What is perlite? Will it help your garden soil become better at growing your plants or hydroponics? You can use perlite in both traditional gardening and as a growing medium in your hydroponics gardens. Read on to find out more about perlite uses in potting soils. #Perlite #GardenSoil #PottingSoil #PerliteSoil #Gardening #UrbanOrganicYield