When Does the Heating Season Start in South Dakota?
Heat generally kicks on in South Dakota by September, based on thirty-year climate averages for Sioux Falls.
Gardening in South Dakota
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.
Growing Spinach in South Dakota: When Will It Bolt?
South Dakota gardeners get one real shot at spring spinach and one shot at fall spinach, and both windows run short.
Growing Pumpkins in South Dakota: Will They Ripen in Time?
South Dakota gardeners can grow a ripe pumpkin most years, but the window is tighter than the seed packet suggests.
Growing Parsnips in South Dakota: Will They Sweeten?
Parsnips grown in South Dakota will sweeten, and they’ll do it reliably. The winters here are cold enough, and long enough, to deliver the frosty stretch…
When to Sow Carrots in South Dakota: Counting Back From the Last Frost
South Dakota gardeners can sow carrot seed directly into the garden bed as soon as the soil can be worked in spring, because carrot seed germinates in…
Will Carrots Fork in South Dakota Soil?
South Dakota’s official state soil, the Houdek series, is a loam-to-silt Mollisol that runs well drained with a surface pH near neutral.
When to Sow Beets in South Dakota
Sow beet seed directly into the garden bed two to three weeks before the last spring frost.
Beet Soil in South Dakota: What the Root Will Meet
South Dakota’s benchmark soil, the Houdek series, is a well-drained loam that lines up reasonably well with what a beet root wants: deep ground, decent…
Growing Carrots in South Dakota: Soil, Sowing and Forked Roots
South Dakota’s state soil, the Houdek series, is a well-drained loam with a fairly even split of sand and silt and only a moderate clay load.
Growing Beets in South Dakota: Soil, Sowing and Bolting
South Dakota gardeners get one straightforward truth about beets: this is a root vegetable that rewards steady moisture and even soil more than any fussy…