In Kansas, the spinach season typically runs early April to late May, and again mid-September to mid-November, with peak availability mid-April through mid-May. Exact weeks shift a little with each year's weather.
Can I pick my own spinach in Kansas?
Rarely offered u-pick; buy same-day cut bunches at spring and fall market stalls. The best market weeks are mid-April through mid-May.
How long does spinach season last in Kansas?
about 17 weeks end to end — early April to late May, and again mid-September to mid-November. The early and late shoulders are real but lighter; the solid stretch of chalk on the band is the sure bet.