What to Grow in an Unheated Polytunnel in Winter: 15 Crops (2026)
Knowing what to grow in an unheated polytunnel in winter is the difference between a tunnel that feeds you through the cold months and one that just shelters empty beds. An unheated polytunnel will not keep tender summer crops alive, but it does keep rain, wind, and hard frost off hardy plants, and it warms … Read more