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General Hydroponics

Since they lack soil, hydroponic systems rely on nutrient solution to provide the essential elements that plants need. Unlike most commonly available plant food, hydroponic fertilizers must contain the entire spectrum of necessary elements. That makes them a robust and complete nutrient source suitable for all gardens.

Specially formulated to meet the comprehensive needs of plants through every stage of growth.

32 products
  • General Hydroponics pH Up Liquid
    $10.90
    $12.67
    $10.90
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  • General Hydroponics pH Control Kit
    $18.83
    $21.89
    $18.83
    Sold out
  • General Hydroponics pH Down Liquid
    $10.90
    $12.67
    $10.90
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  • General Hydroponics® FloraPro™ Calcium + Micros
    $95.50
    $95.50
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  • General Hydroponics® FloraPro™ Grow
    $95.50
    $95.50
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  • General Hydroponics® FloraPro™ Bloom
    $20.00
    $38.33
    $20.00
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  • General Hydroponics Defguard
    $35.00
    $55.73
    $35.00
    Sold out
  • General Hydroponics Prevasyn Insect Repellant/Insecticide
    $132.43
    $153.99
    $132.43
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