Cold frame gardening is an easy DIY way to extend spring and fall harvests. Get setup tips, venting rules and the best cool-season crops to plant now.

Ever wish you could keep your garden going even when it gets chilly outside? A cold frame can help you do just that by giving your plants extra warmth and protection from frost. The best part is, you ...

Winter is a rough time for herbaceous plants. Most don’t have the tolerance for the extreme cold in upper North America, and many die back in late winter in the South. But if you have time, you can ...

Cold frame gardening is an effective strategy to extend your growing season. Whether you want to protect your plants from fall frosts or seedlings from spring cold snaps, these boxes are easy and ...

Seedlings and potted cuttings are crunched together under the grow lights, waiting for spring. Thank goodness for a cold frame. Starting with the most cold-hardy plants, I move the plants out in ...