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

Nutrients and Additives

  • Out of Stock

    Roots Organics Player Pak

    Original price $55.99 - Original price $55.99
    Original price
    $55.99
    $55.99 - $55.99
    Current price $55.99

    Original price $55.99 - Original price $55.99
    Original price
    $55.99
    $55.99 - $55.99
    Current price $55.99
    Out of Stock
  • Out of Stock

    Roots Organics Buddha Grow 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 Buddha Grow Gallon

    Original price $36.99 - Original price $36.99
    Original price
    $36.99
    $36.99 - $36.99
    Current price $36.99

    Original price $36.99 - Original price $36.99
    Original price
    $36.99
    $36.99 - $36.99
    Current price $36.99
    Out of Stock
  • FALSE
    Out of Stock

    Roots Organics Oregonism XL 6 lb

    Original price $205.99 - Original price $205.99
    Original price
    $205.99
    $205.99 - $205.99
    Current price $205.99

    Original price $205.99 - Original price $205.99
    Original price
    $205.99
    $205.99 - $205.99
    Current price $205.99
    Out of Stock
  • FALSE
    Out of Stock

    Roots Organics Oregonism XL 8 oz

    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

    Roots Organics Ancient Amber Gallon

    Original price $30.99 - Original price $30.99
    Original price
    $30.99
    $30.99 - $30.99
    Current price $30.99

    Original price $30.99 - Original price $30.99
    Original price
    $30.99
    $30.99 - $30.99
    Current price $30.99
    Out of Stock
  • Out of Stock

    Roots Organics Trinity Catalyst Gallon

    Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99

    Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99
    Out of Stock
  • Out of Stock

    AN Big Bud Powder 1kg

    Original price $113.23
    Original price $113.23 - Original price $113.23
    Original price $113.23
    Current price $106.44
    $106.44 - $106.44
    Current price $106.44

    The reason for this is Big Bud’s plant specific ratios of Phosphorous, Potassium, Magnesium and Amino Acids. Big Bud will dramatically increase bud...

    View full details
    Original price $113.23
    Original price $113.23 - Original price $113.23
    Original price $113.23
    Current price $106.44
    $106.44 - $106.44
    Current price $106.44
    Out of Stock
  • Out of Stock

    AN Overdrive ® Late Flowering Phase 23L

    Original price $338.49
    Original price $338.49 - Original price $338.49
    Original price $338.49
    Current price $318.21
    $318.21 - $318.21
    Current price $318.21

    AN Overdrive 23L

    Original price $338.49
    Original price $338.49 - Original price $338.49
    Original price $338.49
    Current price $318.21
    $318.21 - $318.21
    Current price $318.21
    Out of Stock
  • Out of Stock

    AN Jungle Juice Bloom 10L

    Original price $38.64
    Original price $38.64 - Original price $38.64
    Original price $38.64
    Current price $36.32
    $36.32 - $36.32
    Current price $36.32

    Jungle Juice Bloom: gives your plants the Phosphorous, Potassium, Magnesium, and Sulfur they need to bloom big and juicy buds and give you the maxi...

    View full details
    Original price $38.64
    Original price $38.64 - Original price $38.64
    Original price $38.64
    Current price $36.32
    $36.32 - $36.32
    Current price $36.32
    Out of Stock
  • Out of Stock

    AN pH Perfect ® Bloom 10L

    Original price $52.50
    Original price $52.50 - Original price $52.50
    Original price $52.50
    Current price $49.35
    $49.35 - $49.35
    Current price $49.35

    HERE'S HOW PH PERFECT GROW-MICRO-BLOOM (GMB) IS ACTUALLY 5-PRODUCTS-IN-ONE! The fact of the matter is: pH Perfect GMB offers you more value for you...

    View full details
    Original price $52.50
    Original price $52.50 - Original price $52.50
    Original price $52.50
    Current price $49.35
    $49.35 - $49.35
    Current price $49.35
    Out of Stock
  • Out of Stock

    RAW Bloom 2 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $49.99
    $49.99 - $49.99
    Current price $49.99

    RAW Bloom is a tested blend of RAW soluble plant nutrients, essential elements and supplements that has been proven to be an optimal all in one hor...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $49.99
    $49.99 - $49.99
    Current price $49.99
    Out of Stock
  • Out of Stock

    Microbe Life Dechlorinator + Pint

    Original price $7.96
    Original price $7.96 - Original price $7.96
    Original price $7.96
    Current price $7.24
    $7.24 - $7.24
    Current price $7.24

    Original price $7.96
    Original price $7.96 - Original price $7.96
    Original price $7.96
    Current price $7.24
    $7.24 - $7.24
    Current price $7.24
    Out of Stock
  • Out of Stock

    Float Valve with Barbed Fitting

    Original price $20.67 - Original price $20.67
    Original price
    $20.67
    $20.67 - $20.67
    Current price $20.67

    Original price $20.67 - Original price $20.67
    Original price
    $20.67
    $20.67 - $20.67
    Current price $20.67
    Out of Stock
  • Out of Stock

    Roots Organics SOS Sap Off Soap 4 oz

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.75
    $6.75 - $6.75
    Current price $6.75

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.75
    $6.75 - $6.75
    Current price $6.75
    Out of Stock
  • Out of Stock

    Nutrilife PyroCLAY 15 kg

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $115.84
    $115.84 - $115.84
    Current price $115.84

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $115.84
    $115.84 - $115.84
    Current price $115.84
    Out of Stock
  • Out of Stock

    RAW Microbes Bloom Stage 2 oz

    Original price $8.20
    Original price $8.20 - Original price $8.20
    Original price $8.20
    Current price $7.97
    $7.97 - $7.97
    Current price $7.97

    Original price $8.20
    Original price $8.20 - Original price $8.20
    Original price $8.20
    Current price $7.97
    $7.97 - $7.97
    Current price $7.97
    Out of Stock
  • Out of Stock

    RAW Calcium-Mag 10 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $137.99
    $137.99 - $137.99
    Current price $137.99

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $137.99
    $137.99 - $137.99
    Current price $137.99
    Out of Stock
  • Out of Stock

    Humboldt Nutrients Calyx Magnum Gallon

    Original price $30.66
    Original price $30.66 - Original price $30.66
    Original price $30.66
    Current price $29.91
    $29.91 - $29.91
    Current price $29.91

    Humboldt Nutrients Calyx Magnum Gallon (4/Cs)

    Original price $30.66
    Original price $30.66 - Original price $30.66
    Original price $30.66
    Current price $29.91
    $29.91 - $29.91
    Current price $29.91
    Out of Stock
  • Out of Stock

    Mother Earth Growstone Chunky Growing Media 1.5 cu ft (35-Plt)

    Original price $21.08 - Original price $21.08
    Original price
    $21.08
    $21.08 - $21.08
    Current price $21.08

    Original price $21.08 - Original price $21.08
    Original price
    $21.08
    $21.08 - $21.08
    Current price $21.08
    Out of Stock
  • Out of Stock

    Mother Earth Meal Mix Grow 25 lb

    Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99

    Original price $43.99 - Original price $43.99
    Original price
    $43.99
    $43.99 - $43.99
    Current price $43.99
    Out of Stock
  • Out of Stock

    Bloom Khaos 5 Gallon

    Original price $336.60
    Original price $336.60 - Original price $336.60
    Original price $336.60
    Current price $215.99
    $215.99 - $215.99
    Current price $215.99

    Original price $336.60
    Original price $336.60 - Original price $336.60
    Original price $336.60
    Current price $215.99
    $215.99 - $215.99
    Current price $215.99
    Out of Stock
  • Out of Stock

    HydroDynamics Mother Plant B Gallon

    Original price $46.87
    Original price $46.87 - Original price $46.87
    Original price $46.87
    Current price $41.38
    $41.38 - $41.38
    Current price $41.38

    Note: No Return or Refund on this product

    Original price $46.87
    Original price $46.87 - Original price $46.87
    Original price $46.87
    Current price $41.38
    $41.38 - $41.38
    Current price $41.38
    Out of Stock
  • Out of Stock

    Heavy 16 Foliar Spray Gallon (4L)

    Original price $178.49
    Original price $178.49 - Original price $178.49
    Original price $178.49
    Current price $95.99
    $95.99 - $95.99
    Current price $95.99

    HEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFOR...

    View full details
    Original price $178.49
    Original price $178.49 - Original price $178.49
    Original price $178.49
    Current price $95.99
    $95.99 - $95.99
    Current price $95.99
    Out of Stock
  • Out of Stock

    House & Garden Soil Nutrient A -- 10 Liters

    Original price $70.69
    Original price $70.69 - Original price $70.69
    Original price $70.69
    Current price $46.65
    $46.65 - $46.65
    Current price $46.65

    Note: No Return or Refund on this product

    Original price $70.69
    Original price $70.69 - Original price $70.69
    Original price $70.69
    Current price $46.65
    $46.65 - $46.65
    Current price $46.65
    Out of Stock
  • House & Garden Hydro B -- 1 Liter

    Original price $18.90
    Original price $18.90 - Original price $18.90
    Original price $18.90
    Current price $8.99
    $8.99 - $8.99
    Current price $8.99

    Use Hydro A/B to provide specialized nutrients in drain-to-waste hydroponic applications.

    Original price $18.90
    Original price $18.90 - Original price $18.90
    Original price $18.90
    Current price $8.99
    $8.99 - $8.99
    Current price $8.99
  • House & Garden Hydro A -- 1 Liter

    Original price $18.90
    Original price $18.90 - Original price $18.90
    Original price $18.90
    Current price $8.99
    $8.99 - $8.99
    Current price $8.99

    Use Hydro A/B to provide specialized nutrients in drain-to-waste hydroponic applications.

    Original price $18.90
    Original price $18.90 - Original price $18.90
    Original price $18.90
    Current price $8.99
    $8.99 - $8.99
    Current price $8.99
  • Out of Stock

    House & Garden Bio 1-Comp -- 10 Liters

    Original price $168.00
    Original price $168.00 - Original price $168.00
    Original price $168.00
    Current price $106.99
    $106.99 - $106.99
    Current price $106.99

    Original price $168.00
    Original price $168.00 - Original price $168.00
    Original price $168.00
    Current price $106.99
    $106.99 - $106.99
    Current price $106.99
    Out of Stock
  • Out of Stock

    House & Garden Algen Extract -- 5 Liters

    Original price $406.97
    Original price $406.97 - Original price $406.97
    Original price $406.97
    Current price $255.99
    $255.99 - $255.99
    Current price $255.99

    Algen Extract is a premium Norwegian Sea Kelp blend derived by way of 'cold press' technology. Use Algen Extract to provide specialized nutrition f...

    View full details
    Original price $406.97
    Original price $406.97 - Original price $406.97
    Original price $406.97
    Current price $255.99
    $255.99 - $255.99
    Current price $255.99
    Out of Stock
  • Out of Stock

    Heavy 16 Bud B 6 Gallon (23L)

    Original price $226.79
    Original price $226.79 - Original price $226.79
    Original price $226.79
    Current price $121.99
    $121.99 - $121.99
    Current price $121.99

    HEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFOR...

    View full details
    Original price $226.79
    Original price $226.79 - Original price $226.79
    Original price $226.79
    Current price $121.99
    $121.99 - $121.99
    Current price $121.99
    Out of Stock
  • Out of Stock

    Heavy 16 Bud A 6 Gallon (23L)

    Original price $226.79
    Original price $226.79 - Original price $226.79
    Original price $226.79
    Current price $121.99
    $121.99 - $121.99
    Current price $121.99

    HEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFOR...

    View full details
    Original price $226.79
    Original price $226.79 - Original price $226.79
    Original price $226.79
    Current price $121.99
    $121.99 - $121.99
    Current price $121.99
    Out of Stock
  • Out of Stock

    GH Cocotek Coco Bloom - A & B 2.5 Gallon

    Original price $46.62 - Original price $46.62
    Original price
    $46.62
    $46.62 - $46.62
    Current price $46.62

    Original price $46.62 - Original price $46.62
    Original price
    $46.62
    $46.62 - $46.62
    Current price $46.62
    Out of Stock
  • Out of Stock

    Emerald Harvest Cal-Mag 2.5 Gal-9.46 L

    Original price $148.14
    Original price $148.14 - Original price $148.14
    Original price $148.14
    Current price $108.87
    $108.87 - $108.87
    Current price $108.87

    Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest'R. Containing top-quality ingredients, ...

    View full details
    Original price $148.14
    Original price $148.14 - Original price $148.14
    Original price $148.14
    Current price $108.87
    $108.87 - $108.87
    Current price $108.87
    Out of Stock
  • Out of Stock

    Emerald Harvest Honey Chome 2 Quart-1.9 Liter

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Intensify fragrance and flavor in your plants with Honey Chome'R, a resin and aroma enricher from Emerald Harvest'R. Designed to enrich your valuab...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99
    Out of Stock
  • Out of Stock

    Emerald Harvest Cali Pro Grow A 6 Gal-22.7 L

    Original price $237.04
    Original price $237.04 - Original price $237.04
    Original price $237.04
    Current price $158.37
    $158.37 - $158.37
    Current price $158.37

    Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Grow A & B and Cali Pro® Bloom A & B, our complete 2-part ba...

    View full details
    Original price $237.04
    Original price $237.04 - Original price $237.04
    Original price $237.04
    Current price $158.37
    $158.37 - $158.37
    Current price $158.37
    Out of Stock
  • Out of Stock

    Emerald Harvest Cali Pro Grow A Quart-0.95 Liter

    Original price $23.72
    Original price $23.72 - Original price $23.72
    Original price $23.72
    Current price $17.41
    $17.41 - $17.41
    Current price $17.41

    Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Grow A & B and Cali Pro® Bloom A & B, our complete 2-part ba...

    View full details
    Original price $23.72
    Original price $23.72 - Original price $23.72
    Original price $23.72
    Current price $17.41
    $17.41 - $17.41
    Current price $17.41
    Out of Stock
  • Emerald Harvest Grow 6 Gallon-22.7 Liter

    Original price $192.58
    Original price $192.58 - Original price $192.58
    Original price $192.58
    Current price $57.31
    $57.31 - $57.31
    Current price $57.31

    Give your crops what they need when they need it most with Emerald Harvest® Grow, Micro, Bloom 3-part base nutrient series. Grow, Micro, Bloom supp...

    View full details
    Original price $192.58
    Original price $192.58 - Original price $192.58
    Original price $192.58
    Current price $57.31
    $57.31 - $57.31
    Current price $57.31
  • Out of Stock

    Down To Earth Vegan Mix - 25 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $59.79
    $59.79 - $59.79
    Current price $59.79

    Down To Earth™ Vegan Mix 3-2-2 contains essential nutrients derived from plant materials and natural minerals, with no animal products or by-produc...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $59.79
    $59.79 - $59.79
    Current price $59.79
    Out of Stock
  • FALSE
    Out of Stock

    Down To Earth All Purpose Mix - 25 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $45.29
    $45.29 - $45.29
    Current price $45.29

    Down To Earth™ All Purpose 4-6-2 mix is ideal for all types of transplants. A gentle, non-burning fertilizer made for vegetables, herbs, flow...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $45.29
    $45.29 - $45.29
    Current price $45.29
    Out of Stock
  • Out of Stock

    Down To Earth Agmino Powder - 1 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $23.29
    $23.29 - $23.29
    Current price $23.29

    Down To Earth™ Soluble Powder Agmino™ is a professional-grade, water-soluble nitrogen fertilizer derived from vegetable protein for supplementing p...

    View full details
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $23.29
    $23.29 - $23.29
    Current price $23.29
    Out of Stock
  • Out of Stock

    Down To Earth Acid Mix - 6 lb

    Original price $8.46
    Original price $8.46 - Original price $8.46
    Original price $8.46
    Current price $7.84
    $7.84 - $7.84
    Current price $7.84

    Original price $8.46
    Original price $8.46 - Original price $8.46
    Original price $8.46
    Current price $7.84
    $7.84 - $7.84
    Current price $7.84
    Out of Stock
  • Out of Stock

    AN pH Perfect ® Sensi Grow Part B 500mL

    Original price $10.12
    Original price $10.12 - Original price $10.12
    Original price $10.12
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95

    Give your plants a phenomenal grow phase with this proven 2-part base. The most successful growers have spent many years relying on Sensi Grow to g...

    View full details
    Original price $10.12
    Original price $10.12 - Original price $10.12
    Original price $10.12
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95
    Out of Stock
  • Out of Stock

    Soul Grow-N Quart

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.99
    $11.99 - $11.99
    Current price $11.99

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $11.99
    $11.99 - $11.99
    Current price $11.99
    Out of Stock
  • Out of Stock

    AN pH Perfect ® Connoisseur Grow Part A 10L

    Original price $89.82
    Original price $89.82 - Original price $89.82
    Original price $89.82
    Current price $84.43
    $84.43 - $84.43
    Current price $84.43

    The pH Perfect Connoisseur Grow A&B is for the experienced, highly artistic, professional, and commercial grower. If you are a top-notch grower...

    View full details
    Original price $89.82
    Original price $89.82 - Original price $89.82
    Original price $89.82
    Current price $84.43
    $84.43 - $84.43
    Current price $84.43
    Out of Stock
  • FALSE
    Out of Stock

    Superthrive 2.5 Gallon

    Original price $489.39 - Original price $489.39
    Original price $489.39
    $493.82
    $493.82 - $493.82
    Current price $493.82

    SUPERthrive® now includes kelp which enhances the timeless formula with nutrition from the sea. SUPERthrive® just add it to fertilizer for growth! ...

    View full details
    Original price $489.39 - Original price $489.39
    Original price $489.39
    $493.82
    $493.82 - $493.82
    Current price $493.82
    Out of Stock
  • FALSE
    Out of Stock

    Blacksmith BioScience Armory Beneficial Bacillus 16 oz - 1 lb

    Original price $190.61
    Original price $190.61 - Original price $190.61
    Original price $190.61
    Current price $168.09
    $168.09 - $168.09
    Current price $168.09

    Armory is a high concentration of several select beneficial plant bacteria. These powerful species of Bacillus are all scientifically proven plant ...

    View full details
    Original price $190.61
    Original price $190.61 - Original price $190.61
    Original price $190.61
    Current price $168.09
    $168.09 - $168.09
    Current price $168.09
    Out of Stock
  • Out of Stock

    GH RapidStart 1 oz Display Box, Pack of 24 Pieces

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $105.41
    $105.41 - $105.41
    Current price $105.41

    Price shown is per unit; add to cart for case price. Note: No Return or Refund on this product

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $105.41
    $105.41 - $105.41
    Current price $105.41
    Out of Stock
  • FALSE
    Out of Stock

    Xtreme Gardening Azos 20 lb

    Original price $921.11
    Original price $921.11 - Original price $921.11
    Original price $921.11
    Current price $615.36
    $615.36 - $615.36
    Current price $615.36

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

    View full details
    Original price $921.11
    Original price $921.11 - Original price $921.11
    Original price $921.11
    Current price $615.36
    $615.36 - $615.36
    Current price $615.36
    Out of Stock

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.