When should I plant bush beans in ZIP 40202?

In ZIP 40202, the main bush beans target is around Apr 22, based on the representative Louisville frost station and USDA zone 7a.

When should I start bush beans seeds indoors in 40202?

Bush beans is usually direct-sown for ZIP 40202. Use the Apr 22 planting window instead of starting it indoors.

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 40202 planting calendar

When to plant bush beans in Louisville, KY - Zone 7a

Q: When is the first frost in Louisville?

Louisville (ZIP 40202) has an average first fall frost around Oct 25, leaving about 193 frost-free days.

In ZIP 40202, plant bush beans around Apr 22; this uses the Louisville frost station, USDA zone 7a, and bush beans timing rules.

Your Louisville calendar has a 193-day estimated frost-free season. This estimate uses the representative Louisville frost station, USDA zone 7a, and bush beans timing rules.

Source: louisville-intl 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 Louisville frost station University of Kentucky Cooperative Extension Updated 2026-06-28

Read the method

Answer first

When to start bush beans seeds indoors in Louisville

In ZIP 40202, bush beans is usually direct-sown around Apr 22 instead of started indoors.

Bush beans is normally direct-sown in Louisville. Use around Apr 22 as the outdoor planting window for ZIP 40202.

Seed starting schedule

Bush beans dates for Louisville, KY

Step	Date	How to use it
Direct Sow	April 22, 2026	Sow seed outside when the crop and soil can handle the window.

Last frost

When is the last frost in Louisville?

Louisville (ZIP 40202) has an average last spring frost around Apr 15.

First frost

When is the first frost in Louisville?

The average first fall frost is around Oct 25, giving about 193 frost-free days.

Season map

Bush beans windows by month

JanFebMarAprMayJunJulAugSepOctNovDec

Direct sow

Apr 22

Harvest

Jun 16

Frost watch

Aug 31

Reminder workflow

Every date has a next action

Last frost windowApr 15

Direct sow bush beansApr 22

First bush beans harvest windowJun 16

Last bush beans sowing targetAug 31

Signal	Value	Why it matters
Last frost estimate	April 15, 2026	Warm-season transplant risk starts falling after this window.
First frost estimate	October 25, 2026	Fall planting counts backward from this date.
Season length	193 days	Longer seasons can support succession crops.
Spacing	4-6 in	Airflow and root space affect yield.
Soil temperature	60 F+	Seeds and transplants stall in cold soil.

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Local data

Why this date changes by ZIP

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

University of Kentucky Cooperative 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

Bush beans timing notes

Wait until soil is warm, then sow every two weeks for a steady crop. Bush beans prefers full sun, 4-6 in spacing, and soil near 60 F+.

For fall, count backward from Oct 25. A conservative last sowing target is around Aug 31.