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Grow – 1 Gal. – Humboldt Nutrients
Humboldt Nutrients Grow formula was designed in Humboldt County to be used with our Micro and Bloom to be...
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Equilibrium – 5 Gal. – Humboldt Nutrients
If you want to reap a large bountiful harvest your plants must receive the correct ratio of Calcium to...
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White Widow – 4 oz. – Humboldt Nutrients
Mycorrhizal inoculants are crucial to sustaining a healthy, expansive root zone. Humboldt Nutrients is proud to launch our newest...
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Ginormous – 16 oz. – Humboldt Nutrients
GIANT flowers and ENORMOUS fruits are what we all want to harvest consistently throughout our lives. Humboldt Nutrients is...
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Root Complex 500 ml
Root Complex Hesi Root Complex is a combination of trace elements with vitamins, amino acids, plant sugars and enzymes...
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Hesi PK 13/14 500 ml
Hesi PK 13/14 Plants have an increased need for phosphorus and potassium in the flowering phase. By applying PK...
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X Nutrients Grow Spray (2.5 Gallon)
Grow Spray is a power packed nutrient spray applied to a plant’s leaves prior to its flower and fruit...
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X Nutrients Silica (1 Gallon)
Silica provides increased levels of potassium and silicon helping to strengthen plant tissue by building stronger cell walls. This...
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Killer Tea 2.5gal
Made from pure OMRI worm castings and the highest quality potent seabird and bat guanos. Highly concentrated and all...
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Earth Juice® Sugar Peak Flowering™ H3712
Formula is designed specifically to encourage the development of flowers, fruit and vegetables. For high production plants use the...
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featured
Cutting Edge Solutions G-Rex
G-Rex – custom blended in Northern California, never dried or dehydrated! G-Rex is formulated to be used throughout the...
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Master B – 15 Gal. – Humboldt Nutrients
*SPECIAL ORDER ITEM* Call your sales rep for details. Humboldt Nutrients Master A&B is a premium two-part fertilizer program...
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Hum-Bolt – 32 oz. – Humboldt Nutrients
HUM-BOLT is a 8% humic acid derived from premium Leonardite, extracted from a mine known to produce the highest...
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Sea Cal – 32 oz. – Humboldt Nutrients
Humboldt Nutrients Sea Cal was designed in Humboldt County to be a powerful additive for hydroponics and all growing...
Recent Reviews
Stupid question but do you spray this onto like furniture and curtains etc. Not in the air?? Cuz it
Lets be serious. who can review or believe the claims made by this company? A product such as is cla
Hi can anyone help me with locating a user manual for one of these lights? I have no clue how to pr
Great product keeps mites at bay with just a once a week foliar spray and stimulates new growth lik