They range from prostrate and low-growing species to larger shrubs and shade trees. Most respond to pruning immediately after flowering and, if carried out regularly, pruning can extend the life of the plant. The main pests are stem borers which can be controlled by probing with flexible wire or by injecting a few ml of alcohol into the holes. Galls are often more difficult to control, but removing the effected branches can reduce the problem. Treatment with a systemic insecticide may be required.
Wattles are a good source of pollen, some species are popular with bee-keepers.
The seeds are also an important source of food for birds. Some wattle seeds also provided a food source for the Aborigines. Mostly they were ground into a flour and cooked like damper. Propagation Propagation from seed is the most common method. Seeds are readily available and can be stored for many years.