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Acacia truncata

Acacia truncata
Photo: Nina Kerr, CC BY 4.0

Acacia truncata, the angle-leaved or west coast wattle, is a dense, dome-shaped coastal shrub from southwest Western Australia. It thrives in sun, free-draining sandy soil and exposed coastal conditions, tolerating frost and salt spray.

Family
Fabaceae (Pea & bean family)
Grows as
Shrub
Light
Full sun
Water
Water regularly while establishing, then let it rely mostly on rainfall once established.
Soil
Free-draining sandy or skeletal soil, such as a seed-raising or sandy mix.
Temperature
Tolerates frost and cool conditions; protect from strong winds.
How easy
Easy
Native range
WSW. Western Australia
Climate
subtropical

About

Acacia truncata, commonly known as the angle leaved wattle or west coast wattle, is a coastal shrub in the family Fabaceae, with a native distribution along the southwest coast of Western Australia. A specimen of this wattle was part of an early European botanical collection, perhaps the first from Australia.

How to grow it

The plant commercially available as seedlings in seed form. It is easily propagated from seed collected in December or January. The seeds need to be treated with hot water treatment or lightly scarified prior to planting. It grows best in a free-draining seed-raising soil mix.

The species is used for restoration work, particularly in coastal areas, in mixed plantings with other low shrubby species such as Olearia axillaris, Lomandra maritima and Scaevola crassifolia. A. truncata requires some protection from strong winds. It is tolerant of frost and salt water spray making it ideal for coastal gardens.

Where it grows

A. truncata is found along the west coast of Western Australia extending from the Mid West through the Wheatbelt and Peel and into the South West. It is found as far north as Carnamah and as far south as Harvey. It grows in sandy and skeletal soils and is found among sand dunes and patches of coastal limestone as part of coastal heath communities.

Other Acacia plants

Acacia abbatiana · Acacia abbreviata · Acacia abrupta · Acacia acanthaster · Harrow Wattle · Acacia acellerata · Gold-dust acacia · Acacia aciphylla · Acacia acoma · Acacia acradenia · Strap Leaved Wattle · Acacia acuaria

Text excerpted from the Wikipedia article Acacia truncata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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