🥬 Can I Plant Cabbage in Kansas City, MO?

2026 planting guide for Zone 6a · Last frost ~April 15 · Growing season ~188 days

✅ YES — Good temps, but watch for heat — highs near 92°F

Temperature conditions are suitable for Cabbage. Highs near 92°F are on the warm side — make sure plants have plenty of water. The season is running warmer than normal, which has opened this window earlier than usual.

Planting window: May 13 – May 27
Good to go — plant now while conditions are right.
Live result based on current forecast for Kansas City, MO · Updates every 6 hours
USDA Zone
6a
Last Spring Frost
~April 15
First Fall Frost
October 20
Growing Season
~188 days
Ideal Temp for Cabbage
45–65°F
Frost Risk
✅ Tolerant

Growing Cabbage in Kansas City

Kansas City straddles the Missouri–Kansas border in Zone 6a, with about 185 frost-free days. Spring weather can be unpredictable, but once warm-season crops go in after mid-April, the summer growing season is productive and warm. Fall arrives moderately, giving time for cool-season crops planted in August. The region's rich prairie soils are naturally fertile and well-suited for vegetables.

In Kansas City (last frost around April 15), cabbage can go out around March — approximately 6 weeks before the last expected frost, making it an early-season opportunity. Starting seeds indoors 6 weeks before the last frost date gives you a significant head start.

Cabbage thrives between 45°F and 65°F. It tolerates temperatures as low as 28°F, making it a candidate for early spring planting before the last frost date. Expect 80–120 days from transplant to first harvest. Very hardy. Plant early spring or fall.

Frequently Asked Questions

When can I plant cabbage in Kansas City, MO?

In Kansas City (last frost around April 15), cabbage can go out around March — approximately 6 weeks before the last expected frost, making it an early-season opportunity. For best results, start seeds indoors 6 weeks before that — giving you strong transplants ready to go out at the right time.

What is the USDA hardiness zone for Kansas City?

Kansas City, MO is in USDA Plant Hardiness Zone 6a. The last expected spring frost is around April 15, and the first fall frost arrives around October 20. This zone classification helps you understand which perennials survive winter and when annual vegetables can safely go outdoors.

Is it safe to plant cabbage outside in Kansas City right now?

That depends on the current weather forecast. Cabbage needs temperatures above 28°F (ideally 45–65°F) to thrive. CanIPlant checks your real 7-day forecast and any active frost alerts to give you a live YES, NO, or WAIT answer — just enter your ZIP code.

Can I grow cabbage in Kansas City 2026?

Yes — Cabbage grows well in Kansas City, MO. With a Zone 6a climate and a growing season of ~188 days, Kansas City is well-suited for cool-season crops like cabbage. As a frost-tolerant crop, cabbage can even go out a few weeks before the last frost date.

Grow Cabbage in Other Cities

New York, NYLos Angeles, CAChicago, ILHouston, TXPhoenix, AZPhiladelphia, PASan Antonio, TXSan Diego, CA

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