Ricinus - Wikipedia
Ricinus communis, the castor bean [1] or castor oil plant, [2] is a species of perennial flowering plant in the spurge family, Euphorbiaceae. It is the sole species in the monotypic genus , Ricinus , and subtribe , Ricininae .
How to Grow and Care for Castor Bean - The Spruce
May 7, 2024 · Castor bean plants have large, star-shaped leaves with vibrant red seeds, and they grow quickly, growing to a human height in a single summer. These bold plants stand out in the landscape, thriving in full sunlight, well-draining soil, and warm weather.
Castor Bean, Ricinus communis – Wisconsin Horticulture
Castor bean is an evergreen herbaceous or semi-woody large shrub or small tree. This robust tender perennial can grow to 40 feet tall, developing woody stems over a few years in frost-free climates.
How To Care For Castor Bean Plant (Ricinus communis)
Jan 17, 2024 · Castor bean plants are easy to care for. Learn how to grow Ricinus communis: water, sunlight, soil, flowers, fertilizer, hardiness, and more!
How to Plant and Grow Castor Bean - Better Homes & Gardens
Aug 23, 2024 · Native to Africa, the castor bean is a dramatic tropical plant. Its large glossy green leaves with five to 11 pointed lobes look like fingers on an open hand. Some varieties sport bronze or burgundy foliage. Spikes of small, cup-shaped, greenish-yellow flowers appear from June to October.
Ricinus communis (African Wonder Tree, Castor Bean, Castor ...
Castor Bean is an exotic ornamental, semi-woody, fast-growing, large shrub or small tree that is extremely toxic to humans. It can be fatal if only a few seeds are ingested and also causes contact dermatitis when the foliage is handled. It is an …
Castor-oil plant | Description, Uses, & Ricin | Britannica
Oct 8, 2024 · Castor-oil plant, large perennial plant of the spurge family, grown commercially for the pharmaceutical and industrial uses of its oil and for use in landscaping. The oil-rich beanlike seeds contain the poison ricin, one of the most toxic substances known.
How to Grow Castor Bean — Ricinus - Harvest to Table
Ricinus — commonly called Castor bean–is a bold, striking plant grown for its large leaves and ability to grow quickly providing a tall screen or leafy background. Ricinus can grow to 15 feet (4.5m) tall and wide in one season.
Growing Castor Bean Plants: How To Care For Ricinus Communis
Castor bean plant prefers full sun, but they can grow in partial shade. However, it cannot tolerate full shade and frost. They are recommended for United States USDA hardiness zone 9 and above.
Castor Bean, Castor Oil Plant (Ricinus communis) Growing ...
Feb 1, 2024 · Plant Characteristics: Known for its large, star-shaped leaves that can vary in color from green to deep burgundy. Produces spiny seed pods and small flowers. A fast-growing plant that adds a tropical feel. Growing & Care: Prefers full sun and well-drained soil.