Pallet Gardening - salvage pallets and cut them into thirds. 2 full pallets were used here. posts screwed to the corners and voila, a beautifully gridded garden bed full of black gold, just waiting for planting. Grid was stapled old venetian blinds.
Check out this super easy Raised bed garden design! And you can put little flowers in the cinder block holes as a cute, colorful border too! I'm definitely going to be doing this for my vegetable garden this spring! This design is using 10 cinder blocks