There are over 1,200 species of Acacia and they are found growing naturally in all Australian states and even overseas. In Australia they are known as 'wattles' and the golden wattle, Acacia pycnantha, is Australia's floral emblem.
Background - the characteristics of the genus Acacia.
Propagation - growing Acacia from seed and cuttings.
Cultivation - growing acacias successfully in a range of climates.