When to plant lettuce in Bismarck
Common questions
When can I sow lettuce outdoors in Bismarck?
Direct-sow around mid April (Apr 17–May 8) in Bismarck, based on its local frost dates. Confidence 89%.
When will lettuce be ready to harvest in Bismarck?
Expect to harvest from around early June (Jun 8–Jun 23) in Bismarck, based on its local frost dates. Confidence 80%.
When should I start lettuce seeds indoors in Bismarck?
Start seeds indoors around mid April (Apr 17–May 8) in Bismarck, based on its local frost dates. Confidence 85%.
When can I transplant lettuce outdoors in Bismarck?
Transplant outdoors around late April (Apr 24–May 15) in Bismarck, based on its local frost dates. Confidence 89%.
Can I plant lettuce in autumn in Bismarck?
Yes — Bismarck supports a second, autumn sowing of lettuce around late June (Jun 25–Jul 9), timed to mature before the first fall frost.
How long is the growing season in Bismarck?
Bismarck has roughly 132 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 Bismarck's frost dates.