Substrate type
Price
€0.00 - €435.00
Application
Type of fertilizer
In stock
Rock wool

The horticultural rockwool is a neutral hydroponic substrate that is suitable for all phases of cultivation, avoids the shock of transplanting. Beware that rockwool dust is toxic for the respiratory tract, it must always be handled wet. Rockwool is not biodegradable, do not throw it in the nature!