Awasome 4X4 Raised Garden Bed How Much Soil References. This is reflected in the updated equation: Web 4' x 4' x 2' = 32 cubic feet.

Larger bags of potting soil are often labeled according to cubic feet with most being offered in 2. Each bag contains 1.5 cubic feet of soil, which means a total of 10.5 cubic feet of dirt for a 4x4 raised bed. ‘it's recommended to mix garden soil with compost to improve its structure and nutrient content.