Kansas planting calendar

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

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

Chives planting timetable for Kansas

Stage	When in Kansas	Anchor
Start seeds indoors	early March (March 4)	6 weeks before the last frost (mid-April)
Transplant outside	early April (April 1)	14 days before the last frost (mid-April)
First harvest (estimate)	late May (May 31)	~60 days from transplant

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 chives 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. Wait for warm soil — chives stall in cold ground even after the air warms, so don't rush them out.

Start seeds indoors 6–8 weeks before the last spring frost; germination takes 7–14 days at 18–21 °C (65–70 °F), though seeds will germinate across a broad range of 15–35 °C (60–95 °F). As a cold-hardy perennial (zones 3–9), transplants can go out 1–2 weeks before the last frost once soil is workable — or direct-sow as soon as the ground can be worked in early spring. Begin snipping leaves about 30 days after transplanting (or ~60 days from seed) once plants reach 15 cm (6 in) tall; divide clumps every 3–4 years to maintain productivity.

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

Pair the post-frost slot with other warm-season crops — peppers, beans, squash, and cucumbers.

Quick-grow guide

Sun: Full sun to partial shade — 4–6+ hours direct.
Soil temperature for germination: 15–21 °C (60–70 °F).
Spacing: 6–12 inches (15–30 cm) between plants.
Days to harvest: ~60 days from planting out.

Frequently asked questions

When is the best time to plant chives in Kansas?

In Kansas (mostly USDA zone 6b), sow chives indoors around early March, transplant outdoors early April (before the last frost, mid-April), and harvest from late May. Chives are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

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 chives in Kansas?

Yes. Kansas's dominant zone 6b supports chives — the key is timing. Chives are cold-hardy — they tolerate frost and actively prefer cool weather, so they go in well before the last spring frost and bolt in summer heat.

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?

Pair the post-frost slot with other warm-season crops — peppers, beans, squash, and cucumbers.

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.