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Boss, MO planting calendar

When to plant vegetables in Boss, MO (USDA hardiness zone 6b). Typical last spring frost around Apr 17, 2026 14 days year to year), first fall frost around Oct 18, 202611 days).

Playing it safe? Spring frost holds off until about May 4, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

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

Or get a printable Boss calendar and sowing reminders by email:

Still time to plant

As of today, these crops can still reach harvest before Boss, MO’s first frost (~Oct 18, 2026) — fastest first.

Month by month in Boss, MO

January

February

March

April

May

August

Understand your frost dates

More Missouri planting calendars

ZIP codes in Boss

65440

Frost dates are NOAA 1991–2020 climate normals for a representative location in Boss, MO (covering 1 ZIP); your exact dates depend on your address. Schedules are guidance, not guarantees.