Cold hardiness & minimum temperature

Is Wild Strawberry (Fragaria vesca)cold hardy? Hardiness zone & min temp

Also called wild strawberry, woodland strawberry, fraise des bois.

More about wild strawberry

About Wild Strawberry

Fragaria vesca · also called wild strawberry, woodland strawberry · edible

Wild or woodland strawberry (Fragaria vesca) is a dainty perennial bearing tiny, intensely aromatic berries from late spring into autumn. Far more shade-tolerant than garden strawberries, it thrives at woodland edges, in dappled borders, and as ground cover or edging. It spreads quickly by runners, naturalises readily, and tolerates a wide range of soils.

Cold limit: USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America) · RHS H6 (10-24°C)

What wild strawberry's hardiness rating actually means

Yes — wild strawberry is genuinely cold hardy. Rated RHS H6 and USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America), it lives outdoors all year and needs winter cold rather than protection from it. Its RHS rating of H6 means: Hardy throughout the UK and northern Europe. On the US scale that maps to USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America) — the zones where it can be left outdoors year-round.

New to these scales? The USDA hardiness zone map explained covers how the zone numbers work, and you can find your own zone with the zone finder.

Minimum temperature — and what happens below it

Minimum survivable temperature is roughly about −20 to −15 °C. Wild Strawberry is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for wild strawberry as it gets too cold:

It tolerates winter lows to about −20 to −15 °C once established.
Below its rated zone, the visible damage is browned or blackened top growth and, in the worst case, a killed crown or root.
First-year, newly planted, or container-grown specimens are noticeably less hardy than established garden plants — the roots are exposed.

Can wild strawberry go outside or overwinter — and where?

Plant it out within USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America) and it overwinters with little or no help.
It does not want to come indoors — a warm winter room actually weakens a hardy plant by denying it dormancy.
The real risks in its range are waterlogging, wind-rock on young plants, and a late hard frost on new growth — not ordinary winter cold.

Work back from your local frost dates with the frost-date calculator: the last spring frost and first autumn frost are what really decide when wild strawberry can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H6 figure above.

Wild Strawberry hardiness — frequently asked questions

Is wild strawberry cold hardy?

Yes — wild strawberry is genuinely cold hardy. Rated RHS H6 and USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America), it lives outdoors all year and needs winter cold rather than protection from it. An outdoor plant. Wild Strawberry is hardy across USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America); it belongs in the ground or a frost-proof container, not on a windowsill, and many types actively need a cold winter to perform.

What is the minimum temperature wild strawberry can survive?

Minimum survivable temperature is roughly about −20 to −15 °C. Wild Strawberry is built for winter — once established it takes hard frost and snow in its stride.

What hardiness zone is wild strawberry?

Wild Strawberry is rated USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America) and RHS H6 — Hardy throughout the UK and northern Europe.

Can wild strawberry survive winter outside?

Plant it out within USDA 3-9 (very hardy; native across temperate Europe, Asia, and North America) and it overwinters with little or no help. It does not want to come indoors — a warm winter room actually weakens a hardy plant by denying it dormancy. The real risks in its range are waterlogging, wind-rock on young plants, and a late hard frost on new growth — not ordinary winter cold.

What happens to wild strawberry below its minimum temperature?

It tolerates winter lows to about −20 to −15 °C once established. Below its rated zone, the visible damage is browned or blackened top growth and, in the worst case, a killed crown or root. First-year, newly planted, or container-grown specimens are noticeably less hardy than established garden plants — the roots are exposed.