Cool Soil For Raised Garden Beds On Edu Sites Ideas. We recommend filling the base of your raised garden bed (the drainage layer) with organic matter from around the home, like the cardboard packaging from the raised garden bed you’re assembling! Possible on sites where growing plants would otherwise be impossible.

Web sketch of your garden area. Types include raised ground beds, supported raised beds and containerized raised beds. Web use a rake or hoe to mound soil up in beds.