Can You Use Perlite and Vermiculite Together in Potting Mixes?
Perlite is a lightweight granular material that’s white in colour. It seems and looks like little pieces of polystyrene, but they are actually made from volcanic glass that has been heated to 1000°C and “popped” into many times its original size. It’s lightweight, sterile, and easy to handle, and is long-lasting. It’s neither alkaline nor … Read more