A simple low tunnel can turn a short gardening season into a much longer harvest adventure. With a few hoops, some row cover, and the right crops, gardeners can protect tender plants from chilly nights and keep fresh vegetables coming when outdoor beds slow down.
Low tunnels do not require a fancy setup or a giant budget. They work like a cozy blanket for the garden, creating a slightly warmer pocket of air that helps certain crops handle cool temperatures, wind, and light frost. The trick comes down to choosing plants that actually enjoy cooler conditions instead of trying to force summer vegetables into a winter coat.