Propagation
The hard coated seeds require scarification by placing them in hot water (90° C) for one minute or submerged in sulphuric acid 30 minutes. Alternatively 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.

Note:
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.

Botanic information
Leaf: The dark green ovate to narrow elliptical or narrow-oblong  almost sessile phyllodes are up to 25 mm long by 14 mm wide and have an accumulate apex with a pungent tip. The undulating margins have a long silvery hairs and the upper surface as 1-obvious nerve.

Flower: There are 40-100 tiny bright yellow tubulate flowers that are 5- merous and are arranged in a globular cluster that is up to 8 mm (¼ in) in diameter. They appear solitary or in pairs in axils along the pubescent stems during winter and the flowers are pollinated by bees or insects.

Fruit: The narrow oblong woody pod is straight or curved and grows to 60 mm (2⅜ in) long by 5 mm (¼ in) wide with an undulating margin in the surface is densely pilose to villous. It contains light grey to brown oblong to elliptical seeds that are up to 3 mm (⅛ in) long and are arranged longitudinally to obliquely inside the pod.