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General Hydroponics
General Hydroponics GH Flora Bloom Gallon
General Hydroponics GH Flora Bloom Gallon Sale -39%
Stimulates flower and fruit development. Enhances flavor, aroma, and essential...
$17.66 $29.14
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available: 9
Emerald Triangle
Snow Storm Ultra
Snow Storm Ultra
Snow Storm Ultra - HydroWorlds
Sale -39%
Humboldt County's Own Snow Storm Ultra Give your plants that...
$248.60 $410.19
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available: 0
General Hydroponics
General Hydroponics GH Diamond Nectar 2.5 Gallon
General Hydroponics GH Diamond Nectar 2.5 Gallon Sale -39%
Diamond Nectar® accelerates nutrient absorption where mineral foods enter the...
$60.32 $99.52
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available: 10
General Hydroponics
General Hydroponics GH Armor Si 6 Gallon
General Hydroponics GH Armor Si 6 Gallon Sale -39%
Armor Si™ is suitable for all types of plants during...
$178.95 $295.27
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available: 1
General Hydroponics
General Hydroponics GH Armor Si 2.5 Gallon
General Hydroponics GH Armor Si 2.5 Gallon Sale -39%
Sold Out
Armor Si™ is suitable for all types of plants during...
$97.41 $160.73
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General Hydroponics
PICK UP ONLY GH pH Up
PICK UP ONLY GH pH Up
PICK UP ONLY GH pH Up
Sale -39%
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PICK UP ONLY This Base solution is formulated using potassium...
$9.28 $15.32
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Advanced Nutrients
Advanced Nutrients Bud Candy & Bud Ignitor
Advanced Nutrients Bud Candy & Bud Ignitor
Advanced Nutrients Bud Candy & Bud Ignitor
Sale -60%
Advanced Nutrients Bud Candy Bud Candy Carbohydrate Enhancer Bud Candy provides...
$15.69 $39.23
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available: 0
Athena
Athena COMBO - Grow A & B + Bloom A & B + IPM Complete Pest Management Formula (Gallons and 5 Gallons of Each)
Athena COMBO - Grow A & B + Bloom A & B + IPM Complete Pest Management Formula (Gallons and 5 Gallons of Each) - HydroWorlds
Athena COMBO - Grow A & B + Bloom A & B + IPM Complete Pest Management Formula (Gallons and 5 Gallons of Each) - HydroWorlds
Sale -46%
Athena Grow is a simple and clean 2-part formula designed for...
$177.99 $329.99
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available: 0
Athena
Athena Pro CINCO Set - Grow + Bloom + Core + Cleanse + Balance (25 lb Bags + 5 Gallon Jugs)
Athena Pro CINCO Set - Grow + Bloom + Core + Cleanse + Balance (25 lb Bags + 5 Gallon Jugs) - HydroWorlds Sale -45%
Get the whole Athena Pro line with this set, plus...
$528.99 $969.99
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available: 1
General Hydroponics
General Hydroponics Nutrients FLORAPRO™ Bundle
General Hydroponics Nutrients FLORAPRO™ Bundle - HydroWorlds
General Hydroponics Nutrients FLORAPRO™ Bundle - HydroWorlds
Sale -39%
General Hydroponics Nutrients FLORAPRO™ Bundle FloraPro™ is specially formulated for...
$178.82 $295.06
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available: 1
General Hydroponics
GH MaxiBloom™ MaxiGro™ and CALiMAGic™ Bundle
GH MaxiBloom™ MaxiGro™ and CALiMAGic™ Bundle - HydroWorlds
GH MaxiBloom™ MaxiGro™ and CALiMAGic™ Bundle - HydroWorlds
Sale -39%
Sold Out
MaxiGro™ and MaxiBloom™ are extremely potent, stand-alone, water-soluble, dry concentrate...
$424.00 $699.60
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Athena
Athena Grow B
Athena Grow B - HydroWorlds
Athena Grow B - HydroWorlds
Sale -44%
Athena Grow is a simple and clean formula designed for...
$27.49 $49.00
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available: 4
CYCO
CYCO Coco Pearl 50 Liter 45 Count
CYCO Coco Pearl 50 Liter (45/Plt) - HydroWorlds Sale -50%
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Cyco Coco Pearl is a mixture of coco peat and...
$768.18 $1,536.35
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Botanicare
Botanicare® CocoPro™ Bag
Botanicare® CocoPro™ Bag - HydroWorlds
Botanicare® CocoPro™ Bag - HydroWorlds
Sale -50%
Sold Out
Botanicare® CocoPro™ Bag   This high-performance blend of washed and...
$54.48 $108.96
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General Hydroponics
GH General Organics BioBud 0.5 - 0.1 - 1
GH General Organics BioBud 0.5 - 0.1 - 1 - HydroWorlds
GH General Organics BioBud 0.5 - 0.1 - 1 - HydroWorlds
Sale -39%
Flexible Application: Used during the flowering phase of plant growth...
$93.20 $153.78
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available: 0
Botanicare
Botanicare CocoPro Cube 6x6x6 30ct
Botanicare CocoPro Cube 6x6x6 30ct - HydroWorlds Sale -50%
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Botanicare® CocoPro Cube 4x4x4 130ct CocoPro™ cubes contain thoroughly washed...
$72.60 $145.20
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Mother Earth
Mother Earth Terracraft Potting Soil 2CF 39 Count
Mother Earth Terracraft Potting Soil 2CF(39/Plt) - HydroWorlds
Mother Earth Terracraft Potting Soil 2CF(39/Plt) - HydroWorlds
Sale -50%
Sold Out
Mother Earth® Terracraft™ Potting Soil Mother Earth Terracraft Potting Soil...
$680.44 $1,360.87
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Down To Earth
Down To Earth Crab Meal - 5 lb (6/Cs)
Down To Earth Crab Meal - 5 lb (6/Cs) - HydroWorlds Sale -45%
Down To Earth™ Crab Meal 4 - 3 - 0...
$13.99 $25.44
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available: 5
CYCO
CYCO XL
CYCO XL - HydroWorlds Sale -49%
Super phosphoric acid is produced from phosphates by reacting with...
$117.99 $231.28
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available: 1
CYCO
CYCO Uptake 5 Liter 2 Count
CYCO Uptake 5 Liter (2/Cs) - HydroWorlds Sale -39%
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Cyco Uptake may increase micronutrient uptake in your plants.
$58.38 $96.32
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CYCO
CYCO Kleanse 20 Liter (1/Cs)
CYCO Kleanse 20 Liter (1/Cs) - HydroWorlds Sale -52%
Cyco Platinum Series Kleanse is a salt clearing agent that...
$87.99 $184.75
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available: 1
CYCO
CYCO Grow B 20 Liter (1/Cs)
CYCO Grow B 20 Liter (1/Cs) - HydroWorlds Sale -36%
Cyco Grow A & B gives support to a plant's...
$59.49 $93.11
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available: 1
CYCO
CYCO Cyclone Rooting Gel 500 ml (6/Cs)
CYCO Cyclone Rooting Gel 500 ml (6/Cs) - HydroWorlds Sale -39%
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Cyclone Rooting Gel was formulated and rigorously tested over many...
$33.49 $55.27
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Botanicare
ORGANICARE TRUE EARTH POTTING MIX 1.75CF 65 Count
ORGANICARE TRUE EARTH POTTING MIX 1.75CF 65 Count - HydroWorlds Sale -50%
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THIS OMRI LISTED SOIL FROM BOTANICARE OFFERS YOU THE CHOICE...
$749.41 $1,498.82
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