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General Hydroponics

General Hydroponics Flora Grow, Bloom, Micro Combo Fertilizer, 1 gallon each, Pack of 3

  • Based on 1,379 reviews
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Availability: In Stock.
Fulfilled by DS Urban Farm
Arrives Monday, Apr 27
Order within 6 hours and 14 minutes
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Features

  • 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

Description

FLORAGRO: Stimulates structural & vegetative growth. Builds strong roots. Flora bloom: Stimulates flower & fruit development. Enhances flavor, aroma, & essential oils. Provides high phosphorous, potassium, magnesium, & sulfur FLORAMICRO: the foundation of the "Building-Block" system. Provides nitrogen, potassium, calcium, & trace elements.

Brand: General Hydroponics


Item Weight: 31.2 Pounds


Item Form: Liquid


Liquid Volume: 384 Fluid Ounces


Global Trade Identification Number: 67, 25


Brand Name: General Hydroponics


Model Number: GL56718045ABC


Global Trade Identification Number: 67, 25


Manufacturer: General Hydroponics


UPC: 783942912067 799441256625


Included Components: General Hydroponics Flora Grow, Bloom, Micro Combo, Gallon


Unit Count: 384.0 Fluid Ounces


Item Weight: 31.2 Pounds


Liquid Volume: 384 Fluid Ounces


Item Form: Liquid


Coverage: Full


Target Species: plants


Mixing Ratio: 2-1-2


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Very good product works really well
Very good product
Reviewed in the United States on February 24, 2026 by John mccarthy
    • Excellent quality, great price,
Excellent quality, great price,
Reviewed in the United States on April 3, 2026 by Amazon Customer
    • Easy to use. My plants are thriving.
Has been working wonders for my citrus trees I have quickly seen results. I have 3 citrus tree I am growing in a grow tent and with this 3 part nutrient is easy to use. I love it and is doing what I need it to do.
Reviewed in the United States on January 12, 2026 by Alexander York
    • Best product haven't switched
Review Image by Aliyah jaramillo
Review Image by Aliyah jaramillo
Had great results never fails always have healthy plants with this trio nice greenness yummy taste
Reviewed in the United States on March 14, 2026 by Aliyah jaramillo
    • Great Stuff
This is my first time using it and wowie I like it a lot for what it’s doing with my plants possibly the best nutrient I’ve ever used
Reviewed in the United States on February 15, 2026 by Kuwlpapa
    • Love these mutes they have worked for years
Love these, good plant growth, plenty of helpful instructions. I love the gallon size soil I have plenty when I need it.
Reviewed in the United States on February 20, 2026 by PaulWall
    • Great product
Great product at a decent price. I will not purchase anything other than General Hydroponics nutrients.
Reviewed in the United States on December 22, 2025 by T. Garrison
    • Great result! Never used it before. Used ai for calculations of the amounts an chedule
Never did this type of gardening before. Using this is unbelievable results. My tomato plants are growing great! For the doses used ai to calculate and wow this is easy!
Reviewed in the United States on January 25, 2026 by Steven T Imrich

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