12 Well Designed Easy Access Raised Garden Beds http://theownerbuildernetwork.co/kvpq Raised garden beds are easy on your back and will give your plants good drainage and generally better soil quality. By building this U-shaped garden bed, you’ll also get easier access to all your plants.
A clear plastic roof may be just what you need. You can get clear corrugated roofing at your local building supply store or try something a little different. The material in this photo is inch thick honey comb plastic from Tap Plastic.