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 thick textured silver to greyish green narrow-elliptical to narrow-oblong phyllodes are up to 40 mm long by 10 mm wide with 3-longitudinal nerves on the upper surface. The upper surface is densely covered in silvery white woolly pubescence that extends to and along the branchlets. The almost sessile phyllodes have an obtuse apex that may be mucronate. 

Flower: There are 30-32 tiny bright yellow tubulate flowers arranged in a globular cluster that is up to 7 mm (¼ in) in diameter and has a peduncle that is up to 4 mm (⅛ in) long  They appear solitary in axils along the densely woolly stems from winter to early spring and sporadically throughout the year. 

Fruit: The densely woolly oblong pods are up to 25 mm (1 in) long by 7 mm (¼ in) wide and are thinly crustaceous. They contain elliptical hard coated seeds that are up to 3 mm (⅛ in) long with a sub-apical aril.