When do you plant potato in zone 5a?

In USDA hardiness zone 5a (last frost ~May 4, 2026, first frost ~Oct 6, 2026): Plant outdoors Apr 17, 2026–Oct 18, 2026. Exact dates vary by location within the zone.

When to plant potato in zone 5a

A planting schedule for potato in USDA hardiness zone 5a, where the typical last spring frost is around May 4, 2026 and the first fall frost around Oct 6, 2026. Dates are computed from NOAA frost normals for a representative location (Rumford, ME) — your exact dates depend on your address.

Potato planting schedule for zone 5a

Plant outdoorsApr 17, 2026 – Oct 18, 2026

Playing it safe with tender crops? Spring frost holds off until about May 15, 2026 in roughly 9 years out of 10.

Want exact potatodates for your address, a drag-and-drop bed layout, and reminders when it’s time to sow? Enter your ZIP:

Free on one garden — no credit card. See the full potato growing guide or the whole zone 5a calendar.

Potato in other zones

Zone 4b
Zone 5b
Zone 6b
Zone 7b
Zone 8b
Zone 9b

More crops for zone 5a

Leek
Onion
Celery
Arugula
Collard
Kale
Parsley
Beet
Broccoli
Brussels Sprouts
Cabbage
Cauliflower

Frost dates are NOAA 1991–2020 climate normals for a representative location (Rumford, ME) in zone 5a; your exact dates depend on your address. Schedules are guidance, not guarantees.