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Raised Garden Bed Soil Mix Calculator - Calculate the ingredients needed for the perfect raised garden bed mix!

Use our free Raised Garden Bed Soil Mix Calculator to determine how much compost, topsoil, coconut coir and perlite you need to create the perfect soil mix for your garden beds. Get accurate cubic feet, cubic yards, and bag estimates.

How to use this tool:

  • Input your garden bed dimensions. (Ex. a 4 foot by 8 foot raised bed thats 15 inches deep.)
  • Add multiple garden beds to calculate the material needed for your whole garden.
  • Tap “Add Another Bed” to add additional beds.
  • Individually enter the dimensions for each garden bed then Calculate Soil Mix after all beds are added.
  • Results displayed are recommendations to create the perfect soil mix for raised garden beds.
Raised Garden Bed Soil Calculator

RAISED GARDEN BED SOIL CALCULATOR

Bed 1

Input the depth of soil to be added.

Watch the Video

FAQ

  • Q: How much compost do I need for my raised bed?
    A: Use our soil amendment calculator to input your bed size and depth, and we’ll provide the exact volume you need in cubic feet, cubic yards, and bag estimates.
  • Q: What is the best soil amendment for vegetables?
    A: Compost, aged manure, and organic mulch improve soil structure and fertility.