Canna COGr Buffer Agent

This food product is part of the COGr coir growing system.

Water in coconut substrate
The COGr Board coconut substrate is pressed and unbuffered in the packaging. Before use, water the substrate with the COGr Buffer Agent. This brings the COGr Boards up to volume and provides the substrate with nutrients, pH stabilizers, silicon, humic and fulvic acids. This substrate fits in one meter grow trays.