Castor oil plant can reach a height of 1-2 metres. Gives a tropical feel to any garden. The glossy leaves are 15–45 cm long, long-stalked, alternate and palmate with 5-12 deep lobes with coarsely- toothed segments.

Castor oil plant can reach a height of 1-2 metres. Gives a tropical feel to any garden. The glossy leaves are 15–45 cm long, long-stalked, alternate and palmate with 5–12 deep lobes with coarsely- toothed segments.

Here is another incredible tropical annual that can be grown from Castor Bean seeds to give a dramatic display in the landscape. The Zanzibar plant achieves massive sizes in a single growing season, but it is not tolerant of frost.