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Mountain sorrel

Oxyria digyna
Edible value5Medicinal value6
perennial0.3×0.4 mzone 2–8partial shade

Will it grow where I live?

Mountain sorrel is hardy to zone 2 – that covers all of Central Europe and the British Isles, and every USDA zone from 2 upwards.

Or check it for your location right here:

Winter hardiness by USDA zone, summer warmth by heat sum – the same values the app and the plant finder use.

Profile

Family
Polygonaceae
Habit
perennial
Height
0.3 m
Spread
0.4 m
Growth
medium
Lifespan
8 years
First yield
after 2 years
Hardiness
zone 2–8
Shade tolerance
partial shade
Soil
Sand, Silt, Loam
Soil moisture
semi-dry – very moist
pH
5 – 6.5

Uses

Edible5 of 10
Medicinal6 of 10

Frequently asked questions

Mountain sorrel: how big does it get?

Mountain sorrel (Oxyria digyna) grows as a perennial and reaches roughly 0.3 m in height when mature, with a spread of about 0.4 m. Growth is medium.

Mountain sorrel: what site does it need?

Mountain sorrel tolerates partial shade. Suitable soils are Sand, Silt, Loam. Soil moisture should be in the range semi-dry – very moist. The pH may lie between 5 and 6.5.

Mountain sorrel: is it hardy?

Mountain sorrel is listed as hardy in zone 2–8 and survives normal winters outdoors there.

Mountain sorrel: will it grow in Central Europe?

Mountain sorrel is hardy to zone 2 – that covers all of Central Europe and the British Isles, and every USDA zone from 2 upwards.

Mountain sorrel: is it poisonous?

No toxicity is recorded for Mountain sorrel. With wild plants, never rely on a database alone — only on a confident identification.

Mountain sorrel: what is it used for?

Rated on a scale up to 10: Edible 5/10, Medicinal 6/10.

Community experience

No first-hand reports for this plant yet.

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