09/04/2026
Preparing Strawberry Plants for Winter
Proper winter preparation helps protect strawberry plants from freezing temperatures and repeated freeze-and-thaw cycles, giving them a healthy start next spring.
1. Let the Plants Go Dormant
Donβt cover strawberry plants too early. Allow them to experience a few hard frosts so they naturally enter dormancy.
A good guideline is to wait until nighttime temperatures have dropped to around -5Β°C (20Β°F) for several nights and the plants have stopped actively growing.
2. Clean Up the Plants
Remove dead or damaged leaves
Trim away dead, diseased, brown, or badly damaged leaves. Leave healthy green leaves attached.
Remove runners
Cut remaining runners connecting the mother plants to daughter plants. This tidies the bed and allows established plants to concentrate their energy on their roots.
Clean the bed
Remove weeds, fallen leaves, rotten fruit, and other debris that could harbour pests or disease over winter.
3. Apply Winter Mulch
Once the plants are dormant, cover the strawberry bed with approximately 3β6 inches (8β15 cm) of loose mulch.
Good choices include:
Clean, weed-free straw
Pine needles
Dry shredded leaves
Spread the mulch loosely over and around the plants. The goal is to insulate the crowns and roots and reduce damage caused by repeated freezing and thawing.
Avoid packing the mulch tightly, as strawberries still need some airflow.
4. Protect Strawberries in Containers
Strawberries growing in pots are more vulnerable because their roots don't have the insulation provided by the surrounding ground.
Move containers to a protected location such as an unheated garage, shed, cold frame, or sheltered area beside a building.
You can also insulate larger containers with straw or another protective material.
Don't allow the soil to completely dry out. During winter, check the pots occasionally and give them a small amount of water when the soil is dry and unfrozen. Avoid soaking dormant plants.
5. Spring Care
When temperatures begin warming in spring and severe cold is no longer expected, gradually remove the winter mulch.
Don't throw it away immediately. Leave some nearby so the plants can be covered again if a hard frost is forecast.
Once new growth begins, remove dead material, check the crowns for winter damage, and prepare the plants for the new growing season.
Quick Winter Checklist
β Wait for several hard frosts
β Remove dead, diseased, and damaged leaves
β Cut unwanted runners
β Remove weeds and debris
β Cover plants with 3β6 inches of loose mulch
β Shelter container-grown strawberries
β Check pots occasionally for moisture
β Gradually uncover plants in spring
I also cleaned up the wording so it reads more like a proper gardening guide rather than copied notes.