What to Plant in South Dakota in June
Late June in South Dakota means the frost danger is over almost everywhere in the state, and the garden should already be full of warm-season crops.
Home & garden, state by state
Everything we have worked out for South Dakota: what to plant and when, which varieties finish in time, the pests that actually turn up here, and the jobs that pay off month by month. We also cover the rest of the property, from lawns and soil to home care and energy, because a garden rarely stops at the vegetable bed.
The numbers first, because everything else follows from them. Measured at the weather station in Sioux Falls, the last spring freeze runs April 29 to May 9 and the first fall freeze runs September 24 to October 4, USDA zones 3b-5b, 3,003 growing degree days in the year.
Garlic does well: 30.4 weeks below 40 °F, comfortably past the six it needs to form a proper head.
Elsewhere on the property in South Dakota: the pests that turn up here.
Figures from NOAA's 1991-2020 climate normals. A state is not one climate: elevation, a large lake or the coast can move these dates by two weeks either way, so check your own county with the extension service before you spend money.
Late June in South Dakota means the frost danger is over almost everywhere in the state, and the garden should already be full of warm-season crops.
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