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Frosted buckwheat

Eriogonum incanum

Also called Frosted Wild Buckwheat

Frosted buckwheat
Photo: Eric Hunt, CC BY-SA 4.0

Frosted buckwheat is a low, mat-forming perennial subshrub native to the Sierra Nevada and nearby areas, grown for its woolly grey-green foliage and clusters of yellow or red flowers. It needs very well-drained, sandy or rocky soil and full sun to thrive.

Family
Polygonaceae (Buckwheat family)
Grows as
Shrub
Light
Full sun
Water
Water sparingly once established; let the soil dry out fully between waterings.
Soil
Sandy or gritty, very well-drained soil or rocky substrate.
Temperature
Tolerates cold winters and hot dry summers; hardy to roughly -15 °C.
How easy
Moderate
Native range
C. California to Nevada
Climate
temperate

About

Eriogonum incanum is a species of wild buckwheat known by the common name frosted buckwheat. It is native to the Sierra Nevada of California and extreme western Nevada. It is also known from Oregon.

Other Eriogonum plants

Abert's buckwheat · Winged buckwheat · Shale barren buckwheat · Trinity buckwheat · Mono buckwheat · Anglestem buckwheat · San Jacinto buckwheat · Ione buckwheat · Santa Cruz Island buckwheat · Clay buckwheat · Sulphur Hot Springs buckwheat · Bailey's buckwheat

Text excerpted from the Wikipedia article Eriogonum incanum 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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