Minnesota · zones 3b5a

When to plant cherry tomatoes in Minnesota.

Sow or transplant between May 12 to Jul 12 in a typical year, keyed to Minnesota's median last frost around May 5. Dates below are state medians; your ZIP code shifts them by days to weeks.

The 2026 windows

Cherry Tomatoes dates for a typical Minnesota season.

1 · Start indoors

Mar 31 to May 31

About 6 weeks before set-out. Warm spot, real light.

2 · Set out

May 12 to Jul 12

Keyed to the ~May 5 last frost. Sow 0.25" deep, 24" apart.

Harvest

~57 days later

~8 lb per plant over ~10 weeks.

Minnesota spans more than one climate: Zone 4 is the most common zone, but the state runs 3b to 5a. That's why the planner works from your ZIP code's frost dates, not your zone — mountain and coastal gardens in the same state can be three weeks apart.