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Red Swamp Banksia

Banksia occidentalis

Also called Waterbush

Red Swamp Banksia
Photo: Murray Fagg, CC BY 3.0 au

Red Swamp Banksia is a shrub or small tree from the south coast of Western Australia, grown for its gold flower spikes with red styles. It does best in full sun with moist but well-drained soil, and it is often seen near wetland edges in the wild.

Family
Proteaceae (Protea family)
Grows as
Tree, Shrub
Light
Full sun
Water
Keep soil moist, especially when young, and avoid waterlogging the root zone for long periods.
Soil
Acidic, sandy or peaty, well-drained soil that stays moist.
Temperature
Mild subtropical to temperate conditions; tolerates light frost, protect below about -5 °C.
How easy
Moderate
Native range
S. & SW. Western Australia
Climate
subtropical

About

Banksia occidentalis, commonly known as the red swamp banksia, is a species of shrub or small tree that is endemic to the south coast of Western Australia. It has smooth bark, linear, sparsely serrated leaves, golden flowers in a cylindrical spike, and later up to sixty follicles in each spike.

How to grow it

Seeds do not require any treatment, and take 21 to 47 days to germinate. The species was observed to be in cultivation in England in the gardens of Chiswick House in 1834.

Where it grows

Red swamp banksia occurs along the south coast of Western Australia between Augusta and Cape Arid National Park where it grows in shrubland or woodland, usually on the edges of swamps but sometimes also on coastal dunes.

Other Banksia plants

Banksia acanthopoda · Prickly Banksia · Banksia acuminata · Wallum Banksia · Banksia alliacea · Cactus Dryandra · Northern Banksia · Yilgarn Dryandra · Banksia archaeocarpa · Banksia arctotidis · Banksia armata var. armata · Banksia armata var. ignicida

Text excerpted from the Wikipedia article Banksia occidentalis 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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