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Planting calendar for ZIP 74804 (Shawnee, OK)

When to plant vegetables in Shawnee, OK (USDA hardiness zone 7b). Typical last spring frost around Mar 30, 2026 (±14 days year to year), first fall frost around Nov 5, 2026 (±11 days).

Playing it safe? Spring frost holds off until about Apr 16, 2026 in roughly 9 years out of 10 — a good target for tender crops like tomatoes and peppers.

See the full Shawnee, OK 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 74804

Month by month in Shawnee, OK

January

February

March

April

September

December

Understand your frost dates

Where these dates come from

Frost dates for ZIP 74804 come from NOAA 1991-2020 normals (USC00348124 SHAWNEE 3NNW MESONET, OK US). You can look up that station’s record yourself.

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