Cutting Edge Solutions G-Rex
G-Rex is formulated to be used throughout the entire growth cycle. It will continue to work from the rooted cutting stage all the way until harvest. When making cuttings, add G-Rex as soon as callus forms at the base of the cutting. After transplant, continue to use G-Rex in your system at the recommended rate through harvest. G-Rex is compatible with any fertilizer product, however, G-Rex is developed for use with Cutting Edge Solutions Fertilizers.
— Ships from Vancouver, WA and/or SS: Ontario, CA, Samoa, CA, Livermore, CA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, Pompano Beach, FL USA.