In Ohio, the kale season typically runs mid-May to late November, with peak availability early June through late October. Exact weeks shift a little with each year's weather.
Can I pick my own kale in Ohio?
Mostly a market-table crop; a few CSA farms let members cut their own. The best market weeks are early June through late October.
How long does kale season last in Ohio?
about 28 weeks end to end — mid-May to late November. The early and late shoulders are real but lighter; the solid stretch of chalk on the band is the sure bet.