Nutrients & Additives

Nutrients & Additives
Showing 398 of 398 products
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  • Cutting Edge Solutions Uncle John's Blend, 1 qt
    Regular price
    $45.68 USD
    Regular price
    Sale price
    $45.68 USD
    UNCLE JOHN'S BLEND (UJB) is a complex potassium mixture used primarily to enhance a plant's metabolic rate, especially for flowering plants during the blooming stage. Potassium is a major component...
  • Hydrofarm Cutting Edge Solutions Uncle John's Blend, 1 gal
    Regular price
    $98.41 USD
    Regular price
    Sale price
    $98.41 USD
    UNCLE JOHN'S BLEND (UJB) is a complex potassium mixture used primarily to enhance a plant's metabolic rate, especially for flowering plants during the blooming stage. Potassium is a major component...
  • Cutting Edge Solutions Uncle John's Blend, 2.5 gal
    Regular price
    $177.52 USD
    Regular price
    Sale price
    $177.52 USD
    UNCLE JOHN'S BLEND (UJB) is a complex potassium mixture used primarily to enhance a plant's metabolic rate, especially for flowering plants during the blooming stage. Potassium is a major component...
  • Biobizz Alg-A-Mic, 1 L
    Regular price
    $42.62 USD
    Regular price
    Sale price
    $42.62 USD
    ALG-A-MIC Natural Growth SupplementAlg-A-Mic is a revitalizing product made from a high-grade organic seaweed concentrate extracted through cold-press rather than chemical solvents. It contains a h...
  • Biobizz Bio-Grow, 1 L
    Regular price
    $32.39 USD
    Regular price
    Sale price
    $32.39 USD
    Bio-Grow liquid natural plant food is a liquid fertilizer applicable to most types of dirt and substrate mixtures. Bio-Grow activates the substrates' bacterial flora due to its base of 100% of Dut...
  • Biobizz Bio-Bloom, 1 L
    Regular price
    $34.72 USD
    Regular price
    Sale price
    $34.72 USD
    Bio-Bloom liquid organic plant food is a complete liquid organic fertilizer containing a small amount of naturally occurring minerals such as nitrogen and and enough phosphorous and potassium to en...
  • Biobizz Bio-Grow, 10 L
    Regular price
    $142.66 USD
    Regular price
    Sale price
    $142.66 USD
    Bio-Grow liquid natural plant food is a liquid fertilizer applicable to most types of dirt and substrate mixtures. Bio-Grow activates the substrates' bacterial flora due to its base of 100% of Dut...
  • Hydrofarm Biobizz Bio-Heaven, 5 L
    Regular price
    $269.67 USD
    Regular price
    Sale price
    $269.67 USD
    Bio-Heaven is a specially-formulated and highly-concentrated plant energy booster which contains carefully-selected biological nutrients. It improves growth and yield of the harvest and contains h...
  • Hydrofarm Azomite Pelletized Trace Minerals, 10 lbs
    Regular price
    $42.66 USD
    Regular price
    Sale price
    $42.66 USD
    AZOMITE® trace minerals have been reported to improve root systems, yields and general plant vigor in a variety of applications; from field crops and orchards to lawn and garden use. Azomite helps ...
  • Hydrofarm Azomite Micronized Natural Trace Minerals, 44 lbs
    Regular price
    $110.61 USD
    Regular price
    Sale price
    $110.61 USD
    AZOMITE® trace minerals have been reported to improve root systems, yields and general plant vigor in a variety of applications; from field crops and orchards to lawn and garden use. Azomite helps ...
  • Hydrofarm Dark Energy, 1 qt
    Regular price
    $61.58 USD
    Regular price
    Sale price
    $61.58 USD
    Dark Energy is a select blend of L-amino acids specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by ch...
  • Hydrofarm SuperNova, 1 gal
    Regular price
    $128.08 USD
    Regular price
    Sale price
    $128.08 USD
    A nutrient additive containing macro and micro-nutrients, carbohydrates, amino acids, and vitamins. Promotes stronger plants with an increase in growth at flowering sites. Contains specialized amin...

Showing 1 -12 of 398 items