When to plant potatoes in zone 3

Potatoes in USDA zone 3

Average zone 3 frost dates: last spring frost ≈ May 20, first fall frost ≈ Sep 15 (118 frost-free days). Local dates can vary by 2-3 weeks.

Plant seed potatoes 2-4 weeks before the last frost when soil is about 45 °F (7 °C).

FAQ

Other zones

• Potatoes in zone 4
• Potatoes in zone 5
• Potatoes in zone 6
• Potatoes in zone 7
• Potatoes in zone 8
• Potatoes in zone 9
• Potatoes in zone 10
• Zone 3 planting calendar