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Emerald Harvest Root Wizard


Emerald Harvest Root Wizard Massive Root Builder adds six strains of beneficial bacteria to colonize the root zone for increased root mass that is necessary for stronger, healthier plants.


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Emerald Harvest Root Wizard - 950ml:
Emerald Harvest Root Wizard - 3.79L:

Emerald Harvest Root Wizard

The more diverse the microbes in a plant’s ecosystem, the better. Root Wizard contains the healthy bacteria found naturally outside and brings it to indoor growing. These break down organic substances in the nutrient supply, releasing the beneficial matter back out in a more ingestible form. Then, it clears excess matter, leaving space for the root network to thrive.

Supplies beneficial bacteria

Soil naturally contains a range of microlife that benefits the rhizosphere. These cultures need to be artificially introduced in hydroponic systems.

Root Wizard adds six strains of plant growth-promoting rhizobacteria (PGPRs) that strengthen and protect the root zone. Bacillus amyloliquefaciens colonises root networks quickly to defend against pathogens. Licheniformis secretes a photostimulation hormone and promotes growth.

Surge in nutrient uptake

In just two doses, growers will see longer and thicker roots, and a dramatic increase in the economy of nutrient uptake.

Soon, you’ll see a beneficial cycle: longer roots allow for greater nutrient uptake, which in turn strengthens the plant. Healthier plants experience less nutrient loss and higher rates of photosynthesis - helping the root network to grow even more.

Why choose Emerald Harvest Root Wizard?

  • Introduces 6 strains of friendly bacteria;
  • Defends against plant pathogens;
  • Increases root length, mass, and surface area;
  • PGPRs make space for roots to grow;
  • Designed for use in hydro;
  • Supplements the natural microcultures found in soil;
  • Only needs two doses;
  • Also suitable as a foliar spray.

Product Specifications:

  • Brand: Emerald Harvest
  • Capacity:
  • NPK Ratio: 0.5 - 0.5 - 1
  • Other Active Ingredients: Magnesium (0.5%)
  • pH: 7.5 - 9.0


How to use Emerald Harvest Root Wizard?

Root Wizard is powerful enough to show results in just two doses.

Apply once during the early vegetative stage at a dilution rate of 3.75ml per litre. Use again in week 2 of the bloom stage (early flowering period) at a dilution rate of 3.75ml per litre.

Root Wizard may also be used as a foliar spray.

Where to use Emerald Harvest Root Wizard?

Root Wizard is designed for hydroponic use, since it supplies the cultures that are found naturally in soil. Use in reservoirs, tanks, drain-to-waste and recirculating systems.


Emerald Harvest was founded in 2015 in Santa Rosa, California, by industry insiders with decades of experience. Over many years, our founders had listened to the growing community talk about what they wanted and needed from a nutrient line. So, we set out to bring growers superlative yields for significant profits at a reasonable price point while reducing the mess and fuss and waste of other nutrient lines. The result? Our science-backed, streamlined premium base nutrients and supplements for hydroponic plants.

  • Proudly based in Santa Rosa, California
  • Founded after years in the industry
  • Nutrients designed with growers in mind

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Explore our top picks for stellar yields! Our best-sellers range from spacious grow tents and efficient LED grow lights to premium hydroponic nutrients and plant propagation must-haves. We have everything you need, no matter what you dream of growing!
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