Green Heart Tree Nursery
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Olax obtusifolia

Olacaceae

Olax obtusifolia

Oblique-leaved Olax

Native species library

Not currently in the nursery

We can propagate most native species on request — get in touch to discuss timeline and quantity.

About

This species is a shrub or small tree that can grow up to 15 metres tall, often developing a rounded crown. It features dull, light green, ovate to elliptic leaves which are thinly textured and hairless. Small, creamy-white, yellow, or greenish flowers emerge in axillary clusters, developing into spherical, yellow-orange fruits that can reach up to 5 cm in diameter, each containing a large, woody stone.

Where it works in Kilifi

Native to coastal Kenya, including the Shimba Hills, and found in hot, dry woodlands and forest understories, this species is suitable for a Kilifi-coast garden. It can be planted as an ornamental specimen, used for screening hedges, or for erosion control. It thrives in well-draining soil and tolerates a range of light conditions, from full sun to partial shade.

Growing notes

Growing as a shrub or small tree, this plant is adapted to seasonally dry tropical biomes, indicating good drought tolerance once established. Ensuring well-draining soil is crucial to prevent root rot.

Sources

Researched with web grounding from: selinawamucii.com, mozambiqueflora.com, jstor.org, zambiaflora.com, africanplantdatabase.ch, nih.gov. Please verify with local knowledge before relying on these notes.