EH Cal-Mag 32oz

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...

Emerald Harvest King Kola 32oz

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...

Emerald Harvest Cali Pro Bloom A 32oz

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 nourishes your high-yield,...

Emerald Harvest Cali Pro Grow A 32oz

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 nourishes your high-yield,...

Emerald Harvest Root Wizard 32oz

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 Wizard® supplies your soilless garden, which...

Emerald Harvest Sturdy Stalk 32oz

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...

EH Cali Pro Grow A Gallon

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 nourishes your high-yield,...

EH Cali Pro Grow B Gallon

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 nourishes your high-yield,...

EH King Kola 128oz

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...

EH Sturdy Stalk 128oz

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...

EH Cal-Mag 128oz

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...

EH Cali Pro Bloom A 6 gal

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...

EH Cali Pro Bloom A Gallon

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 nourishes your high-yield,...

EH Cali Pro Bloom B 6 gal

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...

EH Cali Pro Bloom B Gallon

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 nourishes your high-yield,...

EH Emerald Goddess 128oz

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...

EH Emerald Goddess 6 Gallon

Nurture your valuable crops with Emerald Goddess, an invigorating premium 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...

EH Honey Chome 6 Gallon

Our aroma and resin enricher is derived from natural sources that will nourish beneficial microbes in the root zone.

EH King Kola 2.5 Gal

Get the most benefit from every flower in your garden with Emerald Harvest'R King Kola'R. A powerful bloom booster designed to create bigger, denser blossoms, King Kola'R provides the essential elements your crops need to burst forth in heavy buds and...