@Garden Answer Garden Answer: Perlite vs. Vermiculite. What’s the Difference? 🧐👍// Garden Answer March 24, 2019
@Gary Pilarchik Gary Pilarchik: How to Make Inexpensive Sterile Starting & Potting Mix: Peat, Vermiculite & Perlite-No Fungus Gnats January 14, 2018
@California Gardening California Gardening: 5-1-1 Potting Mix – High porosity, well draining mix June 29, 2015
@California Gardening California Gardening: See what happens when you grow vegetables in compost & sand June 5, 2015
@California Gardening California Gardening: The Mycorrhizae Effect – ProMix HP Mycorrhizae March 5, 2015
@California Gardening California Gardening: Coconut Coir vs Potting Mix Test : Soil Porosity Explained February 7, 2015
@California Gardening California Gardening: Coconut Coir Potting Mix Recipe – Coir, Compost, Perlite or Vermiculite December 13, 2014