When to Plant Lettuce in Zone 3
In USDA zone 3, start seeds indoors around April 11, transplant or plant outdoors May 16 to July 10, and expect your first harvest around July 10. Zone 3 also has a fall planting window opening around July 2.
Lettuce planting calendar for USDA Zone 3
spring planting
Start seeds indoors
Apr 11
Transplant outdoors
May 16
Projected first harvest
Jul 10
fall planting
Direct sow
Jul 2
Projected first harvest
Aug 26
spring planting
fall planting
Most lettuce mature in about 45 to 85 days depending on the variety. Dates use USDA zone 3a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 3 means for lettuce
Average last spring frost
May 30
Average first fall frost
September 10
Those two dates are what set the schedule above. Zone 3 gives you roughly 103 frost-free days, and lettuce need about 45 to 85 days depending on the variety to mature.
Varieties to grow
12 varieties of lettuce in the HomeSown library. Tap any for its full grow guide.
Common problems with lettuce
What to watch for, with identification and treatment for each
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