The Best How To Measure Cubic Feet For Raised Bed Garden References. Web calculate how much topsoil, compost, etc. Web as long as you have the required measurements, you can use the soil calculator to determine the correct amount of topsoil needed for your garden.

This is reflected in the updated equation: Web to calculate cubic feet, you need to first determine the square feet of your garden. Web to fill a 4×7 bed with 10″ sides, you will need 15 cubic feet of blended soil.






