When should I plant lettuce in ZIP 67202?

In ZIP 67202, the main lettuce target is around Apr 6, based on the representative Wichita frost station and USDA zone 7a.

When should I start lettuce seeds indoors in 67202?

Start lettuce seeds indoors in ZIP 67202 around Mar 23, about 28 days before the Apr 20 last-frost estimate.

Is this a guaranteed planting date?

No. GrowZone uses frost-date estimates, hardiness zones, and crop timing rules for planning. Local microclimates and current weather can shift the right date.

ZIP 67202 planting calendar

When to plant lettuce in Wichita, KS - Zone 7a

Q: When is the first frost in Wichita?

Wichita (ZIP 67202) has an average first fall frost around Oct 20, leaving about 183 frost-free days.

In ZIP 67202, plant lettuce around Apr 6; this uses the Wichita frost station, USDA zone 7a, and lettuce timing rules.

Your Wichita calendar has a 183-day estimated frost-free season. This estimate uses the representative Wichita frost station, USDA zone 7a, and lettuce timing rules.

Source: wichita-eisenhower frost station, USDA zone 7a, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.

USDA zone 7a Wichita frost station Kansas State University Research and Extension Updated 2026-06-28

Read the method

Answer first

When to start lettuce seeds indoors in Wichita

In ZIP 67202, start lettuce seeds indoors around Mar 23, about 28 days before the Apr 20 last-frost estimate.

Start lettuce seeds indoors in Wichita around Mar 23, about 28 days before the Apr 20 last-frost estimate.

Seed starting schedule

Lettuce dates for Wichita, KS

Step	Date	How to use it
Start Indoors	March 23, 2026	Start seeds under lights or in a bright indoor seed-starting space.
Transplant Outdoors	April 6, 2026	Move hardened-off seedlings outside after the frost-risk window.
Direct Sow	April 6, 2026	Sow seed outside when the crop and soil can handle the window.

Last frost

When is the last frost in Wichita?

Wichita (ZIP 67202) has an average last spring frost around Apr 20.

First frost

When is the first frost in Wichita?

The average first fall frost is around Oct 20, giving about 183 frost-free days.

Season map

Lettuce windows by month

JanFebMarAprMayJunJulAugSepOctNovDec

Start indoors

Mar 23

Direct sow

Apr 6

Transplant

Apr 6

Harvest

May 31

Frost watch

Aug 26

Reminder workflow

Every date has a next action

Start lettuce indoorsMar 23

Direct sow lettuceApr 6

Transplant lettuceApr 6

Last frost windowApr 20

First lettuce harvest windowMay 31

Last lettuce sowing targetAug 26

Signal	Value	Why it matters
Last frost estimate	April 20, 2026	Warm-season transplant risk starts falling after this window.
First frost estimate	October 20, 2026	Fall planting counts backward from this date.
Season length	183 days	Longer seasons can support succession crops.
Spacing	8-12 in	Airflow and root space affect yield.
Soil temperature	40 F+	Seeds and transplants stall in cold soil.

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Local data

Why this date changes by ZIP

Wichita frost history and USDA zone 7a shift the safe planting window. GrowZone uses a local representative station instead of one national rule.

Kansas State University Research and Extension is the kind of local source to verify against when a crop is expensive, weather is unusual, or your yard has a cold pocket.

Crop note

Lettuce timing notes

Succession sow every 10-14 days while weather is cool. Lettuce prefers sun to part shade, 8-12 in spacing, and soil near 40 F+.

For fall, count backward from Oct 20. A conservative last sowing target is around Aug 26.