SALE Quick view Big Up Powder 1 lbs Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and local trials. Many similar products contain artificial... $52.52 $44.90 Compare
SALE Quick view Big Up Powder 8 oz. Big Up Powder 0-33-23 A local legend in Humboldt County: Big Up Powder is a premium bloom booster. Humboldt Nutrients agronomists and chemists have developed Big Up Powder after years of research and local trials. Many similar products contain artificial... $31.51 $26.95 Compare
SALE Quick view Bloom 1 gallon NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing mediums. Humboldt Nutrients has developed this vigorous... $31.35 $25.51 Compare
SALE Quick view Bloom 32 oz. NPK 0-6-5 Humboldt Nutrients Bloom formula, was designed in Humboldt County to be used with our Grow and Micro to be a complete growing nutrient system for hydroponics as well as other growing mediums. Humboldt Nutrients has developed this vigorous... $12.28 $9.98 Compare
SALE Quick view Bloom Natural 32 oz. Bloom Natural 0-10-0 If you were looking for a natural bloom formula with some major punch to it, you have found it. Humboldt Nutrients Bloom Natural is an ultra-concentrated natural bloom formula designed to give your plants the large phosphorus and... $27.65 $22.49 Compare
SALE Quick view DeuceDeuce 1 gal. DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and... $73.53 $59.85 Compare
SALE Quick view DeuceDeuce 32 oz. DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and... $21.01 $17.09 Compare
SALE Quick view Equilibrium Natural 1 gal Plants and gardens must have accessible calcium and magnesium to successfully grow, fruit and flower. In thorough tests conducted by the Humboldt Nutrients team throughout the hills and valleys of Northern California, this specific solution of Ca and Mg... $78.00 $64.13 Compare
SALE Quick view Equilibrium Natural 32 oz Plants and gardens must have accessible calcium and magnesium to successfully grow, fruit and flower. In thorough tests conducted by the Humboldt Nutrients team throughout the hills and valleys of Northern California this specific solution of Ca and Mg... $22.42 $18.43 Compare
SALE Quick view FlavorFul 1 gal. 8% Refined Humic Acid Concentrate FlavorFul FlavorFul is a strong solution of 8% refined humic acid concentrate, a little-known and highly useful additive. The majority of refined humic acid formulas on the market are .01% concentration. The clear... $61.45 $50.39 Compare
SALE Quick view FlavorFul 32 oz. 8% Refined Humic Acid Concentrate FlavorFul FlavorFul is a strong solution of 8% refined humic acid concentrate, a little-known and highly useful additive. The majority of refined humic acid formulas on the market are .01% concentration. The clear... $18.44 $15.29 Compare
SALE Quick view Ginormous 1 gal. GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is here to help you accomplish that goal. Through extensive research and development, the Humboldt Nutrients teams of agronomists and... $105.04 $85.50 Compare
