A hoop tunnel can create instant shade to protect leafy greens and other cool-season vegetables from intense summer sun. Cover half hoops made of PVC pipe, stiff wire, or construction- or chicken-wire with shadecloth or light horticultural cloth to keep leafy crops from sun-burning. For tall crops such as tomatoes simply drape muslin, cheesecloth, or…
Tunnels
Plastic Tunnels for Growing Vegetables
Plastic tunnels can be used to extend the vegetable growing season by 4 to 8 weeks. A plastic tunnel is easily made by draping plastic sheeting over a series of sturdy wire or plastic hoops to create an enclosed growing space. A plastic tunnel works much like a cold frame. The temperature inside a clear…
