Plant Kale in Zone 3a
Seed-starting, transplant & harvest dates for USDA Zone 3a
Start indoors
Apr 3
Transplant
May 1
Direct sow
Apr 24
Harvest (~60d)
Jun 30
In Zone 3a, the average last spring frost is around May. Kale is a hardy crop, so give it a head start indoors about 6 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 Kale grow guide → · All crops for Zone 3a →
Frequently asked questions
When should I start kale in Zone 3a?
Start kale seeds indoors around Apr 3 (Zone 3a).
Can I direct sow kale in Zone 3a?
Yes, direct sow around Apr 24.