Ricinus - Wikipedia
WebRicinus communis, the castor bean or castor oil plant, 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. The evolution of castor and its relation to other species are currently being studied using modern genetic tools.
Castor-oil plant | Description, Uses, & Ricin | Britannica
Web5 days ago · castor-oil plant, (Ricinus communis), large plant of the spurge family (Euphorbiaceae), grown commercially for the pharmaceutical and industrial uses of its oil and for use in landscaping. Probably native to tropical Africa, the castor-oil plant has become naturalized throughout warm areas of the world.
Kalopanax - Wikipedia
WebKalopanax septemlobus, common names castor aralia, tree aralia, and prickly castor oil tree, is a deciduous tree in the family Araliaceae, the sole species in the genus Kalopanax. It is native to northeastern Asia, from Sakhalin and Japan west to southwestern China.
Castor Bean, Ricinus communis – Wisconsin Horticulture
WebCastor 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. Because of its rapid, vigorous growth, it is easily grown as a warm season annual in temperate climates, but it rarely exceeds 6-10 feet in a ...
How to Grow Castor Oil Plant | Care and Growing Castor Beans
WebDec 5, 2019 · Castor, botanically known as Ricinus communis, is a herbaceous perennial plant. It can be grown as an annual or perennial, depending on the weather. Table of contents. Soil. Sun. Watering. Fertilizer. Pruning. Harvesting. USDA Zones — 9 – 11. Propagation Method — Seeds, cuttings. Difficulty — Easy. Soil Type — Neutral.
Castor Bean Plants: Care & Growing Guide - The Spruce
WebJul 26, 2021 · Native to Africa and the Middle East, castor bean plants grow quickly, adding between 6 and 10 feet per growing season and featuring star-shaped leaves with vibrant red seeds. It can be planted straight into the garden in late spring or started from seed indoors about six to eight weeks before the last frost of the season.
Ricinus communis (African Wonder Tree, Castor Bean, Castor …
WebThe Castor Bean has large, palmately lobed leaves, spiking yellowish-greenish flowers, and spiny seed capsules. It is a member of the Euphorbiaceae or spurge family. This plant is native to tropical east Africa, but it has naturalized and weedy in many tropical and subtropical areas around the world including the United States.
How to Plant and Grow Castor Bean - Better Homes & Gardens
WebApr 28, 2023 · Nadia Hassani. Updated on April 28, 2023. In This Article. View All. Where to Plant. Planting Tips. Care. Pests and Problems. Propagation. 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.
Kalopanax septemlobus - Plant Finder - Missouri Botanical Garden
WebCommon Name: castor aralia. Type: Tree. Family: Araliaceae. Native Range: Eastern Asia. Zone: 4 to 7. Height: 40.00 to 60.00 feet. Spread: 40.00 to 60.00 feet. Bloom Time: July to August. Bloom Description: White. Sun: Full sun. Water: Medium. Maintenance: Low. Suggested Use: Shade Tree, Flowering Tree. Flower: Showy. Fruit: Showy. Other: Thorns.
How to Grow Ricinus | BBC Gardeners World Magazine
WebMar 23, 2024 · Ricinus communis, the castor oil plant or castor bean plant, brings exotic structure to gardens in summer with its dramatic foliage. The bold, glossy palmate leaves, reddish-purple in colour, are the main attraction. It looks great teamed with hot coloured plants and contrasting foliage in an exotic or jungle-style border.
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