Also known as African Nut-Tree · African Oil-Nut-Tree · African Wood-Oil Nut-Tree
Njangsa (Ricinodendron heudelotii) is a large West African tree known for its edible seeds, used as a spice and for oil extraction, contributing to local economies.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Prefers full sun to partial shade. Young plants may benefit from some shade protection during the hottest part of the day.
Moderate
50% intensity
Keep soil consistently moist, allowing the top layer to dry out slightly between waterings. Avoid waterlogging.
Well-drained
50% intensity
Moderate
50% intensity
Prefers warm temperatures, typically between 18°C and 30°C. Protect from frost.
Low
25% intensity
Light feeding during the growing season with a balanced fertilizer is sufficient. Over-fertilization can be detrimental.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
| Edible | Yes |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Ricinodendron heudelotii prefers consistent moisture but dislikes waterlogged conditions. Water deeply when the top 2-3 cm of soil feels dry. Reduce watering slightly during cooler, drier periods.
Ensure good drainage to prevent root rot, especially in containers.
Prune to shape the tree, remove dead or diseased branches, and improve air circulation. Major pruning is best done in the dormant season or after flowering.
Pinch back young shoots to encourage bushier growth and manage size for container cultivation.
Propagation is typically done through seeds, which require scarification or soaking to improve germination rates.
Cuttings can also be used, taken from semi-hardwood in the growing season and treated with rooting hormone. Grafting is another viable method for specific cultivars.
Young plants benefit from repotting every 1-2 years in spring to refresh soil and accommodate root growth. Choose a pot that is one size larger with ample drainage holes.
Mature trees in the ground rarely require repotting.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Njangsa (Ricinodendron heudelotii)
Where Njangsa (Ricinodendron heudelotii) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Ricinodendron |
| Species | Ricinodendron heudelotii |
Answers based on plant encyclopedia data
