Humboldt Nutrients

Humboldt Nutrients presents Bloom Natural, a powerhouse 15 Gal. ultra-concentrated natural bloom formula designed to elevate your plant's growth to new heights. Derived from Soft Rock Phosphate and...

Humboldt Nutrients presents its powerful plant nutrient solution - Bloom Natural - a 32 oz. ultra-concentrated formula crafted from Soft Rock Phosphate and kelp to cater to your plants' phosphorus...

Humboldt Nutrients' Bloom Natural, available in a 55-gallon container, is the premier choice for plant enthusiasts seeking to enhance their flowering period. Specifically crafted to provide a...

Delivering a powerful boost to your plants during the critical flowering period, Humboldt Nutrients Bloom Natural is your go-to solution for promoting lush blooms and bountiful harvests. This 2...

Experience the power of natural flowering enhancement with Bloom Natural 0-10-0 by Humboldt Nutrients. This ultra-concentrated formula packs a potent blend of phosphorus and calcium, precisely...

Calyx Magnum Quart (12/cs) HNCM405 is here to revolutionize the way gardeners care for their plants. Packed with essential nutrients like 2% Nitrogen (N), 3.4% Calcium (Ca), and 1.4% Magnesium (Mg)...

Derived from potash sulfate and Ascophyllum nodosum seaweed, DeuceDeuce by Humboldt Nutrients is a powerhouse potassium additive designed to enhance the vitality and strength of your plants. Crafted...

DeuceDeuce - 15 Gal. by Humboldt Nutrients is a cutting-edge potassium additive that is a game-changer in plant nutrition. Crafted from top-quality potash sulfate and Ascophyllum nodosum seaweed,...

Derived from a potent blend of potash sulfate and Ascophyllum nodosum seaweed, DeuceDeuce by Humboldt Nutrients is a premium 16 oz. potassium additive designed to elevate your plant’s health and...

Enhance your plant's growth and vitality with DeuceDeuce - 2.5 Gal. by Humboldt Nutrients. This innovative potassium additive is formulated with potent ingredients such as potash sulfate and...

Enhance the health and vitality of your plants with DeuceDeuce - 32 oz. potassium additive from Humboldt Nutrients. Crafted from premium potash sulfate and nutrient-rich Ascophyllum nodosum seaweed,...

Derived from potash sulfate and Ascophyllum nodosum seaweed, DeuceDeuce is a unique potassium additive that is specially formulated to enhance the health and vitality of your plants. When diluted and...