Gardening in South Carolina

Everything we have worked out for South Carolina: 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 Charleston, the last spring freeze runs February 28 to March 17 and the first fall freeze runs November 20 to December 5, USDA zones 7a-9a, 6,323 growing degree days in the year.

Garlic is the awkward one: only 4.3 weeks below 40 °F, where it needs six to split into cloves. Chill the cloves before planting, or grow a softneck type.

Elsewhere on the property in South Carolina: 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.

When to Sow Beets in South Carolina

When to Sow Beets in South Carolina

In most of South Carolina, beet seed goes into the ground between early February and early March, timed to land two to three weeks ahead of the last…