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      General hydroponics

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      24 Products
      General hydroponics Flora kleen

      General hydroponics Flora kleen

      General Hydroponics' FloraKleen is a fertilizer residue cleaning or flush solution that dissolves harmful salt build-ups in fertilizer. FloraKleen may also be used as a final flush a few days before harvest.

      In stock
      $ 14.09
      General hydroponics Kool Bloom

      General hydroponics Kool Bloom

      KoolBloom is a highly concentrated nutrient supplement that promotes abundant flowering and facilitates ripening in annual flowers and herbs.

      In stock
      $ 30.37
      GH maxibloom 1kg

      GH maxibloom 1kg

      Easy and Economical
      Comprising two powdered, mineral-based options that support your plants from beginning to bloom, the Maxi Series is our most cost-effective choice when it comes to nutrients.

      In stock
      $ 23.86
      GH floragro 1 pint

      GH floragro 1 pint

      FloraGro from General Hydroponics builds strong roots, provides nitrogen, phosphorus, potassium, and secondary minerals.

      Out of stock
      $ 14.09
      GH floragro 1 gallon

      GH floragro 1 gallon

      At General Hydroponics, we wrestled with that question four decades ago. Our solution: Flora Series. First formulated in 1976, Flora Series is the original three-part hydroponic-based nutrient system.

      In stock
      $ 37.96
      Ph up general hydroponics 1 gal

      Ph up general hydroponics 1 gal

      Is a base solution formulated with potassium hydroxide and potassium carbonate to raise pH to the proper level. pH control is essential for vigorous plant growth. Nutrient solution pH that is too high (basic), or too low (acidic)

      In stock
      $ 36.99
      GH floramicro 1 pint

      GH floramicro 1 pint

      General Hydroponics FloraGro 2-1-6 delivers nutrients for structural and foliar growth
      Combine FloraGro 2-1-6 with FloraMicro and FloraBloom to create a nutrient mix tailor-made for your plants and their phase of growth

      In stock
      $ 15.99
      GH florabloom quart

      GH florabloom quart

      General Hydroponics FloraBloom 0-5-4 provides plants with the nutrients that they need during the reproductive growth stages of flowering, fruiting, and seed production

      In stock
      $ 15.99
      General hydroponics floral micro gallon

      General hydroponics floral micro gallon

      General Hydroponics FloraMicro 5-0-1 is the foundation of the “Advanced Nutrient System” and delivers what your flowering plants need; for in-container, hydroponic and in-ground use; excellent for all media

      Out of stock
      $ 43.79
      GH floramicro quart

      GH floramicro quart

      General Hydroponics FloraMicro 5-0-1 is the foundation of the “Advanced Nutrient System” and delivers what your flowering plants need; for in-container, hydroponic and in-ground use; excellent for all media

      In stock
      $ 18.99
      GH floragro quart

      GH floragro quart

      FloraGro 2-1-6 delivers nutrients for structural and foliar growth
      Combine FloraGro 2-1-6 with FloraMicro and FloraBloom to create a nutrient mix tailor-made for your plants and their phase of growth (seedling, cutting, structural, flowering, or fruiting

      In stock
      $ 15.99
      General hydroponics ph up 1 quart

      General hydroponics ph up 1 quart

      This base solution is formulated using potassium hydroxide and potassium carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level.

      In stock
      $ 14.99
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