When to plant lettuce in Winnipeg
Common questions
When can I sow lettuce outdoors in Winnipeg?
Direct-sow around late April (Apr 22–May 13) in Winnipeg, based on its local frost dates. Confidence 81%.
When will lettuce be ready to harvest in Winnipeg?
Expect to harvest from around early June (Jun 6–Jun 21) in Winnipeg, based on its local frost dates. Confidence 76%.
When should I start lettuce seeds indoors in Winnipeg?
Start seeds indoors around early April (Apr 10–May 1) in Winnipeg, based on its local frost dates. Confidence 80%.
When can I transplant lettuce outdoors in Winnipeg?
Transplant outdoors around late April (Apr 22–May 13) in Winnipeg, based on its local frost dates. Confidence 81%.
Can I plant lettuce in autumn in Winnipeg?
Yes — Winnipeg supports a second, autumn sowing of lettuce around early July (Jul 9–Jul 23), timed to mature before the first fall frost.
How long is the growing season in Winnipeg?
Winnipeg has roughly 154 frost-free days, which is enough time to grow lettuce to maturity outdoors.
Sow lettuce as soon as the soil is workable — it tolerates cool weather and light frost. Every date on this page is derived from that rule and Winnipeg's frost dates.