Xtreme Gardening® Azos® 6oz Temperature Controls Stone wool grow blocks are

Stone wool grow blocks are made in the USA

100% organic with high quality guaranteed

Add Silica Blast to your nutrient regimen to prevent issues before they arise

Blended for plants that thrive in a low pH soil like blueberries and raspberries

and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop

Xtreme Gardening® Azos® 6oz Temperature Controls Stone wool grow blocks areAZOS is an all natural, growth promoting, Nitrogen fixing bacteria ideal for cloning and transplanting. Azos converts nitrogen into a usable form that is readily available to the plant. Nitrogen is critical for forming vegetative matter and supporting abundant growth. Azos promotes growth while boosting natural root development.