Plant Potatoes in Zone 5b
Seed-starting, transplant & harvest dates for USDA Zone 5b
Direct sow
Apr 11
Harvest (~90d)
Jul 10
In Zone 5b, the average last spring frost is around April. Potatoes is a half-hardy crop, so sow it directly around the dates above.
Last spring frost
Apr 25
First fall frost
Oct 8
Growing season
166 days
Full Potatoes grow guide → · All crops for Zone 5b →
Frequently asked questions
When should I start potatoes in Zone 5b?
Direct sow outdoors around Apr 11.
Can I direct sow potatoes in Zone 5b?
Yes, direct sow around Apr 11.