Wisconsin · Garden vegetables

Kale season in Wisconsin

Typically early June to late October, with peak mid-June through mid-October.

Hatched chalk = early and late shoulders; solid = peak.

Door County orchards and the central cranberry marshes each run their own famous calendars.

At a glance

Early

From early June — first pickings, lighter supply, best prices come later.

Peak

mid-June through mid-October — full stalls, full flavor. This is the stretch to plan around.

Late

Through late October — quantity for preserving, and the stalls start dealing.

Season length

about 22 weeks end to end, shoulders included.

Kale

Look: Firm, deeply colored leaves with crisp edges — skip bunches with yellowing or ragged holes.
Feel: Leaves feel thick and springy and the stems snap instead of bending.
Smell: Mild and cabbage-sweet; a strong sulfur whiff means it has sat too long.
Tip: Shop after the first hard frost — cold snaps turn kale noticeably sweeter.
Keeps: Fridge in a bag, up to a week.

Chasing the season?

Kale peak moves across the map. After this window, it lands next in:

The whole national sweep · everything in season in Wisconsin

Frequently asked questions

When is kale season in Wisconsin?

In Wisconsin, the kale season typically runs early June to late October, with peak availability mid-June through mid-October. Exact weeks shift a little with each year's weather.

Can I pick my own kale in Wisconsin?

Mostly a market-table crop; a few CSA farms let members cut their own. The best market weeks are mid-June through mid-October.

How long does kale season last in Wisconsin?

about 22 weeks end to end — early June to late October. The early and late shoulders are real but lighter; the solid stretch of chalk on the band is the sure bet.