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Grevillea rubiginosa

Grevillea rubiginosa is a New Caledonian shrub or small tree in the Protea family, grown mainly in warm, humid, frost-free areas for its cream flowers and red-backed leaves. Give it good drainage and a sunny spot, as it tolerates a range of soils in its native habitat.

Family
Proteaceae (Protea family)
Grows as
Tree, Shrub
Light
Full sun, Part shade
Water
Water regularly while young, then let the top few centimetres of soil dry between waterings.
Soil
Free-draining, slightly acidic to neutral soil or a sandy loam mix.
Temperature
18–30 °C; protect below 5 °C
How easy
Moderate
Native range
SE. New Caledonia
Climate
wet tropical

About

Grevillea rubiginosa is a species of flowering plant in the family Proteaceae and is endemic to south-eastern New Caledonia.

Where it grows

Grevillea rubiginosa is endemic to the southern half of the island of New Caledonia, where it receives 900–3,000 mm (35–118 in) of annual rainfall. It grows from 0 to 1,000 metres (3,300 ft) above sea level in a variety of soil types and habitats including gravelly loam in scrub or open forest, schist and skeletal soil on rocky ridges and slopes and alluvial sand along watercourses such as streams.

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 rubiginosa 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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