The stair riser planter cascade is genius! Outdoor Planter Projects ~ Tons of ideas ~Tutorials!
Easy and frugal raised garden bed plans! I would probably paint the outer side of the cinder blocks first.
"Improved" Self-Watering Flower Tower planted with petunias.
Who doesn't want a beautiful path to walk on through their garden? Check out these 25 beautiful ideas for garden paths you will want in your garden!