Flora Series

Flora Series
Flora Series™ is the most widely used hydroponic fertilizer in the world because it is the best!
  • GH Flora Series™ is the original Building-Block Nutrient System - imitated but never duplicated
  • Contains complete Primary, Secondary and Micro Nutrients - for enhanced yields and better crop quality
  • Users can adjust mixtures to suit specific plant needs
  • Enhances flavor, nutrition, aroma and essential oils in both hydroponic and soil cultivated plants
  • Contains highly purified concentrates for maximum solubility
  • pH balanced for ease of use
  • NASA and Antarctic research scientists choose Flora Series -- because of its superior formulation and reliability
  • The General Hydroponics Flora Series is known throughout the world as the industry standard
Flora Micro® Hardwater

If your tap water is over 200 ppm (or contains Calcium above 70 ppm), use Flora Micro Hardwater. If your water contains 30 to 50 ppm Calcium, you can mix our original Flora Micro with Flora Micro Hardwater to create a perfect Micro blend for your plants.

Flora Micro®

The foundation of the "Building-Block" System, Provides Nitrogen, Potassium, Calcium, and trace elements.

Flora Gro®

Stimulates structural and vegetative growth. Builds strong roots. Provides Nitrogen, Phosphorous, Potassium, and secondary minerals.

Flora Bloom®

Stimulates flower and fruit development. Enhances flavor, aroma, and essential oils. Provides high Phosphorous, Potassium, Magnesium, and Sulfur.

Click here for the handy Flora SeriesPPM calculator

Name Price Qty
Flora Bloom 16 oz $9.78Minus  Plus
FloraGro 16 oz $9.78Minus  Plus
Flora Micro 16 oz $11.22Minus  Plus
Flora Bloom 1 qt $12.50Minus  Plus
FloraGro 1 qt $12.50Minus  Plus
Hard Water Flora Micro 1 qt $15.94Minus  Plus
Flora Micro 1 qt $15.94Minus  Plus
Flora Bloom 1 gal $31.88Minus  Plus
FloraGro 1 gal $31.88Minus  Plus
Flora Micro 1 gal $36.58Minus  Plus
Hard Water Flora Micro 1 gal $36.58Minus  Plus
Flora Bloom 2.5 gal$69.40Minus  Plus
FloraGro 2.5 gal$69.40Minus  Plus
Hard Water Flora Micro 2.5 gal$84.30Minus  Plus
Flora Micro 2.5 gal$84.30Minus  Plus
FloraGro 6 gal$140.00Minus  Plus
Flora Bloom 6 gal$140.00Minus  Plus
Flora Micro 6 gal$170.00Minus  Plus
Hard Water Flora Micro 6 gal$170.00Minus  Plus
Flora Bloom 15 gal$300.00Minus  Plus
FloraGro 15 gal$300.00Minus  Plus
Flora Micro 15 gal$330.00Minus  Plus
FloraGro 55 gal$1,100.00Minus  Plus
Flora Bloom 55 gal$1,100.00Minus  Plus
Flora Micro 55 gal$1,200.00Minus  Plus
FloraGro 275 gal$3,215.95Minus  Plus
Flora Bloom 275 gal$3,215.95Minus  Plus
Flora Micro 275 gal$3,800.95Minus  Plus
Flora Series Performance Pack (Complete 8 week grow/bloom starter kit)$49.95Minus  Plus

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