Skip to content
Your Delivery may be delayed due to Covid pandemic. Know More
Your Delivery may be delayed due to Covid pandemic. Know More

Indoor Gardening/Nutrients and Additives,Indoor Gardening/Nutrients and Additives/General Hydroponics

  • GH pH Control Kit

    Original price $21.89
    Original price $21.89 - Original price $21.89
    Original price $21.89
    Current price $10.34
    $10.34 - $10.34
    Current price $10.34

    General Hydroponics® pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.

    Original price $21.89
    Original price $21.89 - Original price $21.89
    Original price $21.89
    Current price $10.34
    $10.34 - $10.34
    Current price $10.34
  • GH Flora Bloom Gallon

    Original price $40.53
    Original price $40.53 - Original price $40.53
    Original price $40.53
    Current price $19.13
    $19.13 - $19.13
    Current price $19.13

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

    Original price $40.53
    Original price $40.53 - Original price $40.53
    Original price $40.53
    Current price $19.13
    $19.13 - $19.13
    Current price $19.13
  • GH Flora Micro Gallon

    Original price $46.43
    Original price $46.43 - Original price $46.43
    Original price $46.43
    Current price $20.69
    $20.69 - $20.69
    Current price $20.69

    The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Gro® and Flora Bloom®.

    Original price $46.43
    Original price $46.43 - Original price $46.43
    Original price $46.43
    Current price $20.69
    $20.69 - $20.69
    Current price $20.69
  • GH Flora Gro Gallon

    Original price $40.53
    Original price $40.53 - Original price $40.53
    Original price $40.53
    Current price $19.13
    $19.13 - $19.13
    Current price $19.13

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

    Original price $40.53
    Original price $40.53 - Original price $40.53
    Original price $40.53
    Current price $19.13
    $19.13 - $19.13
    Current price $19.13
  • GH Flora Bloom Quart

    Original price $15.88
    Original price $15.88 - Original price $15.88
    Original price $15.88
    Current price $7.51
    $7.51 - $7.51
    Current price $7.51

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

    Original price $15.88
    Original price $15.88 - Original price $15.88
    Original price $15.88
    Current price $7.51
    $7.51 - $7.51
    Current price $7.51
  • GH MaxiGro 2.2 lb

    Original price $20.69
    Original price $20.69 - Original price $20.69
    Original price $20.69
    Current price $9.72
    $9.72 - $9.72
    Current price $9.72

    MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micro nutrien...

    View full details
    Original price $20.69
    Original price $20.69 - Original price $20.69
    Original price $20.69
    Current price $9.72
    $9.72 - $9.72
    Current price $9.72
  • GH Flora Gro Quart

    Original price $15.88
    Original price $15.88 - Original price $15.88
    Original price $15.88
    Current price $7.51
    $7.51 - $7.51
    Current price $7.51

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

    Original price $15.88
    Original price $15.88 - Original price $15.88
    Original price $15.88
    Current price $7.51
    $7.51 - $7.51
    Current price $7.51
  • GH Flora Micro Quart

    Original price $20.32
    Original price $20.32 - Original price $20.32
    Original price $20.32
    Current price $9.57
    $9.57 - $9.57
    Current price $9.57

    The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Gro® and Flora Bloom®.

    Original price $20.32
    Original price $20.32 - Original price $20.32
    Original price $20.32
    Current price $9.57
    $9.57 - $9.57
    Current price $9.57
  • GH Flora Bloom 6 Gallon

    Original price $177.45
    Original price $177.45 - Original price $177.45
    Original price $177.45
    Current price $76.35
    $76.35 - $76.35
    Current price $76.35

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

    Original price $177.45
    Original price $177.45 - Original price $177.45
    Original price $177.45
    Current price $76.35
    $76.35 - $76.35
    Current price $76.35
  • GH Liquid KoolBloom Quart

    Original price $29.04
    Original price $29.04 - Original price $29.04
    Original price $29.04
    Current price $13.78
    $13.78 - $13.78
    Current price $13.78

    Liquid KoolBloom® is a is a bulking agent that goes way beyond other bloom boosters. Enriched with stress reducing vitamins and nutrient transporti...

    View full details
    Original price $29.04
    Original price $29.04 - Original price $29.04
    Original price $29.04
    Current price $13.78
    $13.78 - $13.78
    Current price $13.78
  • GH MaxiBloom 2.2 lb

    Original price $20.69
    Original price $20.69 - Original price $20.69
    Original price $20.69
    Current price $9.72
    $9.72 - $9.72
    Current price $9.72

    MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micro nutrien...

    View full details
    Original price $20.69
    Original price $20.69 - Original price $20.69
    Original price $20.69
    Current price $9.72
    $9.72 - $9.72
    Current price $9.72
  • GH Diamond Nectar Quart

    Original price $23.65
    Original price $23.65 - Original price $23.65
    Original price $23.65
    Current price $11.17
    $11.17 - $11.17
    Current price $11.17

    Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar® applies the chelating action of humic acids to...

    View full details
    Original price $23.65
    Original price $23.65 - Original price $23.65
    Original price $23.65
    Current price $11.17
    $11.17 - $11.17
    Current price $11.17
  • GH Armor Si Quart

    Original price $20.48
    Original price $20.48 - Original price $20.48
    Original price $20.48
    Current price $9.65
    $9.65 - $9.65
    Current price $9.65

    Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types...

    View full details
    Original price $20.48
    Original price $20.48 - Original price $20.48
    Original price $20.48
    Current price $9.65
    $9.65 - $9.65
    Current price $9.65
  • GH Flora Gro 6 Gallon

    Original price $177.45
    Original price $177.45 - Original price $177.45
    Original price $177.45
    Current price $76.35
    $76.35 - $76.35
    Current price $76.35

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

    Original price $177.45
    Original price $177.45 - Original price $177.45
    Original price $177.45
    Current price $76.35
    $76.35 - $76.35
    Current price $76.35
  • GH KoolBloom 2.2 lb

    Original price $37.40
    Original price $37.40 - Original price $37.40
    Original price $37.40
    Current price $17.68
    $17.68 - $17.68
    Current price $17.68

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

    View full details
    Original price $37.40
    Original price $37.40 - Original price $37.40
    Original price $37.40
    Current price $17.68
    $17.68 - $17.68
    Current price $17.68
  • GH Floralicious Plus Quart

    Original price $79.56
    Original price $79.56 - Original price $79.56
    Original price $79.56
    Current price $37.71
    $37.71 - $37.71
    Current price $37.71

    Floralicious® Plus is a vegan bio plant stimulator and nutrient additive. It is everything that is Floralicious® except it has been formulated to b...

    View full details
    Original price $79.56
    Original price $79.56 - Original price $79.56
    Original price $79.56
    Current price $37.71
    $37.71 - $37.71
    Current price $37.71
  • GH Flora Micro 6 Gallon

    Original price $215.95
    Original price $215.95 - Original price $215.95
    Original price $215.95
    Current price $92.76
    $92.76 - $92.76
    Current price $92.76

    The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Gro® and Flora Bloom®.

    Original price $215.95
    Original price $215.95 - Original price $215.95
    Original price $215.95
    Current price $92.76
    $92.76 - $92.76
    Current price $92.76
  • GH Diamond Nectar Gallon

    Original price $63.13
    Original price $63.13 - Original price $63.13
    Original price $63.13
    Current price $29.82
    $29.82 - $29.82
    Current price $29.82

    Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar® applies the chelating action of humic acids to...

    View full details
    Original price $63.13
    Original price $63.13 - Original price $63.13
    Original price $63.13
    Current price $29.82
    $29.82 - $29.82
    Current price $29.82
  • Out of Stock

    GH Liquid KoolBloom Gallon

    Original price $84.58
    Original price $84.58 - Original price $84.58
    Original price $84.58
    Current price $40.08
    $40.08 - $40.08
    Current price $40.08

    Original price $84.58
    Original price $84.58 - Original price $84.58
    Original price $84.58
    Current price $40.08
    $40.08 - $40.08
    Current price $40.08
    Out of Stock
  • GH FloraNova Bloom 2.5 Gallon

    Original price $257.07
    Original price $257.07 - Original price $257.07
    Original price $257.07
    Current price $121.14
    $121.14 - $121.14
    Current price $121.14

    FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. T...

    View full details
    Original price $257.07
    Original price $257.07 - Original price $257.07
    Original price $257.07
    Current price $121.14
    $121.14 - $121.14
    Current price $121.14
  • GH FloraNova Bloom Gallon

    Original price $111.05
    Original price $111.05 - Original price $111.05
    Original price $111.05
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50

    FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. T...

    View full details
    Original price $111.05
    Original price $111.05 - Original price $111.05
    Original price $111.05
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50
  • GH Armor Si Gallon

    Original price $50.77
    Original price $50.77 - Original price $50.77
    Original price $50.77
    Current price $23.99
    $23.99 - $23.99
    Current price $23.99

    Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types...

    View full details
    Original price $50.77
    Original price $50.77 - Original price $50.77
    Original price $50.77
    Current price $23.99
    $23.99 - $23.99
    Current price $23.99
  • GH Flora Bloom 2.5 Gallon

    Original price $92.47
    Original price $92.47 - Original price $92.47
    Original price $92.47
    Current price $43.77
    $43.77 - $43.77
    Current price $43.77

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

    Original price $92.47
    Original price $92.47 - Original price $92.47
    Original price $92.47
    Current price $43.77
    $43.77 - $43.77
    Current price $43.77
  • Out of Stock

    GH Floralicious Plus 8 oz

    Original price $26.45
    Original price $26.45 - Original price $26.45
    Original price $26.45
    Current price $14.31
    $14.31 - $14.31
    Current price $14.31

    Floralicious® Plus is a vegan bio plant stimulator and nutrient additive. It is everything that is Floralicious® except it has been formulated to b...

    View full details
    Original price $26.45
    Original price $26.45 - Original price $26.45
    Original price $26.45
    Current price $14.31
    $14.31 - $14.31
    Current price $14.31
    Out of Stock
  • GH FloraNova Grow Gallon

    Original price $111.05
    Original price $111.05 - Original price $111.05
    Original price $111.05
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50

    FloraNova® represents a breakthrough in fertilizer technology. FloraNova gives users both the strength of a dry concentrate and the ease of a liqui...

    View full details
    Original price $111.05
    Original price $111.05 - Original price $111.05
    Original price $111.05
    Current price $52.50
    $52.50 - $52.50
    Current price $52.50
  • GH FloraNova Bloom Quart

    Original price $35.00
    Original price $35.00 - Original price $35.00
    Original price $35.00
    Current price $16.55
    $16.55 - $16.55
    Current price $16.55

    FloraNova® represents a breakthrough in fertilizer technology, as it gives users both the strength of a dry concentrate and the ease of a liquid. T...

    View full details
    Original price $35.00
    Original price $35.00 - Original price $35.00
    Original price $35.00
    Current price $16.55
    $16.55 - $16.55
    Current price $16.55
  • GH FloraNova Grow Quart

    Original price $35.00
    Original price $35.00 - Original price $35.00
    Original price $35.00
    Current price $16.55
    $16.55 - $16.55
    Current price $16.55

    FloraNova® represents a breakthrough in fertilizer technology. FloraNova gives users both the strength of a dry concentrate and the ease of a liqui...

    View full details
    Original price $35.00
    Original price $35.00 - Original price $35.00
    Original price $35.00
    Current price $16.55
    $16.55 - $16.55
    Current price $16.55
  • GH Floralicious Plus Gallon

    Original price $278.20
    Original price $278.20 - Original price $278.20
    Original price $278.20
    Current price $131.62
    $131.62 - $131.62
    Current price $131.62

    Floralicious® Plus is a vegan bio plant stimulator and nutrient additive. It is everything that is Floralicious® except it has been formulated to b...

    View full details
    Original price $278.20
    Original price $278.20 - Original price $278.20
    Original price $278.20
    Current price $131.62
    $131.62 - $131.62
    Current price $131.62
  • GH MaxiBloom 16 lb

    Original price $149.79
    Original price $149.79 - Original price $149.79
    Original price $149.79
    Current price $64.36
    $64.36 - $64.36
    Current price $64.36

    MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micro nutrien...

    View full details
    Original price $149.79
    Original price $149.79 - Original price $149.79
    Original price $149.79
    Current price $64.36
    $64.36 - $64.36
    Current price $64.36
  • GH Flora Micro 2.5 Gallon

    Original price $112.31
    Original price $112.31 - Original price $112.31
    Original price $112.31
    Current price $53.11
    $53.11 - $53.11
    Current price $53.11

    The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Gro® and Flora Bloom®.

    Original price $112.31
    Original price $112.31 - Original price $112.31
    Original price $112.31
    Current price $53.11
    $53.11 - $53.11
    Current price $53.11
  • GH Flora Nectar FruitnFusion Quart

    Original price $27.25
    Original price $27.25 - Original price $27.25
    Original price $27.25
    Current price $12.86
    $12.86 - $12.86
    Current price $12.86

    Flora Nectar® contains all natural raw cane sugar, molasses, malt syrup, select plant based esters, L-amino acids, organic acids, vitamins and esse...

    View full details
    Original price $27.25
    Original price $27.25 - Original price $27.25
    Original price $27.25
    Current price $12.86
    $12.86 - $12.86
    Current price $12.86
  • GH CaMg+ Quart

    Original price $23.55
    Original price $23.55 - Original price $23.55
    Original price $23.55
    Current price $11.07
    $11.07 - $11.07
    Current price $11.07

    CaMg+® is the ideal supplement to provide a natural source of Calcium and Magnesium, critical elements in a plant's growth cycle. CaMg+® is biologi...

    View full details
    Original price $23.55
    Original price $23.55 - Original price $23.55
    Original price $23.55
    Current price $11.07
    $11.07 - $11.07
    Current price $11.07
  • GH BioThrive Bloom Quart

    Original price $22.73
    Original price $22.73 - Original price $22.73
    Original price $22.73
    Current price $10.76
    $10.76 - $10.76
    Current price $10.76

    BioThrive® Bloom provides flowering and fruiting plants with essential nutrients, perfectly balanced for superior blooms and bountiful harvests. Sp...

    View full details
    Original price $22.73
    Original price $22.73 - Original price $22.73
    Original price $22.73
    Current price $10.76
    $10.76 - $10.76
    Current price $10.76
  • GH 6 Gallon Container Spigot

    Original price $5.36
    Original price $5.36 - Original price $5.36
    Original price $5.36
    Current price $2.30
    $2.30 - $2.30
    Current price $2.30

    For use with all General Hydroponics® 6 gallon containers.

    Original price $5.36
    Original price $5.36 - Original price $5.36
    Original price $5.36
    Current price $2.30
    $2.30 - $2.30
    Current price $2.30
  • GH FloraNova Grow 2.5 Gallon

    Original price $257.07
    Original price $257.07 - Original price $257.07
    Original price $257.07
    Current price $121.14
    $121.14 - $121.14
    Current price $121.14

    FloraNova® represents a breakthrough in fertilizer technology. FloraNova gives users both the strength of a dry concentrate and the ease of a liqui...

    View full details
    Original price $257.07
    Original price $257.07 - Original price $257.07
    Original price $257.07
    Current price $121.14
    $121.14 - $121.14
    Current price $121.14
  • GH Flora Gro 2.5 Gallon

    Original price $92.47
    Original price $92.47 - Original price $92.47
    Original price $92.47
    Current price $43.77
    $43.77 - $43.77
    Current price $43.77

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

    Original price $92.47
    Original price $92.47 - Original price $92.47
    Original price $92.47
    Current price $43.77
    $43.77 - $43.77
    Current price $43.77
  • GH MaxiGro 16 lb

    Original price $149.79
    Original price $149.79 - Original price $149.79
    Original price $149.79
    Current price $64.36
    $64.36 - $64.36
    Current price $64.36

    MaxiGro and MaxiBloom are extremely potent, stand-alone, water-soluble, dry concentrate nutrients. Complete in primary, secondary and micro nutrien...

    View full details
    Original price $149.79
    Original price $149.79 - Original price $149.79
    Original price $149.79
    Current price $64.36
    $64.36 - $64.36
    Current price $64.36
  • GH Diamond Nectar 6 Gallon

    Original price $252.72
    Original price $252.72 - Original price $252.72
    Original price $252.72
    Current price $108.39
    $108.39 - $108.39
    Current price $108.39

    Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar® applies the chelating action of humic acids to...

    View full details
    Original price $252.72
    Original price $252.72 - Original price $252.72
    Original price $252.72
    Current price $108.39
    $108.39 - $108.39
    Current price $108.39
  • GH Liquid KoolBloom 2.5 Gallon

    Original price $181.28
    Original price $181.28 - Original price $181.28
    Original price $181.28
    Current price $85.88
    $85.88 - $85.88
    Current price $85.88

    Liquid KoolBloom® is a is a bulking agent that goes way beyond other bloom boosters. Enriched with stress reducing vitamins and nutrient transporti...

    View full details
    Original price $181.28
    Original price $181.28 - Original price $181.28
    Original price $181.28
    Current price $85.88
    $85.88 - $85.88
    Current price $85.88
  • GH BioThrive Grow Quart

    Original price $23.31
    Original price $23.31 - Original price $23.31
    Original price $23.31
    Current price $11.07
    $11.07 - $11.07
    Current price $11.07

    BioThrive® Grow is formulated to maximize vegetative growth by supplying plants with a custom diet that stimulates vigorous root and foliage develo...

    View full details
    Original price $23.31
    Original price $23.31 - Original price $23.31
    Original price $23.31
    Current price $11.07
    $11.07 - $11.07
    Current price $11.07
  • GH Diamond Nectar 2.5 Gallon

    Original price $126.11
    Original price $126.11 - Original price $126.11
    Original price $126.11
    Current price $59.62
    $59.62 - $59.62
    Current price $59.62

    Diamond Nectar® accelerates nutrient absorption where mineral foods enter the plant. Diamond Nectar® applies the chelating action of humic acids to...

    View full details
    Original price $126.11
    Original price $126.11 - Original price $126.11
    Original price $126.11
    Current price $59.62
    $59.62 - $59.62
    Current price $59.62
  • GH Flora Nectar FruitnFusion Gallon

    Original price $74.59
    Original price $74.59 - Original price $74.59
    Original price $74.59
    Current price $35.27
    $35.27 - $35.27
    Current price $35.27

    Flora Nectar® contains all natural raw cane sugar, molasses, malt syrup, select plant based esters, L-amino acids, organic acids, vitamins and esse...

    View full details
    Original price $74.59
    Original price $74.59 - Original price $74.59
    Original price $74.59
    Current price $35.27
    $35.27 - $35.27
    Current price $35.27
  • GH Floralicious Plus Pint

    Original price $41.75
    Original price $41.75 - Original price $41.75
    Original price $41.75
    Current price $19.73
    $19.73 - $19.73
    Current price $19.73

    Floralicious® Plus is a vegan bio plant stimulator and nutrient additive. It is everything that is Floralicious® except it has been formulated to b...

    View full details
    Original price $41.75
    Original price $41.75 - Original price $41.75
    Original price $41.75
    Current price $19.73
    $19.73 - $19.73
    Current price $19.73
  • GH Hardwater Flora Micro 6 Gallon

    Original price $199.68
    Original price $199.68 - Original price $199.68
    Original price $199.68
    Current price $98.99
    $98.99 - $98.99
    Current price $98.99

    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 ...

    View full details
    Original price $199.68
    Original price $199.68 - Original price $199.68
    Original price $199.68
    Current price $98.99
    $98.99 - $98.99
    Current price $98.99
  • GH CaMg+ Gallon

    Original price $73.99
    Original price $73.99 - Original price $73.99
    Original price $73.99
    Current price $35.06
    $35.06 - $35.06
    Current price $35.06

    CaMg+® is the ideal supplement to provide a natural source of Calcium and Magnesium, critical elements in a plant's growth cycle. CaMg+® is biologi...

    View full details
    Original price $73.99
    Original price $73.99 - Original price $73.99
    Original price $73.99
    Current price $35.06
    $35.06 - $35.06
    Current price $35.06
  • GH Liquid KoolBloom 6 Gallon

    Original price $407.39
    Original price $407.39 - Original price $407.39
    Original price $407.39
    Current price $175.46
    $175.46 - $175.46
    Current price $175.46

    Liquid KoolBloom® is a is a bulking agent that goes way beyond other bloom boosters. Enriched with stress reducing vitamins and nutrient transporti...

    View full details
    Original price $407.39
    Original price $407.39 - Original price $407.39
    Original price $407.39
    Current price $175.46
    $175.46 - $175.46
    Current price $175.46
  • Out of Stock

    GH Flora Duo B 6 Gallon

    Original price $179.85
    Original price $179.85 - Original price $179.85
    Original price $179.85
    Current price $88.99
    $88.99 - $88.99
    Current price $88.99

    Original price $179.85
    Original price $179.85 - Original price $179.85
    Original price $179.85
    Current price $88.99
    $88.99 - $88.99
    Current price $88.99
    Out of Stock
  • Out of Stock

    GH Hardwater Flora Micro Gallon

    Original price $43.79
    Original price $43.79 - Original price $43.79
    Original price $43.79
    Current price $23.78
    $23.78 - $23.78
    Current price $23.78

    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 ...

    View full details
    Original price $43.79
    Original price $43.79 - Original price $43.79
    Original price $43.79
    Current price $23.78
    $23.78 - $23.78
    Current price $23.78
    Out of Stock