This raised garden bed is strong， long and perfectly square. A solid choice for durability and function. Reinforced with bracing boards to prevent frost push-out. If you like an organized garden， you'll appreciate how the bracing boards divide your garden into four separate planting areas. The 11-inch-high stacked side boards give you lots of depth to grow both underground veggies like onions， garlic and carrots， as well as tall plants like tomatoes， corn or sunflowers. As shown， your 4' x 12' x 11\" raised garden bed provides 64 square feet of planting area. You can redesign your garden at any time by assembling your available boards and brackets in new ways. Separate your stacked two-level garden bed into two separate 5.5\" high raised beds. Create five 4' x 4' x 5.5\" raised beds， or three 4' x 8' x 5.5 beds...or terraced gardens with beds of different depths! Terraced options are great for providing just the right amount of soil depth for the particular plant you are growing. Screw-on joints make it simple to install. Your kit comes with everything you need except the soil and plants. Each modular kit includes twenty-three of our 1\" Classic Sienna composite boards， seventeen 1\" screw-on stacking brackets and three 1\" screw-on 4-Way bracing brackets. The insulating open-channel boards trap air， providing insulation to your soil. Keeps soil warmer in the Spring and Fall， and cooler in the Summer， so you can grow for an extended period.

Easy to install

Classic Sienna composite boards feature textured wood-grain finish that blends into any environment

Limited lifetime (registration required) / 5-year warranty (no registration required)

Food grade safe composite boards are made from 38% HDPE plastic and 62% certified sustainably sourced wood fibers

Low maintenance - unlike cedar， boards will not rot， warp， splinter or fade