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botanical name:
Acacia dealbata ssp. subalpina
Acacia dealbata ssp. subalpina © Deeproot Plant Base
common name:  Mimosa, Silver Wattle
synonyms:  Acacia subalpina
family:  Mimosaceae
characteristics: tree, evergreen, scented/aromatic
height: 5.00m
width: 3.00m
growth rate: medium
growth habit: bushy
leaf colour: blue-grey
flower colour: yellow
stem/bark: grey-brown
main season: All Year
aspect: full sun
conditions: dry soil, moist soil, sandy soil, coastal
preferred soil pH: acid
minimum temp: -9°C
USDA zone: 8 to 11
Dense evergreen shrub or small tree, smaller than the species. Fine textured, feathery, glaucous silvery grey-blue leaves. Freely borne bright lemon yellow flowers from late winter in to spring. Smooth grey or brown bark. Relatively frost hardy.

Best in mild climate areas. Well drained soil in sun, drought tolerant once established. Can be slow to flower and may be cut back to ground in hard winters, but will usually re-grow quickly.
If required, prune after flowering. Can be pruned to make more tree-like or open. Alternatively the leader can be pruned out to create a more bushy habit. Remove any dead branches, which can be caused by excessive shade.

other notes:
Native to the Snowy Mountains of New South Waes, Australia and usually found at quite high altitudes.
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