Famous What To Put In A Raised Garden Bed For Soil References. Web the expand n’ gro soil also adds the necessary air into your potting mix. Like premium topsoil, garden soil contains peat moss and woody matter, but in greater amounts.

You could build a raised bed without a frame, and mound the soil 6 to 8 inches high, and flatten the top. Web combination of sandy soil, vermiculite, organic compost, peat moss, potting soil or good garden soil Web if ordering bulk soil you need to tell them that it's for a raised garden bed, the blend is slightly different & will generally contains more sand to reduce shrinkage & improve drainage.