When should I plant carrots in ZIP 55401?

In ZIP 55401, the main carrots target is around Apr 19, based on the representative Minneapolis frost station and USDA zone 5a.

When should I start carrots seeds indoors in 55401?

Carrots is usually direct-sown for ZIP 55401. Use the Apr 19 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 55401 planting calendar

When to plant carrots in Minneapolis, MN - Zone 5a

Q: When is the first frost in Minneapolis?

Minneapolis (ZIP 55401) has an average first fall frost around Oct 1, leaving about 144 frost-free days.

In ZIP 55401, plant carrots around Apr 19; this uses the Minneapolis frost station, USDA zone 5a, and carrots timing rules.

Your Minneapolis calendar has a 144-day estimated frost-free season. This estimate uses the representative Minneapolis frost station, USDA zone 5a, and carrots timing rules.

Source: minneapolis-st-paul frost station, USDA zone 5a, last updated 2026-06-28. Verify locally before planting high-value crops because microclimates, current weather, and yard exposure can move the safe date.

Reviewed by GrowZone Editorial. Calculated from the minneapolis-st-paul frost station and USDA zone 5a, last updated 2026-06-28.

In the Minneapolis area, carrots timing follows the Minneapolis frost window, so the local ZIP date can differ from a broad zone-only calendar.

USDA zone 5a Minneapolis frost station University of Minnesota Extension Updated 2026-06-28

Read the method

Answer first

When to start carrots seeds indoors in Minneapolis

In ZIP 55401, carrots is usually direct-sown around Apr 19 instead of started indoors.

Carrots is normally direct-sown in Minneapolis. Use around Apr 19 as the outdoor planting window for ZIP 55401.

Seed starting schedule

Carrots dates for Minneapolis, MN

Step	Date	How to use it
Direct Sow	April 19, 2026	Sow seed outside when the crop and soil can handle the window.

Last frost

When is the last frost in Minneapolis?

Minneapolis (ZIP 55401) has an average last spring frost around May 10.

First frost

When is the first frost in Minneapolis?

The average first fall frost is around Oct 1, giving about 144 frost-free days.

Season map

Carrots windows by month

JanFebMarAprMayJunJulAugSepOctNovDec

Direct sow

Apr 19

Harvest

Jun 28

Frost watch

Jul 23

Reminder workflow

Every date has a next action

Direct sow carrotsApr 19

Last frost windowMay 10

First carrots harvest windowJun 28

Last carrots sowing targetJul 23

Signal	Value	Why it matters
Last frost estimate	May 10, 2026	Warm-season transplant risk starts falling after this window.
First frost estimate	October 1, 2026	Fall planting counts backward from this date.
Season length	144 days	Longer seasons can support succession crops.
Spacing	2-3 in	Airflow and root space affect yield.
Soil temperature	45 F+	Seeds and transplants stall in cold soil.

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Local data

Why this date changes by ZIP

Minneapolis frost history and USDA zone 5a shift the safe planting window. GrowZone uses a local representative station instead of one national rule.

University of Minnesota 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

Carrots timing notes

Direct sow only; carrots dislike transplanting. Carrots prefers full sun, 2-3 in spacing, and soil near 45 F+.

For fall, count backward from Oct 1. A conservative last sowing target is around Jul 23.