Ultra-efficiency soilless grow systems demand high-performance grow media. Ponics Stone™ delivers in the key areas of stability, nutrient holding capacity, gas exchange, drainage, weight, media particle size, crop balance and media life.
Ponics Stone™ Premium is screened to 5/16 inch stones. Demonstrates increased germination rates when sown directly in top-dressed media beds and net pots. This is the ideal media for shallow micro-green beds.
