cocoplum, is a small to medium-sized evergreen shrub or tree native to the coastal areas of the Americas. Belonging to the family Chrysobalanaceae, it can reach heights of up to 10 meters. The plant exhibits a dense, bushy growth habit, characterized by glossy, oval-shaped leaves with a leathery texture. The cocoplum produces small white or pink flowers that bloom from spring through summer, followed by edible fruits that resemble plums. The fruit, round or oblong in shape, turns a reddish-purple color when ripe and has a sweet flavor. The plant prefers well-drained soils but can tolerate salt spray from coastal environments. It thrives in full sun but can also adapt to partial shade. Due to its attractive foliage, flowers, and fruit, cocoplum is often used as an ornamental plant in landscaping. Beyond its ornamental appeal, Chrysobalanus icaco possesses medicinal properties largely attributed to its high content of antioxidants, such as flavonoids, which help protect against oxidative stress caused by free radicals. Overall, Chrysobalanus icaco is an attractive shrub or tree with edible fruits rich in antioxidants, making it both aesthetically pleasing for landscaping and beneficial for health when consumed regularly.

Care Guide

💧 Water Every 7 days

Cocoplum thrives in tropical climates characterized by regular rainfall and high humidity. While it prefers moist conditions, it can endure brief dry spells and typically needs watering every 1-2 weeks. As an evergreen plant, it requires consistent moisture to maintain its foliage throughout the year and to support new growth during the growing season.

Suggested frequency: Every 7 days
FAQ
How should I water my Cocoplum plant?

Your Cocoplum plant is not particular about how you water it, so you can use any common watering tool. Whether it's a watering can, hose, or even a cup, it will work well for watering your Cocoplum. It's important to water directly onto the soil and make sure all areas are moistened equally, so the entire root system receives enough water. Using filtered water is beneficial to avoid harmful particles in tap water. It's also better to use water at or slightly above room temperature, as extreme temperatures can be a shock to the Cocoplum. However, the Cocoplum generally responds well to any type of water you give it.

What should I do if I give too much or too little water to my Cocoplum plant?

Outdoor plants, especially newly planted ones or seedlings, are susceptible to lack of watering. To ensure healthy growth, continue watering regularly for a few months until the tree is established and can rely on rainwater. However, when Cocoplum plants are in pots, overwatering is a common issue. If you accidentally overwater your Cocoplum, act promptly to minimize damage. Firstly, stop watering the plant immediately. Then, remove the plant from its pot to inspect the roots. If you notice any signs of root rot, trim affected roots and consider using a fungicide to prevent further damage. You can return the plant to its container if no root rot is found. Lastly, repot the Cocoplum in a well-draining soil. On the other hand, if your Cocoplum is underwatered, water it more frequently. Underwatering is easily rectified as the plant's leaves will droop and dry out, but they will recover upon sufficient watering. Remember to adjust your watering schedule promptly when underwatering occurs.

How frequently should I give water to my Cocoplum plant?

If your area doesn't get much rain, you'll need to water your outdoor plants every 2 weeks in the spring and fall, and more often in the summer. In the winter, water less frequently, and you may not need to water at all. However, if your Cocoplum is young or newly planted, it will need more frequent watering to help it establish and grow. For potted plants, you can either follow a set watering schedule (about once every week or every other week), or check the soil moisture and water when the top two to four inches have dried out. Keep in mind that the watering needs may change depending on the season, so adjust accordingly.

How much water does my Cocoplum plant need?

When watering your Cocoplum, you may be surprised to learn that it doesn't always need a lot of water. If only a few inches of soil have dried since your last watering, giving it about five to ten ounces of water each time will promote healthy growth. You can also gauge how much water to give based on the moisture of the soil. Take note of how many inches of soil have dried between waterings. To ensure your Cocoplum receives enough moisture, make sure to water all the dry soil layers since the last watering. If more than half of the soil is dry, you should consider giving more water than usual. In such cases, continue watering until you see excess water draining out of the pot's drainage holes. If your Cocoplum is planted in an area that receives plenty of rain, it may not need additional watering. When the Cocoplum is young or still establishing, it should receive 1-2 inches of rain per week. As it grows and gets established, it can survive solely on rainwater. Only when the weather is hot and there has been no rainfall for 2-3 weeks should you consider giving it a full watering to prevent stress.

How can I know if I'm giving my Cocoplum plant enough water?

Overwatering is a common issue with the Cocoplum plant, and there are signs to watch for in this situation. An overwatered Cocoplum will have yellowing leaves and may drop leaves. Additionally, overwatering can cause the plant's overall structure to shrivel and promote root rot. On the other hand, an underwatered Cocoplum will also show signs of wilting, along with brown or brittle leaves. Whether you notice signs of overwatering or underwatering, it's important to take action and restore the plant's health.

☀️ Light Full sun

Cocoplum does best with abundant sunlight — roughly most of the day's light. Still, it can grow in less sunny locations, though sunlight is essential. Too little or too much sun can result in weak growth, while its habitat receives considerable sunshine. Adequate solar exposure is required for its nourishment throughout the different stages of growth.

Ideal: Full sun
FAQ
What are the sunlight requirements for Cocoplum?

Cocoplum thrives best in full sun conditions, meaning it requires above 6 hours of direct sunlight. However, it can also grow in partial sun, receiving about 3-6 hours of sunlight. It's important to observe how sunlight moves through your garden and select locations that offer the right balance of light and shade. This ensures your Cocoplum plants remain healthy and happy. Although Cocoplum is adaptable and can grow in less sunny areas, direct sunlight exposure for most of the day is essential. Insufficient or excessive sunlight can lead to weak growth, as Cocoplum's natural habitat is characterized by significant sunshine. Its ability to sustain through various growth stages critically depends on adequate sunlight exposure.

How can artificial lighting support Cocoplum's growth indoors?

Indoor Cocoplum plants require sufficient lighting for optimal growth, especially when natural sunlight is lacking during winter or in less sunny locations. Artificial lighting serves as an essential alternative to promote faster and healthier growth. Selecting the right type of artificial light, such as LED lights, is crucial because they can be customized to provide the specific wavelengths needed by your plants. For full sun plants, 30-50W/sq ft of artificial light is needed; partial sun plants require 20-30W/sq ft, and full shade plants need 10-20W/sq ft. Ensuring the artificial light source is placed 12-36 inches above the plant helps mimic natural sunlight. Additionally, maintaining a duration of 8-12 hours of light per day, akin to natural daylight hours, is important for Cocoplum's growth indoors.

What are the symptoms of inadequate lighting for Cocoplum?

When Cocoplum receives insufficient lighting, several noticeable symptoms can emerge. These include the development of smaller new leaves compared to older ones, leggy or sparse growth due to elongated spaces between leaves or stems, faster leaf drop as the plant conserves resources, and slower or completely halted new growth. Leaves may also appear lighter in color or pale, signaling a lack of chlorophyll and essential nutrients. In cases of excessive sunlight, symptoms like chlorosis (leaves turning yellow), sunscald (damaged leaves or stems due to intense exposure), leaf curling (as a defense mechanism against too much sunlight), wilting (loss of turgor pressure causing leaves and stems to droop), and leaf scorching (brown, dry edges on leaves) may occur, all of which can detrimentally affect the plant's ability to photosynthesize and maintain overall health.

How can you remedy lighting issues for Cocoplum?

Addressing lighting issues for Cocoplum involves several strategies, depending on whether the plant is indoors, outdoors, or in the ground. For indoor plants, gradually relocating them to sunnier spots each week, until they receive at least 6 hours of direct sunlight daily, is essential. Utilizing a south-facing window and keeping curtains open during the day maximizes sunlight exposure. If moving the plant isn't feasible, consider artificial lighting solutions, keeping lights on for at least 8 hours daily. Outdoors, gradually acclimatizing your plants to brighter conditions by incrementally moving them to sunnier locations each week helps prevent sunburn. Lastly, for ground-planted Cocoplum, reducing obstructions like pruning branches or transplanting to sunnier locations during the plant’s dormant period can significantly improve sunlight access. It’s important to note that while parts of the plant already damaged by poor lighting might not recover, new growth should be healthy after improving light exposure.

🌡️ Temperature 20–41.1°C

Cocoplum is a temperate woody plant that favors a temperature range of 68 to 105 ℉ (20 to 41 ℃). It originates from warm coastal areas, so it is well adapted to the temperatures typical of tropical and subtropical regions. In colder months it may need protection or insulation to keep its temperature within the optimal range.

Ideal temperature: 20–41.1°C
FAQ
What is the preferred temperature range for Cocoplum?

Cocoplum thrives in a temperature range of 68 to 105°F (20 to 41°C), making it best suited for tropical and subtropical regions. Being a heat-loving plant, it requires protection from cold, especially in cooler months. During autumn and winter, maintaining temperatures above 20°C is crucial for its well-being, as any temperatures near or below 5°C can cause harm. For those growing it outdoors in cooler climates, it is recommended to bring the Cocoplum indoors, near a bright window, while ensuring it is not placed too close to heaters.

How does low temperature affect Cocoplum and what are the recommended solutions?

Cocoplum is not tolerant of low temperatures and thrives best when the temperature is maintained above 20°C, with winter temperatures ideally staying above 5°C. Exposure to temperatures below 1°C can result in the leaves lightening in color, followed by frost damage that turns the leaves brown or black, leading to wilting and drooping. The recommended solution for frost-damaged Cocoplum includes trimming off the damaged parts and moving the plant to a warmer indoor location, preferably near a south-facing window to ensure ample sunlight. It is also important to avoid placing the plant near heaters or air conditioning vents to prevent air dryness.

What should be done if Cocoplum experiences high temperature?

During the summer, it's essential to ensure that Cocoplum's surrounding temperature does not exceed 41°C. Temperatures over 45°C may lighten the color of the leaves and increase the plant's risk of sunburn. To mitigate the effects of high temperatures, trim away the sunburned and dried parts of the plant. It's also advised to move Cocoplum to a shaded area, especially away from the harsh midday and afternoon sun. Additionally, watering the plant during the morning and evening hours can help keep the soil moist and prevent the plant from overheating.

💨 Humidity
Humidity:
🪴 Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

Select organic fertilizer (e.g., fish emulsion, compost) instead of chemical fertilizers for Cocoplum. Give young plants increased nitrogen and phosphorus during spring. Incorporate compost or fertilizer into the soil before or after planting. For mature plants, supplement in spring with a balanced fertilizer or one that addresses specific deficiencies. Nutrient deficiency causes small leaves, short branches, yellow or bronze leaves, acidic fruits, premature fruit fall, and splitting.

FAQ
Why should I put plant food on my Cocoplum?

If the soil in your area is rich, you may not need to use fertilizer. On the other hand, if the soil lacks nutrients, a Cocoplum plant will struggle to grow enough leaves, flowers, and fruits. To determine which nutrients are present or lacking in the soil, it is recommended to conduct a soil test. A deficiency in nutrients can result in small leaves and short branches, yellowing or bronze-colored leaves, and less flavorful fruits due to increased acidity. Certain nutrient deficiencies can even cause fruit to fall off prematurely or split.

When should I fertilize my Cocoplum?

To promote healthy leaf and root development in young Cocoplum plants, it is recommended to give them more nitrogen and phosphorus fertilizer. The best time to apply this fertilizer is during the first growing season in spring. It is also beneficial to mix compost or another fertilizer into the soil before or right after planting. As for mature plants, it is necessary to supplement them with a balanced fertilizer or one that addresses specific soil deficiencies in your area, but only every few years during spring and summer. It is important to avoid fertilizing Cocoplum plants during autumn or winter.

When is it not a good idea to add fertilizer to my Cocoplum plant?

To ensure the health of your Cocoplum, it is important to avoid fertilizing it after pruning, during periods of disease, insect infestation, or when it is under stress. Fertilizer only addresses nutrient deficiencies in the soil and cannot resolve other underlying issues that may affect the Cocoplum. It is crucial to accurately diagnose the problem before applying fertilizer, as there may be other factors contributing to the issue. Additionally, refrain from fertilizing the Cocoplum in the winter or during excessively hot and dry summer periods.

Which kind of fertilizer should I use for my Cocoplum?

Most types of Cocoplum thrive in tropical locations with abundant decaying organic matter. They can benefit from fertilizer to meet their nutrient needs. For those growing Cocoplum for fruit production, using a high-phosphorus organic fertilizer like mushroom compost, bone meal, and poultry manure can help produce tasty and well-shaped fruits. When buying fertilizer, look for the NPK ratio on the label, which shows the proportion of nitrogen, phosphorus, and potassium. While low nitrogen is often a common soil deficiency, a soil test is the best way to determine which nutrients are lacking in your soil and need additional supplementation.

How can I give my Cocoplum plant nutrients for better growth?

When using fertilizer, it is important to follow the instructions on the label. It is better to use too little fertilizer than too much, so it's recommended to be conservative when adding fertilizers. Chemical fertilizers are usually highly concentrated, unlike organic fertilizers. Liquid fertilizers should be diluted with water and used to water the Cocoplum plant. Granular or dry fertilizers should be spread around the base of the plant, taking care to avoid direct contact with any part of the plant. It is common to use fertilizer once every 2-3 weeks during the growing season. For organic fertilizers, they can either be mixed into the soil before planting or spread as a layer on top of the soil for newly-planted or mature plants.

🪴 Pot & Repot 2-3 years

When repotting Cocoplum, select a pot 1-2 inches (2.5–5.1 cm) larger that provides good drainage. Use a well-draining potting mix. Repot in spring or fall, making sure the root ball sits slightly below the rim of the pot. Water thoroughly after repotting and place in a warm spot with indirect sunlight.

Suggested frequency: 2-3 years
✂️ Pruning

Cocoplum is an excellent choice for hedges due to its glossy leaves and dense growth. To maintain its health and shape, it is best to prune it in early spring. This helps remove dead branches and encourages healthy growth. Additionally, thinning out overcrowded areas improves air circulation and light penetration, enhancing both the plant's vitality and its appearance.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Chrysobalanus
Family
Chrysobalanaceae
Hardiness Zone
10-13
Mature Height
3.66 m to 10.97 m
Mature Spread
2.13 m
Leaf Color
Green, Red
Leaf Type
Evergreen
Flower Color
White, Green, Yellow
Flower Size
2.54 cm
Bloom Time
Early summer, Mid summer
Planting Time
Spring
Harvest Time
Mid summer, Late summer, Early fall

Tags (7)

Common Names (13)

en Coco-plum
en Hog plum
en Icaco Coco-Plum
en Coco Plant
en Icaco
en Abajeru
en Paradise plum
en Coco
en Cocoa Plant
en Cocoa Plum
en Fat Pork
en Kokoplum
en Ekaks