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General Hydroponics GH pH 4.01 Calibration Solution Quart

GH pH 4.01 Calibration Solution Quart

General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics™ technicians check e

General Hydroponics GH pH 4.01 Calibration Solution Quart

$25.75

General Hydroponics GH pH 4.01 Calibration Solution 8 oz

GH pH 4.01 Calibration Solution 8 oz

General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics™ technicians check ea

General Hydroponics GH pH 4.01 Calibration Solution 8 oz

$9.03

SuperThrive SUPERthrive Pint

SUPERthrive Pint

SUPERthrive® now includes kelp, which enhances the timeless formula with nutrition from the sea. Just add SUPERthrive® to fertilizer for growth! SUPERthrive®: World Champion activator, reviver, transplanter and grower. SUPERthrive® is

SuperThrive SUPERthrive Pint

$48.99

SuperThrive SUPERthrive 4 oz

SUPERthrive 4 oz

SUPERthrive® now includes kelp, which enhances the timeless formula with nutrition from the sea. Just add SUPERthrive® to fertilizer for growth! SUPERthrive®: World Champion activator, reviver, transplanter and grower. SUPERthrive® is

SuperThrive SUPERthrive 4 oz

$14.99

Hygrozyme Hygrozyme Horticultural Enzymatic Formula 1 Liter

Hygrozyme Horticultural Enzymatic Formula 1 Liter

Hygrozyme® is North America’s #1 concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experienc

Hygrozyme Hygrozyme Horticultural Enzymatic Formula 1 Liter

$50.99

Hygrozyme Hygrozyme Horticultural Enzymatic Formula 500 ml

Hygrozyme Horticultural Enzymatic Formula 500 ml

Hygrozyme® is North America’s #1 concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience

Hygrozyme Hygrozyme Horticultural Enzymatic Formula 500 ml

$30.49

EZ-CLONE Ez-Clone Clear Rez Quart

Ez-Clone Clear Rez

EZ-Clone® Clear Rez is a pH balanced, noninvasive water treatment designed to keep all of the internal workings of your cloning system crystal clear and operating at peak performance. It is designed to be used throughout your entire

EZ-CLONE Ez-Clone Clear Rez Quart

$40.69

Terpinator Terpinator 1 Gallon

Terpinator 4 Liter

Terpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators. Through our patented scientific process, your plants will utilize these compounds to enhance their production of

Terpinator Terpinator 1 Gallon

$81.36

Terpinator Terpinator 1 Quart

Terpinator 1 Liter

Terpinator was created from years of researching naturally occurring plant compounds that are bio-osmotic potentiators. Through our patented scientific process, your plants will utilize these compounds to enhance their production of

Terpinator Terpinator 1 Quart

$24.74

Emerald Harvest Emerald Harvest Root Wizard Quart/0.95 Liter

Emerald Harvest Root Wizard Quart/0.95 Liter

The beneficial bacteria in this microbial inoculant colonize the rhizosphere of your crops. While soil gardens naturally contain myriad microbes that enhance root vigor and boost nutrient uptake, Root Wizar

Emerald Harvest Emerald Harvest Root Wizard Quart/0.95 Liter

$103.70

Emerald Harvest Emerald Harvest Sturdy Stalk Quart/0.95 Liter

Emerald Harvest® Sturdy Stalk® 0 - 0 - 1

Build up your plant cell walls and encourage productivity with Sturdy Stalk®, a potassium silicate supplement from Emerald Harvest®. Sturdy Stalk’s key ingredient—silica—fortifies your plants and enriches the in

Emerald Harvest Emerald Harvest Sturdy Stalk Quart/0.95 Liter

$41.48

Emerald Harvest Emerald Harvest Cal-Mag Quart/0.95 Liter

Emerald Harvest Cal-Mag Quart/0.95 Liter

Keep your plants productive and green with Cal-Mag, a calcium and magnesium supplement from Emerald Harvest®. Containing top-quality ingredients, Cal-Mag is designed to nourish crops with extra calcium and magn

Emerald Harvest Emerald Harvest Cal-Mag Quart/0.95 Liter

$25.22

Emerald Harvest Emerald Harvest King Kola Quart/0.95 Liter

Emerald Harvest King Kola Quart/0.95 Liter
Get the most benefit from every flower in your garden with Emerald Harvest® King Kola®. A powerful bloom booster designed to create bigger, denser blossoms, King Kola® provides the essential elements your crops

Emerald Harvest Emerald Harvest King Kola Quart/0.95 Liter

$53.33

Emerald Harvest Emerald Harvest Honey Chome Quart/0.95 Liter

Emerald Harvest® Honey Chome® 0.5 - 0.5 - 1

Intensify fragrance and flavor in your plants with Honey Chome®, a resin and aroma enricher from Emerald Harvest®. Designed to enrich your valuable crops with a robust bouquet and plenty of resins during the

Emerald Harvest Emerald Harvest Honey Chome Quart/0.95 Liter

$44.48

Emerald Harvest Emerald Harvest Cali Pro Bloom A Quart/0.95 Liter

Emerald Harvest Cali Pro Bloom A Quart/0.95 Liter

Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer th

Emerald Harvest Emerald Harvest Cali Pro Bloom A Quart/0.95 Liter

$23.72

Emerald Harvest Emerald Harvest Cali Pro Bloom A 2 Qrt/1.9 L

Emerald Harvest Cali Pro Bloom A 2 Qrt/1.9 L

Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Bloom A & B and Cali Pro® Grow A & B, our complete 2-part base nutrient series. Cali Pro® is a nitrogen-rich fertilizer that no

Emerald Harvest Emerald Harvest Cali Pro Bloom A 2 Qrt/1.9 L

$28.46

Emerald Harvest Emerald Harvest Emerald Goddess Qrt/0.95 L

Emerald Harvest Emerald Goddess Qrt/0.95 L

Nurture your valuable crops with Emerald Goddess®, an invigorating plant tonic from Emerald Harvest®. We’ve taken Mother Nature’s best naturally occurring elements and other components and purified and refine

Emerald Harvest Emerald Harvest Emerald Goddess Qrt/0.95 L

$53.33

Emerald Harvest Emerald Harvest Cali Pro Grow A Quart/0.95 Liter

Emerald Harvest Cali Pro Grow A Quart/0.95 Liter

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 base nutrient series. Cali Pro® is a nitrogen-rich fertilizer tha

Emerald Harvest Emerald Harvest Cali Pro Grow A Quart/0.95 Liter

$23.72

Emerald Harvest Emerald Harvest Emerald Goddess 2 Qrt/1.9 L

Emerald Harvest Emerald Goddess Qrt/0.95 L

Nurture your valuable crops with Emerald Goddess®, an invigorating plant tonic from Emerald Harvest®. We’ve taken Mother Nature’s best naturally occurring elements and other components and purified and refine

Emerald Harvest Emerald Harvest Emerald Goddess 2 Qrt/1.9 L

$82.10

Emerald Harvest Emerald Harvest Bloom Quart/0.95 Liter

Emerald Harvest Bloom Quart/0.95 Liter

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 supplies plants with precise nutrient formulations that deliver the r

Emerald Harvest Emerald Harvest Bloom Quart/0.95 Liter

$17.76

General Hydroponics AzaMax 4 oz

AzaMax 4 oz

AzaMax™ is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & B as active ingredients and more than 100 limonoids. AzaMax™ does not use hard chemical solvents and fully uses food-grade formulation ingredi

General Hydroponics AzaMax 4 oz

$49.00

Emerald Harvest Emerald Harvest Grow Quart/0.95 Liter

Emerald Harvest Grow Quart/0.95 Liter

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 supplies plants with precise nutrient formulations that deliver the ri

Emerald Harvest Emerald Harvest Grow Quart/0.95 Liter

$17.76

General Hydroponics AzaMax 16 oz

General Hydroponics® AzaMax™

AzaMax™ is a natural product with a broad spectrum of pest control. It contains Azadirachtin A & B as active ingredients and more than 100 limonoids. AzaMax™ does not use hard chemical solvents and fully uses food-grade for

General Hydroponics AzaMax 16 oz

$115.11

Bonide Bonide Captain Jack's Deadbug Brew Conc. Quart

Bonide Captain Jack's Deadbug Brew Conc. Quart

Captain Jack's Deadbug Brew® contains spinosad, a product first isolated from a naturally occurring soil-dwelling bacterium. Deadbug Brew® kills bagworms, borers, beetles, caterpillars, codling moth, gyps

Bonide Bonide Captain Jack's Deadbug Brew Conc. Quart

$30.59

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