In South Dakota, the kale season typically runs early June to mid-October, with peak availability mid-June through late September. Exact weeks shift a little with each year's weather.
Can I pick my own kale in South Dakota?
Mostly a market-table crop; a few CSA farms let members cut their own. The best market weeks are mid-June through late September.
How long does kale season last in South Dakota?
about 19 weeks end to end — early June to mid-October. The early and late shoulders are real but lighter; the solid stretch of chalk on the band is the sure bet.