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Dry Fertilizers

  • General Hydroponics GH1316 KoolBloom 2.2lbs.

    GH KoolBloom 2.2 lb

    KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom®...

    $42.28
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  • General Hydroponics MaxiBloom 16lbs. GH1223

    GH MaxiBloom 16 lb

    MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide variety of crops...

    MSRP: $128.24
    $95.19
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  • RAW Nitrogen 2 oz

    RAW Nitrogen contains 20% ammonium nitrogen (N) in a water-soluble form. RAW Nitrogen does not contain nitrates or urea, which enables it to be applied at all stages of growth and bloom. Plants take up two forms of nitrogen: nitrate N and ammonium N. RAW...

    $27.84
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  • Xtreme Gardening RT4402 Mykos 2.2lb Bag

    Xtreme Gardening Mykos 2.2 lb

    Mykos is very specific species of Mycorrhizae that works faster and stronger. If you haven't heard of mycorrhizae, it's a microbe that builds root mass and increases plant uptake of nutrients and water. With more roots, you get more fruits. Mykos grows...

    $42.49
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  • General Hydroponics GH1221 MaxiBloom,  1.5lbs.

    General Hydroponics MaxiBloom 2.2lbs GH1221

    MaxiBloom 2.2 lbs (12/cs) MaxiGro and MaxiBloom are standalone, water-soluble, dry concentrated nutrients. Complete in primary, secondary, and micronutrients, pH buffered MaxiGro and MaxiBloom will provide superior results when used with a wide...

    $26.75
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  • Grow More Hydroponics Hawaiian Bud 25lb 721615 39269

    Grow More Hawaiian Bud 25 lb

    Specially formulated to supply phosphate and potash for late flowering cycle. Fortified with 6 trace elements plus humic acid and Norwegian kelp extract to help produce heavyweight flowers and buds. Correct nutrient ratio to mobilize essential oils and...

    MSRP: $85.03
    $81.79
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  • Grow More Hydroponics Hawaiian Bud 1.5lb 721610 39268

    Grow More Hawaiian Bud 1.5 lb

    Specially formulated to supply phosphate and potash for late flowering cycle. Fortified with 6 trace elements plus humic acid and Norwegian kelp extract to help produce heavyweight flowers and buds. Correct nutrient ratio to mobilize essential oils and...

    $31.92
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  • Super Bat (Budswel & Super Tea) GUBS128 Budswel,  1 gal

    Super Bat Budswel, 1 gal

    For strong, multiple blooms in fruiting and flowering plants. A high phosphorous mix of bat and seabird guano plus earthworm castings. Use in soil or hydroponic applications. All organic materials; no synthetics used. LABELS FOR FLORIDA AVAILABLE

    $60.80
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  • General Hydroponics KoolBloom 16lbs. GH1318

    GH KoolBloom 16 lb

    KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom®...

    MSRP: $230.21
    $153.01
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  • SALE
    General Hydroponics KoolBloom 4 oz GH1315

    GH KoolBloom Dry 4 oz

    KoolBloom® is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs. KoolBloom® is rich with phosphorus and potassium and contains precise amounts of ripening elements. KoolBloom®...

    Was: $32.63
    Now: $16.28
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