Thumb Score: +10 https://www.lowes.com/pd/Oldcastl...1001156396 Reinvent your garden with the Oldcastle planter wall block. This functional wall block allows you to easily create a raised garden bed, border or even outdoor furniture. Simply stack and link the blocks with 2 x 6 wooden boards. In just 30 minutes you can have your garden built - just add soil or mulch and you are ready to start planting. Simply slide in 2 x 6 wooden boards into the side slats to create a wall or border - the boards can be cut to create different configurations