Insulating a Greenhouse for Winter | BBC Gardeners World Magazine
Bubblewrap Insulation for Greenhouses by Harrod Horticultural
Heatsheets — Two Wests & Elliott Ltd
Bubblewrap Insulation for Greenhouses by Harrod Horticultural
Elixir Gardens Greenhouse Bubble Wrap Insulation Clips, Plastic, Conservatory, Garden Room | Various qty available | x100 : Amazon.co.uk: Garden
How best to insulate my new greenhouse over the winter? I'm thinking of the 55g drums, plus bubble wrap, a fan, and a small space heater. Is a cold weather extension cord