From Brian Everett: I built the trellises from simple cedar boards and wire cabling. They worked perfectly! (Plants front to back: sweet pea vine, clematis, pinata rose. trellis made from cedar boards + wire cabling
(((Winter Gardening)) A cold frame with a glass top can give you a growing season, even in Maine, and it's the easiest and most economical way to extend your harvest. Build the one described here, and you're on your way to fresh veggies year round.