Cool How Much Dirt Greens Raised Bed Garden References. Web choosing your raised garden bed size. Web if you need less than 27 cubic feet of soil for your raised bed garden, you'll want to purchase soil bags to fill your garden instead of ordering a truck delivery of soil.

Web garden soil can be used in a raised bed, however, alex tinsman, a gardener from how to houseplant, advises it is ‘important to ensure that it's not compacted or contains weeds or pests’ and to make sure you amend it. From concrete to grass, you can place your raised garden bed on top. Add logs and branches start with larger logs and branches as the bottom layer, followed by smaller twigs and leaves.