Propagation
The hard coated seeds require scarification by placing them in hot water (90° C) for one minute or mechanical scarification can be applied. Sow the seeds in a well drained media and maintain a temperature between 20 to 30°C (68º-.86º F) Germination occurs within 10 days and when large enough to handle prick-out and pot up.

Take soft cuttings during spring or apply air layering during the growing period.

Botanic information
Leaf: The variable glabrous pale to dark grey-green falcate to elliptical phyllodes are up to 180 mm (7 in) long by 30 mm (1⅛ in) wide  with 4-5 longitudinal nerves on the upper surface. The apex is acute and the curved petiole is up to 7 mm (¼ in) long with a gland near the base.

Flower: The tiny pale to bright yellow tubulate flowers are arranged in a cylindrical spike that is up to 60 mm (2⅜ in) long by 7 mm (¼ in) in diameter and have a scurfy peduncle up to 7 mm (¼ in) long. They appear solitary or in a cluster up to 4 in axils along the stems from a summer to autumn in subtropical regions and from autumn to early winter in a tropical regions. the flowers are pollinated by bees or insects.

Fruit: The light to dark brown twisted or straight woody oblong pod is up to 100 mm (4in) long by 20 mm (¾ in) wide and has heavy diagonally arranged veins on the outer surface. The thick margins end in a recurved point and the small elliptical-oblong shiny black seeds are 6 mm (¼ in) long by 3 mm (⅛ in) wide. They are arranged obliquely or transversely in the pod with a folded seed stalk and a pale terminal aril. The seeds mature in 4-5 months after flowering.

General information on pruning Acacia species 
Tolerates a light prune after flowering back to a node, remove any dead wood back to the collar. If there is insufficient light towards the base of the tree prune the crown to allow the light in. The plants tend to be easily damaged by wind or borers, and damaged material should be removed.