Humboldts Secret Base A Bundle

Base Nutrient System is a signature blend of soluble Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, Fulvic Acid and more! Using the Humboldts Secret Base System will help increase plant production with ease.

How To: Our 2-Part Base Nutrient System should be used from the beginning of the vegetative stage until the end of the flowering stage. Use Base A and Base B in equal parts at a rate between 5-14ml/gallon. Compatible in all mediums.