| Joe, I use a variation of the cloche idea on some of my raised beds in order to get an early start as well as to extend the season. I take pieces of PVC pipe and push the ends into the ground on either side of my 4x8 raised beds. I use 4 pieces of pipe per bed and then cover it with a skin of 3 mil plastic clipped into place with binder clips. I plant my lettuce and salad greens in one of the hoop houses and am able to carry them through the winter. I use the others to start my seedling when the weather begins to warm up a little. Good Gardening! Aubrey |