Hydroton is an incredibly resourceful growing material. It is derived from clay, and clay is renewable and plentiful, making Hydroton a premium medium due to its ecologically sustainable quality. It can be used virtually anywhere: the greenhouse, in propagation systems, for outdoor gardening, around shrubs & trees, as compost aeration, or as a hydroponic growing medium. It is pH neutral, porous, lightweight, and reusable. It helps increase fruit and flower yield quality and quantity, accelerates blooming and maturing, the pellets drain freely without holding excess water, it provides high oxygen levels around the root, especially useful in flood and drain hydroponic systems.