Description
Common names
Western Golden Wattle, Western Silver Wattle, Showy Wattle, Golden Wattle, Graceful Wattle, Pretty Wattle, Western Silver Wattle.
Scientific names
Acacia decora.
Family
Mimosaceae.
Genus
Acacia.
Name origin
Decora, from Latin decorus, referring to decorative appearance.
Rainfall
350mm.
Growth rate
Moderate.
Growth height
1-4m.
Presence in Australia
Noted mainly in the lower areas of the Murrumbidgee catchment. Also noted in Long Plain-West Hume, and the Urana-Rand-Corowa region.
This specie has been identified in the following Australian states: Qld, NSW, ACT, Vic.
Habitat
Dry sclerophyll forest on rocky hillsides and ridges.
Habit
Erect or spreading shrub, usually 1-4m high. Grey-blue foliage.
Similar species
Distinguish from Box-leaf Wattle (A. buxifolia) by different habitat and inflorescence (flower structure). Refer to notes on Box-leaf Wattle.
Site preference
Well-drained light to heavy soils, in full sun. Tolerates frost and resists drought.
Characteristics
Adaptable.
Flowering
Bright golden-yellow, usually Apr-Oct.
Seed collection
Early Dec to mid-Jan. Monitor closely as seeds released immediately or within 1-2 days of maturity.
Propagation
From scarified seed or cuttings.
Regeneration
From seed, particularly after fire.
Shade and shelter
Excellent low-level cover in windbreaks.
Land protection
Useful for recharge plantings. Legume, improves soil fertility by "fixing" nitrogen.
Timber
Valuable understorey in woodlots.
Wildlife
Good habitat. Good pollen source for many native insects and birds.
Ornamental
Decorative ornamental or feature for gardens, due to flowers and foliage. Can be pruned regularly. Adaptable in cultivation.