Famous How Deep Garden Dirt In Raised Bed Ideas. Web the recommended depth for a raised garden bed is typically 20 inches of soil for most vegetables, bushy fruits, or flowering plants. 6 x (2.5 x 7 x 2) or 6 x (35) = 210 cubic feet.

Soil depth requirements for raised garden beds nevertheless, a depth of at least 12 inches is generally recommended for most raised garden beds. Web the depth of a raised bed can be between 6 and 24 inches, with 10 inches being an excellent place to start. Web when considering how deep a raised garden bed should be, you can look online for charts explaining what root depth certain plants and vegetables need to grow.