winter sowing

Freezing ground seeding

Winter sowing is a gardening technique where seeds are planted in covered containers and left outdoors during winter months, allowing natural freeze-thaw cycles to break seed dormancy.

The containers act as miniature greenhouses, and seedlings emerge in spring already acclimated to outdoor conditions: I started my tomatoes by winter sowing in January.

Related

stratification · frost · containers · mini greenhouse · germination · hardy · snow · mulch · seedlings · greenhouse · cold frame · perennials · soil · February · milk jugs · transplanting · frozen · thaw

Opposites
direct vs. early start

winter sowingdirect sowing

Planting seeds in place

direct seeding

Family

winter, sowing, winters, wintered, wintering, wintry, sow, sows, sowed

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G