When to plant lettuce in Green Bay
Common questions
When can I sow lettuce outdoors in Green Bay?
Direct-sow around early April (Apr 10–May 1) in Green Bay, based on its local frost dates. Confidence 85%.
When will lettuce be ready to harvest in Green Bay?
Expect to harvest from around late May (May 28–Jun 12) in Green Bay, based on its local frost dates. Confidence 79%.
When should I start lettuce seeds indoors in Green Bay?
Start seeds indoors around early April (Apr 6–Apr 27) in Green Bay, based on its local frost dates. Confidence 84%.
When can I transplant lettuce outdoors in Green Bay?
Transplant outdoors around mid April (Apr 13–May 4) in Green Bay, based on its local frost dates. Confidence 88%.
Can I plant lettuce in autumn in Green Bay?
Yes — Green Bay supports a second, autumn sowing of lettuce around early July (Jul 2–Jul 16), timed to mature before the first fall frost.
How long is the growing season in Green Bay?
Green Bay has roughly 152 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 Green Bay's frost dates.