castor bean
Ricinus communis
Overview
Castor bean (Ricinus communis) is a flowering plant in the spurge family native to the Eastern Mediterranean region and often used as an ornamental plant. It has a fast growth rate, reaching heights of up to 6 meters and producing attractive, large palmate leaves. Its seed, known as the castor bean, is highly poisonous if ingested and is still used in the production of castor oil. Castor bean thrives in areas with full sun and well-drained soil and is mostly grown as an annual plant in temperate climates. It is easy to grow from seed and is an excellent choice for any garden.
Care Guide
Watering
Minimum — every "3-4" days.
Light
Full sun.
Temperature
Hardiness zone 9-11.
Pruning
Best pruned in February, March, April.
Propagation
Seed Propagation, Cutting, Layering Propagation, Division, Grafting Propagation
Diseases & Pests
Common pests: Pest resistant, Disease resistant.
Related plants
Other plants you might like if you grow castor bean.
