Welcome to another episode of HTG Supply’s “Ask the Doc”. This time around, Dr. Myers goes over the uses and benefits of Perlite in your indoor or outdoor garden. Perlite is made from an all-natural volcanic glass so it is an excellent soil amendment for organic soil gardens. Its porous and light-weight properties make it perfect for oxygenating and lightening your soil, whether you’re growing inside in containers like smart pots or outdoors in raised garden beds. Oxygen in your soil is just as key as water for the health and growth of your plants—take it from the Doc! Good Growing!