Every tier have 7 inches and the top 2 tiers (21 and 14 inches high) offers perfect depth to grow deep rooted plants. Greenes 4 Ft. X 4 Ft. X 21 In. Tiered Cedar Raised Garden Bed Best Choice Products Raised Vegetable Garden Bed 3 Tier Elevated Planter Kit Gardening Vegetable New Price: Old Price: $84.95 (as of 08/16/2018 04:53 UTC) model from Green Fence is a nice solution for your veggie growing.
The kit assembles as follows:
- Slide together the first tier and then add the soil.
- Slide together the second tier and place it on the first, and then add the soil.
- Slide together the top frame, place it on the second, and then add the soil.
This is how you can assembly home (images bellow):
GardeningAsset tip: after you get the package, 1st treat the wood with varnish on all sizes and you will have your garden bed 2-3 years more.