Limestone wattle
Acacia sclerosperma
Family: Fabaceae
What it is like
A shrub or small tree. It grows 5 m tall. There are prickles along the stem. The leaves are twice divided and there are 8-18 pairs of pinnae. There are up to 50 pairs of pinnules on each pinnae. The flowers are yellow. They are in large clusters at the ends of branches. The pods are flattened.
There are about 1,350 Acacia species. Over 1,000 occur in Australia. Also as Mimosaceae.
Where it is found
A tree which grows naturally in Western Australia. It prefers light to medium soils. It needs an open sunny position. It is drought and salt tolerant. It may be damaged by frost.
Countries/locations it is found in
Australia (country/location of origin), Israel, Mediterranean, Middle East
How it is used for food
The seed is eaten.
Edible parts
Seeds
How it is grown
It is grown from seed. The seed need treatment to break the hard seed coat. Normally this is by putting the seeds in very hot water and letting the water cool down overnight then planting the seeds immediately.
The tree flowers from April to December.