Emerald Harvest Sturdy Stalk 270 Gal/1022 L 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

Emerald Harvest Sturdy Stalk 55 Gal/ 208 L 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

Emerald Harvest Emerald Goddess 55 Gal/ 208 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 refi

Emerald Harvest Cali Pro Grow A 55 Gal/ 208 L 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 that no

Emerald Harvest King Kola 55 Gal/ 208 L 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 n

Emerald Harvest pH Down 2.5 Gallon/9.46 Liter Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Down. A pH reading above 6.5 is considered too alkaline for most hydroponic gardens. This premium pH acidifier allows you to reduce th

Emerald Harvest pH Up 6 Gallon/22.71 Liter Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of

Emerald Harvest pH Up Quart/0.95 Liter Keep your nutrient solution in the sweet spot with Emerald Harvest® pH Up. A pH reading below 5.5 is considered too acidic for most hydroponic gardens. This premium pH alkalizer allows you to raise the pH of your

Emerald Harvest Emerald Goddess 6 Gal/22.7 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 refi

Emerald Harvest Cali Pro Bloom B Gallon/3.8 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 Cali Pro Bloom A 6 Gal/22.7 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 n

Emerald Harvest Cali Pro Grow B 2.5 Gal/9.46 L 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 that

Emerald Harvest Cali Pro Grow B 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 Cali Pro Grow A 6 Gal/22.7 L 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 that no

Emerald Harvest Cali Pro Grow A 2.5 Gal/9.46 L 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 that

Emerald Harvest Grow 2.5 Gal/9.46 L 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 righ

Emerald Harvest Micro 2.5 Gal/9.46 L 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 rig

Gorilla LITE LINE Indoor Grow Tent High CFM Kit for 4x8 Tents Every plant needs a little help to Grow Strong. Let Gorilla Grow Tent maximize your indoor garden's potential with their Grow Strong Accessory Line. Going bananas with your tent walls suc

Gorilla LITE LINE Indoor Grow Tent High CFM Kit for 2x4 Tent Every plant needs a little help to Grow Strong. Let Gorilla Grow Tent maximize your indoor garden's potential with their Grow Strong Accessory Line. Going bananas with your tent walls suck

Gorilla Grow Tent Grow Room Gear Board - 19mm (GGT24 GGT33 GGT44) For use with the Original Gorilla Grow Tent sizes: 2x4, 3x3, 4x4 Start swinging from the tree tops in excitement and organize your indoor grow tent set-up with this indestructible gea

Gorilla Grow Tent 2' Extension Kit for 5x5 Tent Every Gorilla Grow Tent already includes a complimentary height extension kit that gives you the ability to increase your growing height from 7′ to 8′. With this 2 foot height extension it you will now

Gro Pro Black Plastic Bucket 3.5 Gallon These premium quality, black plastic buckets can be used for a variety of gardening applications. Many growers use these as containers to grow their plants. You can even place the 3.5 gallon bucket inside the 5 g

Titan Controls® Spartan Series® CO2 Controller/Monitor Built to the high levels of quality Titan Controls® is known for, the Spartan Series® CO2 Controller/Monitor allows you to supercharge your garden at an affordable price. Capable of controlling bot

Active Air 4" Inline Duct Fan, 165 CFM Active Air Inline Duct Fans offer innovation and performance at a great price. With a full line of fans to meet your needs, all Active Air Fans feature: Durable ceramic-coated metal housing UL-recognized compo