Review Of Raised Garden Bed Grass Removal References. Web to remove a raised bed from a garden, follow these steps: If you leave the grass under your garden bed and just cover the grass with topsoil, then it can still grow, causing a lot of problems for you and your raised garden.

One method is to hand pull the grass, and this is fine for small jobs. Namely, whether you should kill the grass beneath the bed. The vinegar you find at your grocery market is normally 5%.