Tag
winter-growing
2 posts tagged "winter-growing".
Growing Food in an Unheated Greenhouse All Winter Long
Mache and kale survive to 10°F under minimal protection. This is the crop-by-crop guide to what actually grows in an unheated winter greenhouse.
Cheap Greenhouse Heating: Bubble Wrap, Barrels, and BTU Math
Cut greenhouse heating costs without a furnace. Horticultural bubble wrap, water barrel thermal mass, and a correctly sized heater. Verified June 2026.