Emerald Harvest Sturdy Stalk

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 internal structures needed to support top-heavy plants laden with flowers and fruits. Because it strengthens cells, silica helps plants withstand environmental and other stressors so that they spend more of their energy creating blooms and buds. The other main ingredient in Sturdy... Read More
$40.95 each

Emerald Harvest Cal Mag

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 magnesium and create the right conditions for abundant flowering and a heavy yield. This is especially important when growing in some media, such as coco coir, but any garden can benefit. Use Cal-Mag as a supplement to a base nutrient series for guaranteed professional results.  ... Read More
$24.95 each

Emerald Harvest King Kola

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 need to burst forth in heavy buds and flowers. It’s high in phosphorus and potassium, so using King Kola® helps drive budding faster, easier and better than using base nutrients alone. King Kola® also contains yield-boosting nitrogen derived from hemp seed flour, a nutrient-rich,... Read More
$52.90 each

Emerald Harvest Honey Chrome

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 flowering phase. This rich formulation is fortified with a boost of all three primary macroelements: nitrogen, phosphorus and potassium. The extra N, P and K in the bottle encourage crop potency and productivity for vigorous growth and fruiting. Honey Chome® also contains carbohydrates... Read More
$43.90 each

Emerald Harvest Emerald Goddess

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 refined them into a superlative one-shot addition for satisfyingly big yields in your garden. Brimming with the finest Earth-friendly natural ingredients such as alfalfa and seaweed extracts, Emerald Goddess® contributes additional macronutrients, vitamin B1 and humic acid. These are the... Read More
$52.90 each

Emerald Harvest Bloom

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 right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as... Read More
$17.90 each

Emerald Harvest Grow

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 right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as... Read More
$17.90 each

Emerald Harvest Micro

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 right amounts of nitrogen, phosphorus and potassium throughout the crop life cycle. In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as... Read More
$21.95 each

Emerald Harvest Cali Pro Grow B

Harness the full genetic potential of your valuable crops with Cali Pro Grow A & B and Cali Pro Bloom A & B —Emerald Harvest’s easy-to-use 2-part base nutrient series. With Cali Pro, you spend less time measuring and tweaking your feeding program and more time tending to your high-value crops. Our 2-part base nutrients are popular with growers who prefer to keep things simple. With Cali Pro, feeding your crops couldn’t be easier: just mix equal portions of parts A and B according... Read More
$23.90 each
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Emerald Harvest Cali Pro Grow A

Harness the full genetic potential of your valuable crops with Cali Pro Grow A & B and Cali Pro Bloom A & B —Emerald Harvest’s easy-to-use 2-part base nutrient series. With Cali Pro, you spend less time measuring and tweaking your feeding program and more time tending to your high-value crops. Our 2-part base nutrients are popular with growers who prefer to keep things simple. With Cali Pro, feeding your crops couldn’t be easier: just mix equal portions of parts A and B according... Read More
$23.90 each
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Emerald Harvest Cali Pro Bloom B

Harness the full genetic potential of your valuable crops with Cali Pro Grow A & B and Cali Pro Bloom A & B —Emerald Harvest’s easy-to-use 2-part base nutrient series. With Cali Pro, you spend less time measuring and tweaking your feeding program and more time tending to your high-value crops. Our 2-part base nutrients are popular with growers who prefer to keep things simple. With Cali Pro, feeding your crops couldn’t be easier: just mix equal portions of parts A and B according... Read More
$23.90 each
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Emerald Harvest Cali Pro Bloom A

Harness the full genetic potential of your valuable crops with Cali Pro Grow A & B and Cali Pro Bloom A & B —Emerald Harvest’s easy-to-use 2-part base nutrient series. With Cali Pro, you spend less time measuring and tweaking your feeding program and more time tending to your high-value crops. Our 2-part base nutrients are popular with growers who prefer to keep things simple. With Cali Pro, feeding your crops couldn’t be easier: just mix equal portions of parts A and B according... Read More
$23.90 each
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Emerald Harvest Kick Start 2 Part Kit

It can be tough to switch from one nutrient Brand to another. With the Emerald Harvest kick starter kit, you can try their line of premium hydroponic nutrients with minimal risk to your garden or budget. Choose from either 2-Part Cali pro or 3-part Grow, Micro, Bloom. Each kick starter kit includes quart-sized bottles of the selected base nutrient, plus samples of our top-selling supplements: King Kola, our powerful bloom booster; Emerald Goddess, our premium plant tonic; Honey Chrome our aroma... Read More
$290.25 each
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