Overall Rating: 5/5
I mix my own potting soil and this is a Must Add to mixture of CocoCoir, BX, Trifecta Plus org fertilizer, Mychoriza(sp?) Azomite, Calcium and Epson Salts. This mix allows me to grow anything. I even use it as a seed starter with fantastic germination. I also side dress with it mid season. Have been using for 5+ yrs.