Bonsai Seeds Grewia occidentalis - Cross-berry

It is a scrambling deciduous shrub or small tree reaching up to 3m in height. Purple star-shaped flowers (measuring 1.5 to 3cm across) appear in summer (October - January), followed by distinctive four-lobed fruits (hence the common name cross-berry and four-corner). Fruits turns shiny reddish-brown to light purple when ripe (January - May) and may remain on the tree for long periods.

The leaves are alternate and simple with three distinct veins from the base. They are shiny deep green and may be slightly hairy on both surfaces. They are usually held in a horizontal plane towards the light.

In certain areas where the sugar content of the fruits is high, they are collected and dried for later use. The dried fruits are sometimes boiled in milk - a bush milkshake! Beer is also brewed from the ripe fruit in certain areas.

The cross-berry is an important species in traditional medicine and is used for a variety of purposes. Bruised bark soaked in hot water is used to treat wounds. Pounded bark, used regularly as a shampoo, was believed to prevent hair from turning grey. Parts of the plant were used to treat impotence and sterility, and root extracts were used to help in childbirth.