Get an early start on planting flowers, vegetables and other plants! This is a simple structure you can build and it does not take much space up in your yard. This is not only for starting seeds, but for bag type gardening as well. Bag type gardening is quickly becoming the most popular way to grow full size plants without all the weeds! How is this accomplished? When the top lid is opened, the upper tray can be lined with plastic and filled with water. You then, simply place your plant inside a plastic or cloth bag full of nutrient rich soil. The bag with the soil soaks up the moisture and your plant grows quickly with strong roots. You will simply be amazed at the layout and simple construction of this raised bed greenhouse! The finished piece will measure 4′-8 1/2″ wide x 1′-6 3/4″ deep x 3′-6″ tall.