Gardening in Connecticut

Everything we have worked out for Connecticut: 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 Bridgeport, the last spring freeze runs April 2 to April 12 and the first fall freeze runs October 28 to November 10, USDA zones 6a-7b, 3,314 growing degree days in the year.

Garlic does well: 21.8 weeks below 40 °F, comfortably past the six it needs to form a proper head.

Elsewhere on the property in Connecticut: 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 Connecticut

When to Sow Beets in Connecticut

In most of Connecticut, the seed goes in the ground about two to three weeks before the last spring frost, which the coastal reference station near…

Potato Varieties That Suit Connecticut

Potato Varieties That Suit Connecticut

Connecticut gardeners get the most reliable results from early- and mid-season potato varieties, planted as soon as soil hits 50°F, which falls 14 to 21…