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HESI Root Complex is a powerful mineral root stimulant for already rooted cannabis plants.

With HESI Root Complex, roots expand and colonize the entire substrate quickly and powerfully.

It's very useful during the growth phase and transplants, as it fights stress and promotes root mass.


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Type and Usage

HESI Root Complex is a mineral root stimulator designed to be used throughout the growth phase, during transplants, and the first week of flowering. It can be efficiently used with all automated watering systems and all substrates.

Benefits for the Plant

  • Stimulates the formation of new roots post-transplant or upon sowing already rooted plants or seedlings.
  • Using HESI Root Complex will significantly increase root mass. Roots grow rapidly and fill the entire substrate.
  • The amino acids in HESI Root Complex provide enhanced resistance to water, climatic stress etc.
  • It has a chelating effect, thereby increasing nutrient absorption.
  • Stimulates the growth of microbial flora in the substrate.
  • Folic acid contributes to energy transfer and promotes greater lateral branching.
  • Roots develop healthily for enhanced plant growth.

Use and Dosage

  • Apply 5 ml of HESI Root Complex per liter of water for growing plants, first week of flowering, or transplants.
  • Apply 2.5 ml of HESI Root Complex per liter of water for maintaining mothers and stress-ridden plants.

Its usage doesn't increase the substrate's EC, making it suitable for use with complete fertilizers and stimulants.


Trace elements: Iron, manganese, zinc, copper, boron, molybdenum, in a complex combined form, in addition to vitamins B1, B2, folic acid, plant sugar, amino acids such as glycine, histidine, tyrosine, and enzymes.

La Huerta's Opinion

HESI Root Complex is a root stimulant that should be used alongside with a comprehensive growth fertilizer.

We recommend watering with HESI Root Complex before transplanting, and then replanting in an oxygenated substrate.

Data sheet

Type of composition
Growth stage
Type of stimulant or additive
Root stimulant
Type of grow
Aeroponic grow
Coco grow
Hydroponic grow
Soil grow

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