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    1 gal. - Grow Image

    1 gal. - Grow

    Vegetative Fertilizer - Hydroponic Nutrient Solution - Humboldt Nutrients HNG410

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    1 gal. - Grow

    Vegetative Fertilizer - Hydroponic Nutrient Solution - Humboldt Nutrients HNG410


    Humboldt Nutrients' Grow (NPK Ratio 2-1-6) 1-gallon hydroponic plant nutrient solution is one part of a 3-part nutrient system that includes Humboldt Grow, Micro, and Bloom. Functioning as a vegetative and root stimulator, it can be used during all stages of the plant growth cycle. Grow is derived from ammonium nitrate, magnesium nitrate, potassium nitrate, and other minerals and nutrients. Grow even contains proprietary chelating agents, making uptake more efficient and insuring none of the nutrients fall out of solution, causing lockout. Designed to promote stellar growth and lush vegetation, use Humboldt Nutrients' Grow with soil or hydroponic systems and watch your garden grow.

    Return Policy

    Grow Lighting & Hydroponics Return Policy

    Grow Lights, Hydroponic supplies, special orders, and non-stock items are sold as "ALL SALES FINAL, no returns accepted". All fixtures are considered Special Order and are non-returnable. Please allow an account manager to assist you in this kind of purchase in order to guarantee that you are receiving the correct product.

    Some grow lights and accessories have their respective factory warranties stated on our website. 1000Bulbs.com will assist its customers with these factory warranties in the following manner:

    If a product is declared defective and is under warranty; the customer is asked to contact customer service or their account manager and ask for a return merchandise authorization. (RMA) With the RMA, our customer may return the declared defective product at the customer's expense, for factory testing. When the factory tells 1000Bulbs.com that the product is defective and not a product that has been improperly installed, we can credit our customer for the product and we will also credit the original shipping costs of that original purchase. If a replacement is needed, it must be ordered and paid for as if it were a new order. (A credit for the defective may take from 2-4 weeks to be declared acceptable under warranty.) Any and all remedies concerning Hydroponics Supply purchases will follow guidelines as set forth here. Other products are not returnable under circumstances outside those described above.

    All of the products sold by 1000Bulbs.com are first quality products. All are factory tested and ready for customer application.

    WARNING: Non- Plug in Ballast wiring and installation procedures are very complicated and should be attempted by a licensed electrician only. Ballast installation poses serious risks of electric shock which can lead to injury or death.

    Shipping or Website Errors

    Should the customer receive product not expressly ordered either by our shipping error or incorrect website information, the product will be picked up by our shipper and replacements shipped at no additional charge.

    Guaranteed Analysis

    Guaranteed Analysis

    Total Nitrogen (N)………………2.00%
    0.20% Ammoniacal Nitrogen
    1.80% Nitrate Nitrogen
    Available Phosphate (P2O5)…….1.00%
    Soluble Potash (K2O)…………..6.00%
    Magnesium (Mg)………………..0.50%
    0.50% Water Soluble Magnesium

    DERIVED FROM: Ammonium Nitrate, Magnesium Nitrate, Potassium Nitrate, Magnesium Phosphate, Potassium Phosphate, Potassium Carbonate, Potassium Sulfate, Magnesium Carbonate, and Magnesium Sulfate.

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    1 gal. - Grow Image 1 qt. - Grow Image
    Description 1 gal. - Grow 1 qt. - Grow
    Price - $12.17
    Brand Humboldt Nutrients Humboldt Nutrients
    MPN (Part No.) HNG410 HNG405
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    Brand:Humboldt Nutrients
    MPN (Part No.):HNG410
    Safety Rating:Not Applicable
    N-P-K Ratio:2-1-6
    Volume:1 gal.
    Case Quantity:4