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

Nutrients and Additives

  • Out of Stock

    Hades Down Quart

    Original price $20.40
    Original price $20.40 - Original price $20.40
    Original price $20.40
    Current price $14.36
    $14.36 - $14.36
    Current price $14.36

    Note: No Return or Refund on this product

    Original price $20.40
    Original price $20.40 - Original price $20.40
    Original price $20.40
    Current price $14.36
    $14.36 - $14.36
    Current price $14.36
    Out of Stock
  • Out of Stock

    House & Garden "Gold" Root Excelurator -- 250 ml

    Original price $86.09
    Original price $86.09 - Original price $86.09
    Original price $86.09
    Current price $54.99
    $54.99 - $54.99
    Current price $54.99

    Original price $86.09
    Original price $86.09 - Original price $86.09
    Original price $86.09
    Current price $54.99
    $54.99 - $54.99
    Current price $54.99
    Out of Stock
  • Out of Stock

    House & Garden Aqua Flakes B -- 1 Liter

    Original price $20.24
    Original price $20.24 - Original price $20.24
    Original price $20.24
    Current price $12.74
    $12.74 - $12.74
    Current price $12.74

    Note: No Return or Refund on this product

    Original price $20.24
    Original price $20.24 - Original price $20.24
    Original price $20.24
    Current price $12.74
    $12.74 - $12.74
    Current price $12.74
    Out of Stock
  • Out of Stock

    House & Garden Aqua Flakes A -- 1 Liter

    Original price $20.24
    Original price $20.24 - Original price $20.24
    Original price $20.24
    Current price $12.74
    $12.74 - $12.74
    Current price $12.74

    Note: No Return or Refund on this product

    Original price $20.24
    Original price $20.24 - Original price $20.24
    Original price $20.24
    Current price $12.74
    $12.74 - $12.74
    Current price $12.74
    Out of Stock
  • Out of Stock

    Emerald Harvest Emerald Goddess 6 Gal-22.7 L

    Original price $946.16
    Original price $946.16 - Original price $946.16
    Original price $946.16
    Current price $632.13
    $632.13 - $632.13
    Current price $632.13

    Nurture your valuable crops with Emerald Goddess®, an invigorating plant tonic from Emerald Harvest®. We’ve taken Mother Nature’s best naturally oc...

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    Original price $946.16
    Original price $946.16 - Original price $946.16
    Original price $946.16
    Current price $632.13
    $632.13 - $632.13
    Current price $632.13
    Out of Stock
  • Out of Stock

    Down To Earth Feather Meal - 5 lb

    Original price $18.64
    Original price $18.64 - Original price $18.64
    Original price $18.64
    Current price $13.68
    $13.68 - $13.68
    Current price $13.68

    Feather Meal is a great source of slow release Nitrogen that is perfect for heavy feeders like corn, cole crops and leafy green vegetables. Incorpo...

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    Original price $18.64
    Original price $18.64 - Original price $18.64
    Original price $18.64
    Current price $13.68
    $13.68 - $13.68
    Current price $13.68
    Out of Stock
  • Out of Stock

    Down To Earth High Phosphorus Bat Guano - 5 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $10.84
    $10.84 - $10.84
    Current price $10.84

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $10.84
    $10.84 - $10.84
    Current price $10.84
    Out of Stock
  • Botanicare Fulvex Quart

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.24
    $7.24 - $7.24
    Current price $7.24

    Botanicare® Fulvex® is an OMRI listed liquid trace mineral extract that corrects nutrient lock out conditions and amplifies nutrient uptake. Formul...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $7.24
    $7.24 - $7.24
    Current price $7.24
  • Out of Stock

    Botanicare CNS17 Grow Quart

    Original price $12.18
    Original price $12.18 - Original price $12.18
    Original price $12.18
    Current price $6.70
    $6.70 - $6.70
    Current price $6.70

    Original price $12.18
    Original price $12.18 - Original price $12.18
    Original price $12.18
    Current price $6.70
    $6.70 - $6.70
    Current price $6.70
    Out of Stock
  • Out of Stock

    AN pH Perfect ® Sensi Bloom Part A 500mL

    Original price $5.43
    Original price $5.43 - Original price $5.43
    Original price $5.43
    Current price $5.11
    $5.11 - $5.11
    Current price $5.11

    Sensi Bloom has been thoroughly field tested and that field testing has produced a 2 part nutrient that gives consistent heavy yields. Extensive re...

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    Original price $5.43
    Original price $5.43 - Original price $5.43
    Original price $5.43
    Current price $5.11
    $5.11 - $5.11
    Current price $5.11
    Out of Stock
  • FALSE
    Out of Stock

    General Hydroponics FloraPro Grow Soluble 25 lb bag

    Original price $79.47
    Original price $79.47 - Original price $79.47
    Original price $79.47
    Current price $66.96
    $66.96 - $66.96
    Current price $66.96

    General Hydroponics FloraPro Grow Soluble 25 lb bag Note: No Return or Refund on this product

    Original price $79.47
    Original price $79.47 - Original price $79.47
    Original price $79.47
    Current price $66.96
    $66.96 - $66.96
    Current price $66.96
    Out of Stock
  • FALSE
    Out of Stock

    AN Big Bud ® Coco 1L

    Original price $50.54
    Original price $50.54 - Original price $50.54
    Original price $50.54
    Current price $29.73
    $29.73 - $29.73
    Current price $29.73

    Original price $50.54
    Original price $50.54 - Original price $50.54
    Original price $50.54
    Current price $29.73
    $29.73 - $29.73
    Current price $29.73
    Out of Stock
  • FALSE
    Out of Stock

    AN pH Perfect ® Sensi Coco Bloom Part A 4L

    Original price $58.78
    Original price $58.78 - Original price $58.78
    Original price $58.78
    Current price $34.58
    $34.58 - $34.58
    Current price $34.58

    Original price $58.78
    Original price $58.78 - Original price $58.78
    Original price $58.78
    Current price $34.58
    $34.58 - $34.58
    Current price $34.58
    Out of Stock
  • FALSE

    GH FloraNova Grow Pint

    Original price $21.03
    Original price $21.03 - Original price $21.03
    Original price $21.03
    Current price $13.58
    $13.58 - $13.58
    Current price $13.58

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

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    Original price $21.03
    Original price $21.03 - Original price $21.03
    Original price $21.03
    Current price $13.58
    $13.58 - $13.58
    Current price $13.58
  • FALSE
    Out of Stock

    Elite 91 Myco Jordan - Professional Mycorrhizal Inoculant - 2 lb

    Original price $220.00
    Original price $220.00 - Original price $220.00
    Original price $220.00
    Current price $143.99
    $143.99 - $143.99
    Current price $143.99

    Special Order Item; May Take Up to Two Weeks to Ship.

    Original price $220.00
    Original price $220.00 - Original price $220.00
    Original price $220.00
    Current price $143.99
    $143.99 - $143.99
    Current price $143.99
    Out of Stock
  • FALSE
    Out of Stock

    Elite 91 Myco Jordan - Professional Mycorrhizal Inoculant - 1 lb

    Original price $125.00
    Original price $125.00 - Original price $125.00
    Original price $125.00
    Current price $81.99
    $81.99 - $81.99
    Current price $81.99

    Special Order Item; May Take Up to Two Weeks to Ship.

    Original price $125.00
    Original price $125.00 - Original price $125.00
    Original price $125.00
    Current price $81.99
    $81.99 - $81.99
    Current price $81.99
    Out of Stock
  • Out of Stock

    Earth Juice Microblast Gallon

    Original price $55.49 - Original price $55.49
    Original price
    $55.49
    $55.49 - $55.49
    Current price $55.49

    A proprietary liquid micronutrient formula designed to be used to prevent and/or correct micronutrient deficiencies.

    Original price $55.49 - Original price $55.49
    Original price
    $55.49
    $55.49 - $55.49
    Current price $55.49
    Out of Stock
  • Out of Stock

    Botanicare Sweet Carbo Grape Quart

    Original price $20.99 - Original price $20.99
    Original price
    $20.99
    $20.99 - $20.99
    Current price $20.99

    Original price $20.99 - Original price $20.99
    Original price
    $20.99
    $20.99 - $20.99
    Current price $20.99
    Out of Stock
  • Out of Stock

    Botanicare Sweet Berry 2.5 Gallon

    Original price $202.71
    Original price $202.71 - Original price $202.71
    Original price $202.71
    Current price $131.30
    $131.30 - $131.30
    Current price $131.30

    Sweet® Berry is scientifically formulated for the bio-synthesis of crucial compounds to maintain optimal metabolism and contains: Select carbohydra...

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    Original price $202.71
    Original price $202.71 - Original price $202.71
    Original price $202.71
    Current price $131.30
    $131.30 - $131.30
    Current price $131.30
    Out of Stock
  • Out of Stock

    HydroDynamics Europonic Fossil Fuel 5 Gallon

    Original price $214.18
    Original price $214.18 - Original price $214.18
    Original price $214.18
    Current price $158.99
    $158.99 - $158.99
    Current price $158.99

    Note: No Return or Refund on this product

    Original price $214.18
    Original price $214.18 - Original price $214.18
    Original price $214.18
    Current price $158.99
    $158.99 - $158.99
    Current price $158.99
    Out of Stock
  • GH BioBud Gallon

    Original price $204.32
    Original price $204.32 - Original price $204.32
    Original price $204.32
    Current price $132.68
    $132.68 - $132.68
    Current price $132.68

    BioBud® is a powerful bloom stimulator that generates explosive flowering and massive fruit production. BioBud® increases metabolic activity and mi...

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    Original price $204.32
    Original price $204.32 - Original price $204.32
    Original price $204.32
    Current price $132.68
    $132.68 - $132.68
    Current price $132.68
  • Out of Stock

    VermaPlex Liquid Yucca Gallon

    Original price $32.29
    Original price $32.29 - Original price $32.29
    Original price $32.29
    Current price $31.64
    $31.64 - $31.64
    Current price $31.64

    Original price $32.29
    Original price $32.29 - Original price $32.29
    Original price $32.29
    Current price $31.64
    $31.64 - $31.64
    Current price $31.64
    Out of Stock
  • Out of Stock

    Xtreme Gardening Azos 8 lb

    Original price $396.11
    Original price $396.11 - Original price $396.11
    Original price $396.11
    Current price $291.21
    $291.21 - $291.21
    Current price $291.21

    Azos is a beneficial microbe that sparks new root development and boosts growth. Azos works by rapidly increasing plant production of IAA (indole-3...

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    Original price $396.11
    Original price $396.11 - Original price $396.11
    Original price $396.11
    Current price $291.21
    $291.21 - $291.21
    Current price $291.21
    Out of Stock
  • Out of Stock

    Roots Organics Nitro Bat Guano 9 lb

    Original price $22.77
    Original price $22.77 - Original price $22.77
    Original price $22.77
    Current price $22.27
    $22.27 - $22.27
    Current price $22.27

    Roots Organics Nitro Bat Guano is an excellent source of nitrogen, phosphorus and calcium. Carefully processed and sifted to make it easy to work w...

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    Original price $22.77
    Original price $22.77 - Original price $22.77
    Original price $22.77
    Current price $22.27
    $22.27 - $22.27
    Current price $22.27
    Out of Stock
  • Out of Stock

    Earth Juice Hi-Brix Molasses 2.5 Gallon

    Original price $27.99 - Original price $27.99
    Original price $27.99
    $63.79
    $63.79 - $63.79
    Current price $63.79

    Take your plants to the next level with this rare and highly prized molasses. Hi-Brix MFP is a natural source of carbohydrates (sugars) and plant n...

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    Original price $27.99 - Original price $27.99
    Original price $27.99
    $63.79
    $63.79 - $63.79
    Current price $63.79
    Out of Stock
  • Out of Stock

    GoGnats Liquid Conc. Pint

    Original price $20.06
    Original price $20.06 - Original price $20.06
    Original price $20.06
    Current price $19.01
    $19.01 - $19.01
    Current price $19.01

    Original price $20.06
    Original price $20.06 - Original price $20.06
    Original price $20.06
    Current price $19.01
    $19.01 - $19.01
    Current price $19.01
    Out of Stock
  • Out of Stock

    Happy Frog Steamed Bone Meal Fertilizer 4 lb

    Original price $8.81 - Original price $8.81
    Original price
    $8.81
    $8.81 - $8.81
    Current price $8.81

    Original price $8.81 - Original price $8.81
    Original price
    $8.81
    $8.81 - $8.81
    Current price $8.81
    Out of Stock
  • Out of Stock

    Emerald Triangle Sonic Bloom 5 lb

    Original price $152.54
    Original price $152.54 - Original price $152.54
    Original price $152.54
    Current price $149.32
    $149.32 - $149.32
    Current price $149.32

    Note: No Return or Refund on this product

    Original price $152.54
    Original price $152.54 - Original price $152.54
    Original price $152.54
    Current price $149.32
    $149.32 - $149.32
    Current price $149.32
    Out of Stock
  • Out of Stock

    Nature's Nectar Nitrogen Gallon

    Original price $31.99 - Original price $31.99
    Original price
    $31.99
    $31.99 - $31.99
    Current price $31.99

    Original price $31.99 - Original price $31.99
    Original price
    $31.99
    $31.99 - $31.99
    Current price $31.99
    Out of Stock
  • Out of Stock

    RAW Cane Molasses 2 oz

    Original price $7.31
    Original price $7.31 - Original price $7.31
    Original price $7.31
    Current price $6.96
    $6.96 - $6.96
    Current price $6.96

    Original price $7.31
    Original price $7.31 - Original price $7.31
    Original price $7.31
    Current price $6.96
    $6.96 - $6.96
    Current price $6.96
    Out of Stock
  • Out of Stock

    Supernatural Ultimate Thrive 4 Liter

    Original price $205.73
    Original price $205.73 - Original price $205.73
    Original price $205.73
    Current price $166.24
    $166.24 - $166.24
    Current price $166.24

    Helping to maintain a vigorous root environment and to promote seed germination, Ultimate Thrive® is a liquid macro and micro supplement used throu...

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    Original price $205.73
    Original price $205.73 - Original price $205.73
    Original price $205.73
    Current price $166.24
    $166.24 - $166.24
    Current price $166.24
    Out of Stock
  • Out of Stock

    Roots Organics Buddha Bloom 5 Gallon

    Original price $157.99 - Original price $157.99
    Original price
    $157.99
    $157.99 - $157.99
    Current price $157.99

    Original price $157.99 - Original price $157.99
    Original price
    $157.99
    $157.99 - $157.99
    Current price $157.99
    Out of Stock
  • Out of Stock

    Roots Organics HP2 Liquid Bat Guano Quart

    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99

    Original price $12.99 - Original price $12.99
    Original price
    $12.99
    $12.99 - $12.99
    Current price $12.99
    Out of Stock
  • FALSE
    Out of Stock

    AN Sensizym 10L

    Original price $158.61
    Original price $158.61 - Original price $158.61
    Original price $158.61
    Current price $149.10
    $149.10 - $149.10
    Current price $149.10

    AN Sensizym 10L

    Original price $158.61
    Original price $158.61 - Original price $158.61
    Original price $158.61
    Current price $149.10
    $149.10 - $149.10
    Current price $149.10
    Out of Stock
  • Out of Stock

    AN Overdrive ® Late Flowering Phase 10L

    Original price $181.50
    Original price $181.50 - Original price $181.50
    Original price $181.50
    Current price $175.37
    $175.37 - $175.37
    Current price $175.37

    AN Overdrive 10L

    Original price $181.50
    Original price $181.50 - Original price $181.50
    Original price $181.50
    Current price $175.37
    $175.37 - $175.37
    Current price $175.37
    Out of Stock
  • Out of Stock

    AN Flawless Finish 4L

    Original price $39.47
    Original price $39.47 - Original price $39.47
    Original price $39.47
    Current price $37.10
    $37.10 - $37.10
    Current price $37.10

    AN Flawless Finish 4L

    Original price $39.47
    Original price $39.47 - Original price $39.47
    Original price $39.47
    Current price $37.10
    $37.10 - $37.10
    Current price $37.10
    Out of Stock
  • Out of Stock

    AN Jungle Juice Micro 23L

    Original price $98.07
    Original price $98.07 - Original price $98.07
    Original price $98.07
    Current price $92.19
    $92.19 - $92.19
    Current price $92.19

    JUNGLE JUICE MICRO: starts your plants off right and gives them the foundation they need by feeding them high-quality Nitrogen, Iron, Calcium and o...

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    Original price $98.07
    Original price $98.07 - Original price $98.07
    Original price $98.07
    Current price $92.19
    $92.19 - $92.19
    Current price $92.19
    Out of Stock
  • FALSE
    Out of Stock

    FoxFarm Open Sesame 15 lb

    Original price $206.95
    Original price $206.95 - Original price $206.95
    Original price $206.95
    Current price $137.99
    $137.99 - $137.99
    Current price $137.99

    Open Sesame® is a pH balanced blend of extra strength nutrients specifically designed for use during early flowering and ripening in fruits, buds a...

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    Original price $206.95
    Original price $206.95 - Original price $206.95
    Original price $206.95
    Current price $137.99
    $137.99 - $137.99
    Current price $137.99
    Out of Stock
  • Out of Stock

    Botanicare Porthole Cover (for 10, 20, 40, 70,115 Gallon)

    Original price $11.76
    Original price $11.76 - Original price $11.76
    Original price $11.76
    Current price $9.47
    $9.47 - $9.47
    Current price $9.47

    For use with Botanicare® reservoirs.

    Original price $11.76
    Original price $11.76 - Original price $11.76
    Original price $11.76
    Current price $9.47
    $9.47 - $9.47
    Current price $9.47
    Out of Stock
  • Out of Stock

    Snapture Snapstand Tray Stand (4 ft x 4 ft )

    Original price $70.99 - Original price $70.99
    Original price
    $70.99
    $70.99 - $70.99
    Current price $70.99

    Original price $70.99 - Original price $70.99
    Original price
    $70.99
    $70.99 - $70.99
    Current price $70.99
    Out of Stock
  • Out of Stock

    GH 1500 PPM Reference Solution 8 oz

    Original price $5.99 - Original price $5.99
    Original price
    $5.99
    $5.99 - $5.99
    Current price $5.99

    Original price $5.99 - Original price $5.99
    Original price
    $5.99
    $5.99 - $5.99
    Current price $5.99
    Out of Stock
  • Out of Stock

    RAW Microbes Bloom Stage 8 oz

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $18.99
    $18.99 - $18.99
    Current price $18.99

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $18.99
    $18.99 - $18.99
    Current price $18.99
    Out of Stock
  • Out of Stock

    House & Garden Amino Treatment -- 500ML

    Original price $122.08
    Original price $122.08 - Original price $122.08
    Original price $122.08
    Current price $76.99
    $76.99 - $76.99
    Current price $76.99

    Use H&G's Amino Treatment to provide specialized nutrients to the vegetative and flowering stages. Compatible with all soil and hydroponic appl...

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    Original price $122.08
    Original price $122.08 - Original price $122.08
    Original price $122.08
    Current price $76.99
    $76.99 - $76.99
    Current price $76.99
    Out of Stock
  • Out of Stock

    House & Garden Top Shooter -- 1 Liter

    Original price $235.19
    Original price $235.19 - Original price $235.19
    Original price $235.19
    Current price $147.99
    $147.99 - $147.99
    Current price $147.99

    Top Shooter contains added levels of potassium and phosphorous to enhance the flowering cycle in hydroponics and soil applications. Note: No Return...

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    Original price $235.19
    Original price $235.19 - Original price $235.19
    Original price $235.19
    Current price $147.99
    $147.99 - $147.99
    Current price $147.99
    Out of Stock
  • Out of Stock

    House & Garden "Silver" Root Excelurator -- 1 Liter

    Original price $283.49
    Original price $283.49 - Original price $283.49
    Original price $283.49
    Current price $178.99
    $178.99 - $178.99
    Current price $178.99

    Original price $283.49
    Original price $283.49 - Original price $283.49
    Original price $283.49
    Current price $178.99
    $178.99 - $178.99
    Current price $178.99
    Out of Stock
  • Out of Stock

    House & Garden Magic Green -- 250 ml

    Original price $21.45
    Original price $21.45 - Original price $21.45
    Original price $21.45
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99

    Magic Green is a FOLIAR SPRAY used to increase vitality and ensure that the plants get what they need for a successful flowering period. Use on roo...

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    Original price $21.45
    Original price $21.45 - Original price $21.45
    Original price $21.45
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
    Out of Stock
  • Out of Stock

    GH Rapid Start Gallon

    Original price $688.10
    Original price $688.10 - Original price $688.10
    Original price $688.10
    Current price $443.73
    $443.73 - $443.73
    Current price $443.73

    Note: No Return or Refund on this product  

    Original price $688.10
    Original price $688.10 - Original price $688.10
    Original price $688.10
    Current price $443.73
    $443.73 - $443.73
    Current price $443.73
    Out of Stock
  • Out of Stock

    Emerald Harvest King Kola 2.5 Gal-9.46 L

    Original price $436.66
    Original price $436.66 - Original price $436.66
    Original price $436.66
    Current price $320.90
    $320.90 - $320.90
    Current price $320.90

    Get the most benefit from every flower in your garden with Emerald Harvest'R King Kola'R. A powerful bloom booster designed to create bigger, dense...

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    Original price $436.66
    Original price $436.66 - Original price $436.66
    Original price $436.66
    Current price $320.90
    $320.90 - $320.90
    Current price $320.90
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Nutrients and Additives and Green Houses Benefits

Nutrition management is at the core of a good hydroponic system as it lacks soil and the natural elements that come with it. It is essential for every grower to understand the basic plant nutrient requirements and provide good hydroponic nutrients on a scheduled basis. Plants usually need 16 different elements in nutrition of which hydrogen, oxygen and carbon are available in air and water. The rest need to be supplied in different ratios. Primary macronutrients are the most important ones that are needed in larger ratios than the rest. They include Nitrogen, Phosphorous and Potassium (NPK). Secondary nutrients are calcium, magnesium and sulphur while micro nutrients include boron, chlorine, copper, iron, manganese. Molybdenum and zinc. Each of the elements has a specific role to play in the plants’ life cycle. Hundreds of cheap hydroponic nutrients are available in the market for growers and Zenhydro discount hydroponics store offers the best nutrients for hydroponics at great prices Some of the popular brands are Advanced Nutrients, General Hydroponic, Botanicare, Roots Organics, CYCO, Humboldt Nutrients, Emerald Harvest, FoxFarm and NPK Industries. Choose the best hydroponic nutrients, the best hydro nutrients and hydroponic additives from Zenhydro hydroponic store.