Low Tunnels: protection for low-growing crops
Low tunnels are temporary structures usually 1.5 to 2 feet tall, often constructed of wire hoops or pvc tubing. They provide some protection for low growing crops as well as environmental modification. Key features of include:
Research Report - Using Low Tunnels for Overwintering Crops
University of New Hampshire Cooperative Extension and UMass Extension
Observations and lessons learned regarding research in low tunnels for overwintering crops.