Pausinystalia johimbe Seeds | Yohimbe
LATIN NAME: Pausinystalia johimbe
COMMON NAME: Yohimbe
Plant Profile
Yohimbe (Pausinystalia johimbe) is an evergreen tree in the family Rubiaceae, native to western and central Africa (nigeria, cabinda, cameroon, congo-brazzaville, gabon, equatorial guinea). Over seasons it steadily builds a rounded crown, standing 5-10 metres at maturity. Full sun is ideal, in deep, fertile ground. It is hard to name another plant that gives this much for this little trouble.
Science & Biotechnology
Within Rubiaceae, Pausinystalia johimbe is of continuing interest to researchers working on plant diversity, seed biology and the selection of improved garden forms. Yohimbe has a real and distinguished place in the research. It retains a following among breeders and collectors, which keeps seed stocks in circulation.
Uses & Benefits
Beyond its ornamental appeal, Yohimbe has the practical versatility that makes a plant worth growing from seed year after year. Ecologically, yohimbe is a generous tree of the garden. Yohimbe is prized for great scientific interest of its bark, and its value has drawn attention in international pharmaceutical press, while its fine, evergreen form has made it a notable tree of warm garden. Bark and seeds are highly potent and are never to be eaten or used in any home remedy. It takes hold quickly and asks for no special treatment from then on.
Yohimbe bark is the source of yohimbine, a prescription alpha-blocker alkaloid used medically; the raw bark is potent with real cardiovascular risks, so it belongs to pharmacology, not home use.
Growing from Seed
Starting Yohimbe from seed is simple and satisfying. Sow the seed evenly over the surface and cover lightly, using a loose, well-drained seed compost, and keep it just moist in full sun until the seedlings are well up. Grow the youngsters on steadily in pots until well rooted, then move them to their final positions.
Our Take
Given the right start, Yohimbe is a long-term garden companion. Given full sun and free drainage, it asks for little routine attention.
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