Organic Building Blocks · 4 min read
Potting Soil vs. Garden Soil: What's the Difference?
Use the right soil for the right job — here's when to reach for potting mix and when to use garden soil.
By Kellogg Garden Team · June 5, 2026
Potting soil (or potting mix) is a lightweight, fast-draining blend made for containers. Garden soil is heavier and meant to be mixed into in-ground beds. Using garden soil in pots can compact and suffocate roots, while potting mix dries out too fast in the ground.