Miracle-Gro® RCMG4S4B Cedar Raised Garden Kit, 4' x 4' x 5.5"The 4 ft. x 4 ft. X 5. 5 in. Cedar Raised Garden Kit allows you to grow all your favorites, including deep rooted vegetables. Assembling this kit is a snap, dovetail designed sidewalls slide into corners with no screws needed to hold in place. Made from North American white & Western red cedar. Completely stackable & expandable with additional kits, (not included). 4' x 4' x 5. 5" Allows you to grow all your favorites, including deep rooted vegetables