• Made from premium-quality clay for enhanced durability
• Designed to enhance blooming and maturing pellets
• Neutral design allows convenient use in any setting

Viastone, an incredibly resourceful growing material, is derived from clay. Clay itself is renewable and plentiful making Viastone a premium growing medium due to its ecologically sustainable quality. Use Viastone virtually anywhere: the greenhouse, propagation systems, outdoor gardening, around shrubs and trees, compost aeration, rooftop gardening, house plants, hydroponic growing, etc. When estimating necessary amount of Viastone for your particular application understand that the 50 l and 10 l quantity is based on the standard Horticultural trade Gallon. 0.71 U.S. liquid gallon.