POTTING MIX VS POTTING SOIL: What's the difference? Here's the truth most gardeners don't know: Potting soil contains actual soil, while potting mix is completely soilless! Potting mix uses ingredients like peat EB Stone Planting Mix Sunset Blvd Nursery Do I need to use potting soil in my pots? The Fabulous Garden It's nothing fancy, but this greenhouse does so much for us in the warmer months we're starting some terrariums plants from seeds and cuttings this year, plus giving a few of Hanging Basket Pothos 'Neon Queen' Watson's Greenhouse