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Grevillea hortiorum

Grevillea hortiorum
Photo: Jean and Fred, CC BY 2.0

Grevillea hortiorum is a species of Grevillea from south-west Western Australia, an erect, open shrub with divided leaves and white flower clusters. It is grown as a garden shrub, and the key to success is well-drained soil and full sun in a dry-summer climate.

Family
Proteaceae (Protea family)
Grows as
Shrub
Light
Full sun
Water
Water regularly until established, then only in prolonged dry spells; avoid waterlogging.
Soil
Well-drained, sandy or loamy soil; tolerates poor, lateritic soils.
Temperature
Tolerates a wide range; frost-hardy to about -5 °C in dry conditions.
How easy
Moderate
Native range
Western Australia
Climate
subtropical

About

Grevillea hortiorum is a species of plant in the protea family and is endemic to the south-west of Western Australia. It is an erect, open shrub with divided leaves with linear lobes, and clusters of white flowers.

Where it grows

The species grows in open marri and wandoo woodland, sometimes in heath and thick scrub on granitic sandy, clay-loam with or over laterite. It occurs in scattered locations near York and Bindoon in the IBRA bioregions of Avon Wheatbelt and Jarrah Forest in south-west Western Australia.

Other Grevillea plants

Grevillea acacioides · Grevillea acanthifolia · Grevillea acerata · Grevillea acrobotrya · Grevillea acropogon · Grevillea acuaria · Grevillea adenotricha · Grevillea agrifolia · Grevillea albiflora · Catclaws Grevillea · Grevillea alpivaga · Grevillea althoferorum

Text excerpted from the Wikipedia article Grevillea hortiorum 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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