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Hoary buckwheat

Eriogonum saxatile

Also called Hoary Wild Buckwheat

Hoary buckwheat
Photo: Jason Hollinger, CC BY 2.0

Hoary buckwheat (Eriogonum saxatile) is a small, woolly-leaved perennial native to dry, rocky mountain slopes of California and Nevada. It is grown as a low-maintenance rock garden plant and needs sharp drainage and full sun.

Family
Polygonaceae (Buckwheat family)
Grows as
Perennial
Light
Full sun
Water
Water sparingly and let the soil dry fully between waterings; established plants need little or no summer irrigation.
Soil
Very well-drained, gritty or rocky soil; poor soil is fine.
Temperature
Hardy in cool to mild climates; protect from prolonged wet cold. Exact limits not given in sources.
How easy
Easy
Native range
California to S. Nevada
Climate
temperate

About

Eriogonum saxatile is a species of wild buckwheat known by the common name hoary buckwheat. It is native to the dry, rocky mountain slopes of California and Nevada, where it is a common plant.

How to grow it

Eriogonum saxatile is cultivated as a low-maintenance rock garden plant.

Other Eriogonum plants

Abert's buckwheat · Santa Cruz Island buckwheat · Coastal buckwheat · Eastern Mojave buckwheat · St. Catherine's lace · Seaside buckwheat · Snow Mountain buckwheat · Naked buckwheat · Mt. Diablo buckwheat · Buckwheat

Text excerpted from the Wikipedia article Eriogonum saxatile 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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