Coldframes

Cold frames are simple, protective garden structures designed to extend your growing season. They work by trapping heat and shielding young plants from cold temperatures, wind, and frost.

Typically made with a wooden or metal frame and a transparent lid, cold frames create a mini-greenhouse effect that encourages strong, healthy growth. They're ideal for hardening off seedlings, growing salad crops through winter, or giving early-season vegetables a head start. Cold frames are perfect for small gardens or allotments.