Bunchosia armeniaca
Images by part: leaf (5) · flower (5) · fruit (5) · bark (5) · habit (2) · other (0)

Bunchosia armeniaca

Chico mamey · Peanut-butter plant · Peanut butter fruit · Sunset fruit

Tier 1 Difficulty: easy Water: low Light: full_sun
Temperature
20–35 °C
Soil pH
6–7
Hardiness
Zone 10–10
Click count
96
Observations
211

Description

Source: leafsnap

Bunchosia armeniaca is a species in the family Malpighiaceae native to northwestern South America (Colombia, Ecuador, Bolivia, Venezuela, Brazil and Perú). Common names include cansaboca, ciruela de fraile, guaimaro, indano and cold-earth mamey.Bunchosia armeniaca can attain a height of 20 meters, but it commonly grows to 5 meters. It can be found between 100–2600 m of elevation in a wide range of ecological habitats.Bunchosia armeniaca yields a fruit that is very sweet and with cloying red pulp, which adheres strongly to the seeds, hence the Spanish etymology cansaboca (tired mouth). The two seeds in each berry are poisonous. Due to rapid spoilage on the tree, the fruit are often harvested while still a creamy-green and ripened to a red colour indoors.

Care Guide

💧 Water

Peanut butter fruit thrives in tropical environments that provide consistent moisture and high humidity. For optimal growth, water the plant every 2–3 weeks, allowing the soil to dry out slightly between waterings. While it can grow in different settings, it is best to cultivate peanut butter fruit outdoors, where it can benefit from natural sunlight and rainwater. This exposure enhances its nutrient uptake and overall vigor.

FAQ
How should I water my Peanut butter fruit?

When watering your Peanut butter fruit, you have the flexibility to use various common tools. Whether it’s a watering can, a hose, or even a cup, any of these options will suffice. The key is to directly apply the water to the soil, ensuring an even distribution throughout all areas. Using filtered water is recommended, as tap water may contain harmful particles. Additionally, it is best to use water at room temperature or slightly warmer, as extreme temperatures can be a bit overwhelming for the Peanut butter fruit. However, overall, this plant is very adaptable and responsive to different water sources.

What should I do if I give my Peanut butter fruit too much or too little water?

Outdoor plants, especially newly planted ones or seedlings, are prone to not getting enough water. Remember to water them adequately for a few months while they are small or newly planted. Once the roots are established, Peanut butter fruit plants can rely on rainfall most of the time. However, when Peanut butter fruit is planted in pots, overwatering is more likely to happen. If you accidentally overwater your Peanut butter fruit, it's important to address the issue immediately. Stop watering the plant right away to minimize the effects of overwatering. Then, remove the plant from its pot to inspect the roots. If there is no root rot, you can return the plant to the pot. But if there is root rot, trim away the affected roots and consider applying a fungicide. Finally, repot the Peanut butter fruit in well-draining soil. In the case of underwatering, simply water the plant more frequently. Underwatering is usually an easy problem to fix. When a plant is underwatered, its leaves droop, dry out, and fall off. However, the leaves will regain their fullness quickly after sufficient watering. Therefore, adjust your watering frequency as soon as you notice underwatering.

How often should I give water to my Peanut butter fruit?

Most plants can grow naturally with rainfall, but if your area lacks rainfall, make sure to water them every 2 weeks in spring and fall, and more frequently in summer. In winter, water them sparingly, and you may not need to water at all. Young or newly planted Peanut butter fruit plants require more frequent watering to help them establish and become more drought tolerant. For potted plants, there are two ways to determine watering frequency for your Peanut butter fruit. The first is setting a predetermined watering schedule, such as once a week or every other week. However, this may not consider the specific growing conditions of your plant. Watering frequency can also change depending on the season. During summer, when the plant's water needs are highest, a predetermined schedule may not be enough. An alternative approach is to monitor soil moisture and wait until the top two to four inches of soil have dried out before watering again.

How much water does my Peanut butter fruit require?

When watering your Peanut butter fruit, you may be surprised to learn that it doesn't always require a lot of water. If only a few inches of soil have dried out since the last watering, giving it about five to ten ounces of water will promote healthy growth. You can also base the amount of water on the moisture in the soil. Take note of how many inches of soil have dried between waterings. To ensure the Peanut butter fruit gets enough moisture, water the plant until all the dry soil layers since the last watering are moistened. If more than half of the soil has dried out, consider giving more water. In those cases, continue adding water until excess water drains from the pot. If your Peanut butter fruit is planted in a rainy area outside, it may not need additional watering. For young or newly established plants, ensure they receive 1-2 inches of rain per week. As the plant grows, it can survive solely on rainwater. Only in hot weather with no rainfall for 2-3 weeks should you consider giving a full watering to prevent stress.

How can I know if I am giving enough water to my Peanut butter fruit?

Overwatering is a common issue for the Peanut butter fruit, and there are specific signs to watch out for. When overwatered, the Peanut butter fruit will have yellowing leaves and may drop some leaves. Additionally, overwatering can lead to the plant's structure shrinking and root rot. On the other hand, an underwatered Peanut butter fruit will wilt and exhibit brown or brittle leaves. Whether you observe signs of overwatering or underwatering, it is important to intervene and restore the health of your Peanut butter fruit.

☀️ Light Full sun

Peanut butter fruit does best with ample sunlight but can tolerate environments with somewhat reduced light. Native to areas that receive a lot of sun, its growth is hindered by insufficient sunlight, appearing as reduced fruit production or diminished vigor. While less common, too much sun can lead to tissue damage.

Ideal: Full sun
FAQ
What are the sunlight requirements for Peanut Butter Fruit (Bunchosia armeniaca)?

Peanut Butter Fruit requires abundant sunlight exposure to thrive, ideally more than 6 hours of direct sunlight daily, classifying it as a 'full sun' plant. It can, however, tolerate 'partial sun' conditions, about 3-6 hours of sunlight, although less than optimal sunlight may limit fruit production or reduce plant vitality. Excessive exposure to sunlight can lead to tissue damage, indicating the importance of monitoring and adjusting the plant's exposure to light for optimal growth and health.

How does inadequate sunlight affect Peanut Butter Fruit, and what symptoms should I look for?

Inadequate sunlight can significantly hinder the growth and health of Peanut Butter Fruit, leading to several noticeable symptoms. Such symptoms include smaller new leaves, leggy or sparse growth, faster leaf drop, slower or no new growth, lighter-colored new leaves, chlorosis (leaves turning yellow), sunscald, leaf curling, wilting, and leaf scorching. These symptoms result from the plant's inability to perform photosynthesis efficiently under low light conditions, emphasizing the need for sufficient sunlight or supplemental lighting to maintain plant health.

How can artificial lighting support the growth of Peanut Butter Fruit indoors?

Artificial lighting can be an effective solution for growing Peanut Butter Fruit indoors, especially when natural sunlight is insufficient. It's advisable to use LED lights, which can be tailored to provide specific wavelengths necessary for plant growth. The intensity needs for full sun plants are around 30-50W/sq ft, partial sun plants require 20-30W/sq ft, and full shade plants need 10-20W/sq ft of artificial light. The light source should be placed 12-36 inches above the plant to mimic natural sunlight and should be on for 8-12 hours a day, depending on the specific needs of the Peanut Butter Fruit.

What solutions can help improve sunlight exposure for Peanut Butter Fruit?

To ensure Peanut Butter Fruit receives adequate sunlight, consider gradually moving the plants to a brighter location each week until achieving at least 6 hours of direct sunlight daily. Utilize south-facing windows and keep curtains open during daylight hours. If the plant is too large or not easily moved, supplementing with artificial lights like desk or ceiling lamps, or professional grow lights for at least 8 hours daily, can be beneficial. For outdoor plants, choosing sunlight-rich spots and gradually acclimatizing plants to avoid sunburn is key. Additionally, reducing obstructions such as pruning trees or relocating the plant can enhance sunlight access. Note that parts of the plant damaged by low light may not recover, but new growth should be healthy following improved light exposure.

🌡️ Temperature 20–35°C

Peanut butter fruit is native to areas where temperatures range from 68 to 95°F (20 to 35°C). It prefers warm climates. In winter, make sure temperatures stay above 68°F (20°C).

Ideal temperature: 20–35°C
FAQ
What is the native climate for Peanut Butter Fruit?

Peanut butter fruit originates from regions where temperatures fluctuate between 68 to 95°F (20 to 35°C), favoring warm climates. It requires that during winter, temperatures are maintained above 68°F (20°C) to ensure the plant remains in good health. Extremely sensitive to cold, the Peanut butter fruit must be protected from low temperatures by bringing it indoors during autumn, ensuring it is placed near a bright window while avoiding direct heat sources to prevent damage.

How does low temperature affect Peanut Butter Fruit, and what are the solutions?

Peanut butter fruit is vulnerable to cold, thriving best above 20°C and requiring temperatures to stay above 5°C during winter. Exposure to temperatures below 1°C may cause the leaves to lighten, with a risk of them turning brown or black and symptoms like wilting and drooping after frost damage. The solution includes trimming frost-damaged parts and moving the plant to a warm inside spot near a south-facing window for ample sunlight, while also avoiding placement near heaters or air conditioning vents to prevent the air from becoming too dry.

How does high temperature affect Peanut Butter Fruit, and what are the solutions?

Peanut butter fruit should be kept below 35°C during the summer to avoid heat stress. Temperatures exceeding 41°C can lead to lighter leaf color and increase the risk of sunburn. To mitigate high-temperature stress, remove sunburned or dried parts of the plant, relocate it to a shaded area especially during the midday and afternoon sun, and ensure the plant is watered in the morning and evening to maintain soil moisture.

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

Use organic fertilizer (e.g., fish emulsion, compost) instead of chemical fertilizers for Peanut butter fruit. Apply higher nitrogen and phosphorus to young plants in spring. Mix compost or fertilizer into the soil before or after planting. For mature plants, add a balanced fertilizer or one specific to the deficiency in spring. Nutrient deficiency produces small leaves, short branches, yellow or bronze foliage, acidic (sour) fruit, early fruit drop, and splitting.

FAQ
Why is it necessary to give nutrients to my Peanut butter fruit plant?

Fertilization plays a crucial role in the overall health and well-being of a Peanut butter fruit. By providing the right amount of energy and nutrients, it helps the plant develop healthy foliage and sturdy stems and branches. The flowers of a Peanut butter fruit are particularly valuable to gardeners, and fertilization can enhance their size, vibrancy, and longevity. This is because the appropriate fertilizer facilitates the transfer of fuel from the roots to the flowers through the stems. Additionally, proper fertilization helps maintain the plant's overall health, making it more resistant to diseases.

When is the right time to add fertilizer to my Peanut butter fruit plant?

The best time to fertilize a Peanut butter fruit is in early spring when it is coming out of dormancy and getting ready to bloom. This will give the plant the energy it needs for growth and flower development. However, it is also beneficial to give it a smaller feeding in the fall. Some gardeners also fertilize when planting, but this is not always required.

When should I not add fertilizer to my Peanut butter fruit?

During the winter, Peanut butter fruit plants are in a dormant phase and do not require fertilization. Fertilizing during this time can lead to overfertilization and its negative effects. The main feeding times for Peanut butter fruit plants are in the early spring and fall. This means that during most of the spring and summer, fertilization is not needed. It is also advisable to avoid feeding the plant during excessively hot or dry conditions.

What kind of fertilizer should I give my Peanut butter fruit plant?

Generally, using a general-purpose fertilizer with balanced ratios of nitrogen, phosphorus, and potassium is usually fine. However, Peanut butter fruit plants tend to thrive with a specific type of fertilizer. The most important nutrients for Peanut butter fruit are nitrogen and phosphorus, so the fertilizer you use should have higher amounts of these compared to potassium. A fertilizer with an N-P-K ratio of 10-10-8, or similar, should be effective. Additionally, applying organic materials like compost for at least one annual feeding can be beneficial. If you prefer using fertilizer, granular fertilizer is commonly used for Peanut butter fruit plants.

How should I add fertilizer to my Peanut butter fruit plant?

Applying fertilizer for your Peanut butter fruit is a simple task that any gardener, even those with minimal experience, can easily perform. To feed your Peanut butter fruit with granular fertilizer, just sprinkle it on the soil after moistening the soil with water. To improve the soil of your Peanut butter fruit plant, you can also add organic materials like compost or manure. If you choose to incorporate one of these amendments, place them on top of the soil and gently work them into the first few inches without disturbing the roots, using a hand rake.

🪴 Pot & Repot
✂️ Pruning

The peanut butter fruit is known for its berries, which give off a unique peanut butter scent. For optimal growth and fruit production, prune the plant during its dormant period, from early to late winter. Focus on removing dead wood and thinning out the branches. Always use sharp, sterilized tools to prevent infections, as advised by reputable horticultural sources.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Tree, Shrub
Life Cycle
Perennial
Genus
Bunchosia
Family
Malpighiaceae
Hardiness Zone
10
Mature Height
10.06 m
Mature Spread
2.13 m to 3.96 m
Leaf Color
Dark Green
Leaf Type
Evergreen
Flower Color
Green
Flower Size
3.05 cm to 4.06 cm
Bloom Time
Mid spring, Late spring, Summer, Early fall
Planting Time
Spring, Summer, Autumn, Winter
Harvest Time
Mid summer, Late summer, Fall, Early winter
Native Area
Colombia, Bolivia, Venezuela, Peru, Ecuador

Tags (5)

Common Names (4)

en Chico mamey
en Peanut-butter plant
en Peanut butter fruit
en Sunset fruit