Skip to main content

Planting calendar for ZIP 65203 (Columbia, MO)

When to plant vegetables in Columbia, MO (USDA hardiness zone 6b). Typical last spring frost around Apr 5, 2026 (±13 days year to year), first fall frost around Oct 31, 2026 (±11 days).

Playing it safe? Spring frost holds off until about Apr 21, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Columbia, MO planting calendar for dates typical of the whole city.

Turn these dates into a plan: lay out your beds, place each crop on its sow and transplant dates, and get a reminder when it’s time. Free on one garden, no credit card.

Plan my garden for 65203

Month by month in Columbia, MO

January

February

March

April

May

September

December

Understand your frost dates

Where these dates come from

Frost dates for ZIP 65203 come from NOAA 1991-2020 normals (USC00231801 COLUMBIA U OF M, MO US). You can look up that station’s record yourself.

Your exact dates depend on your address and microclimate. Schedules are guidance, not guarantees.