Plant Lettuce in Zone 3a
Seed-starting, transplant & harvest dates for USDA Zone 3a
Start indoors
Apr 17
Transplant
May 1
Direct sow
Apr 17
Harvest (~50d)
Jun 20
In Zone 3a, the average last spring frost is around May. Lettuce is a hardy crop, so give it a head start indoors about 4 weeks before that, then move it out after frost danger passes.
Last spring frost
May 15
First fall frost
Sep 15
Growing season
123 days
Full Lettuce grow guide → · All crops for Zone 3a →
Frequently asked questions
When should I start lettuce in Zone 3a?
Start lettuce seeds indoors around Apr 17 (Zone 3a).
Can I direct sow lettuce in Zone 3a?
Yes, direct sow around Apr 17.