September 30, 2026

Will strawberry plants survive winter in your yard?

Strawberry crowns are perennial, so the plants come back every year and most survive winter through a hard freeze. Whether yours make it depends on your yard's real overnight low and whether you mulch the crowns before the coldest nights.

Do strawberries come back every year

Strawberries come back every year. The crown is the compressed stem at soil level, and it holds the plant's stored energy over winter. Roots and crown rest through the cold, then push new leaves in spring. Cold air is denser than warm air, so on still nights it settles at ground level, right where the crown sits. That is why the crown decides survival rather than the leaves.

At what temperature strawberry plants freeze

Leaves brown and die back well above freezing, and that is normal. The plant lives until the crown freezes solid, which happens on the coldest nights of winter. In our own garden the coldest night hit 3\u00b0F in early January, cold enough to damage an unmulched crown. We planted strawberries in a raised bed in May, and a raised bed drains and cools faster than open ground, which pushes us toward mulch.

How cold your yard gets

The area forecast runs warmer than your bed's low. In our own garden the connected station learned that we run about 7\u00b0F colder than the modelled forecast on cold nights. A yard that pools cold air, sits low, or holds an open raised bed can run colder still. Siltwell's microclimate check compares nearby home weather stations with the modelled low across all recent nights and shows how much colder your area tends to run. It shows the area trend. It does not promise a low for your exact yard, so treat a cold reading as a reason to mulch rather than a guaranteed date.

Should you cover strawberry plants in winter

Mulch the crowns with a loose material like straw once the ground has frozen a few times. The mulch traps soil heat and buys a few degrees on the worst nights. We do not know the exact protection a given depth adds, so we cover when the forecast, after our offset, drops into the single digits. See winter protection by your real lows for how to match a method to the night.

Run the microclimate check for your area, then compare its low against your forecast this week. If your yard trends colder and the low heads toward single digits, lay straw over the crowns after the ground firms up. For a bed-by-bed view of what else survives your winter, read plants that survive winter outside.