Kansas planting calendar

When to plant carrots in Kansas — sow, transplant & harvest dates

Kansas is mostly USDA zone 6b (range 5b-7a). Dates below are derived from carrots's frost tolerance and Kansas's frost window — not generic national averages.

Carrots planting timetable for Kansas

Stage	When in Kansas	Anchor
Direct-sow outside	late March (March 29)	17 days before the last frost (mid-April)
First harvest (estimate)	early June (June 7)	~70 days from direct sow

Dates are state-wide averages for the dominant zone. Local microclimates — elevation, urban heat, coastal moderation — can shift the window by 1-2 weeks. Use the frost-date calculator for a date tuned to your town.

Why Kansas's climate shifts the carrots dates

Kansas's last spring frost averages mid-April and first fall frost late October, which sets the whole planting clock. Kansas has a long, hot, often windy continental season. Heat and drought stress matter as much as the winter low across the state. Sow early — carrots bolt once daytime temperatures hold above 24 °C, so the earlier they go in, the longer the harvest.

Carrots are half-hardy — direct-sow 2-3 weeks before the last spring frost in loose, stone-free soil. They take 14-21 days to germinate, so keep the seedbed evenly moist. Hot weather makes them woody, so southern zones grow them as a winter crop.

Frost-risk note

Don't plant before mid-April — a hard freeze can still set young plants back. In the northwest High Plains (zone 5b) the safe date runs a week or two later.

Regional variation within Kansas

the northwest High Plains (zone 5b) runs roughly 1-2 weeks behind the state average; the south-central plains around Wichita (zone 7a) can plant 1-2 weeks earlier.

Wichita — USDA zone 7a
Kansas City — USDA zone 6b
Topeka — USDA zone 6b
Overland Park — USDA zone 6b

What else to plant in Kansas around then

The same early window suits peas, lettuce, spinach, and onion sets.

Quick-grow guide

Sun: Full sun — 6+ hours direct.
Soil temperature for germination: 10-29 °C (50-85 °F).
Spacing: 2-3 inches (5-8 cm) between plants.
Days to harvest: ~70 days from planting out.

Frequently asked questions

When is the best time to plant carrots in Kansas?

In Kansas (mostly USDA zone 6b), direct-sow carrots late March (before the last frost, mid-April), and harvest from early June. Carrots are half-hardy — young plants shrug off a light frost but not a hard freeze, so sowing can start a couple of weeks before the last spring frost.

What USDA zone is Kansas?

Most of Kansas sits in USDA hardiness zone 6b, with the state spanning roughly 5b-7a from the northwest High Plains (zone 5b) to the south-central plains around Wichita (zone 7a). The last spring frost averages mid-April and the first fall frost late October.

Can you grow carrots in Kansas?

Yes. Kansas's dominant zone 6b supports carrots — the key is timing. Carrots are half-hardy — young plants shrug off a light frost but not a hard freeze, so sowing can start a couple of weeks before the last spring frost.

Does the planting date change across Kansas?

the northwest High Plains (zone 5b) runs roughly 1-2 weeks behind the state average; the south-central plains around Wichita (zone 7a) can plant 1-2 weeks earlier.

What else can I plant in Kansas around the same time?

The same early window suits peas, lettuce, spinach, and onion sets.

Source and methodology

State zone spans from the USDA Plant Hardiness Zone Map (2023); frost-date averages from NOAA Climate Data Online. Hot-state two-season timing cross-checked against the UF/IFAS Florida Gardening Calendar and the University of Arizona Cooperative Extension planting calendar. Curated by the Growli editorial team.