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 ...

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First source your lid (or lids). An old window or even a shower door will work well. Then cut lengths of lumber to size to match your lid. You can choose how tall you’d like your cold frame to be, but ...

Cold frames are season-extending covers constructed over vegetable beds to keep the frost off. Like a miniature, temporary greenhouse, they are employed in early spring to create a warm space for ...

POP Projects is a collection of new and classic projects from more than a century of Popular Mechanics. Master skills, get tool recommendations, and, most importantly, build something of your very own ...