How to build a raised garden bed on sloping, uneven ground. Building a raised garden bed over sloping ground is simple if you build it ‘in place.' Here’s the easiest way to build a level bed over uneven ground.
Raised garden planter boxes on wheels / casters - Size is 2 x 4 each, just over 4 tall with the casters installed on the bottom. Soil depth container is 12 and the bottom shelf has about 3 of clearance to hold drain water trays. - Decor It Darling
This is a great idea since topsoil was such a bear to find last year! How to layer material for a raised bed garden without importing expensive potting mix & topsoil: Layer: Straw mulch Compost Newspaper/ cardboard Grass clippings Rough mulch Branches