This combo contains 5 gallons in two 2.5-gallon bottles.
N-Ext RGS & Humic12 Combo: This combo is designed to bring together the root growth power of RGS and the corrective soil abilities of Humic12. Together, these mighty bio stimulants work to give your turf strong roots, increased nutrient uptake, improved plant quality, and so much more!
One 2.5-gallon of RGS covers up to 106,500 sq ft
One 2.5-gallon of Humic12 covers up to 53, 250 sq ft
RGS Stands for Root Growth Stimulant, and that’s exactly what it does. This biostimulant is packed with hormones from sea kelp that stimulate roots and stolons/rhizomes coupled with chelating humic acid.
Humic12™ is one of the primary bio-stimulants used to improve overall soil health. The 12% concentration in this product is much higher than most currently available to DIYers.