Plant Garlic in Zone 4b
Seed-starting, transplant & harvest dates for USDA Zone 4b
Harvest (~240d)
N/A
Plant cloves in fall, 4-6 weeks before first fall frost.
In Zone 4b, the average last spring frost is around May. Garlic is a hardy crop, so sow it directly in season.
Last spring frost
May 5
First fall frost
Sep 28
Growing season
146 days
Full Garlic grow guide → · All crops for Zone 4b →
Frequently asked questions
When should I start garlic in Zone 4b?
Expect to harvest around N/A (~240 days).
Can I direct sow garlic in Zone 4b?
Garlic is best started indoors and transplanted in Zone 4b rather than direct sown.