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HESI Boost  is a bio-mineral bloom stimulant for cannabis plants in soil, hydroponic, and coco substrates.

Accelerates flowering. With this product, plants begin to bloom earlier, with more vigor and stress-free, dedicating more time to the production of cannabinoids, the active components, and terpenes, responsible for aroma and taste. 


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Type and Use

HESI Boost is a bio-mineral flowering stimulant suitable for all grow mediums.

Plant Benefits

  • This fertilizer the onset of flowering in the first week. 
  • Applied from the fourth week of flowering, it helps increase the number of flowers, enhances the size of the buds, and boosts the production of cannabinoids and terpenes.
  • With HESI Boost, flowering starts earlier.
  • Vitamins contribute to a stress-free plant, allowing the plant to focus on flowering and resin production.
  • Sugars provide energy for metabolic processes.
  • HESI BOOST yields larger quantities and higher-quality buds.

Instructions and Dose

Mix 2 ml of HESI Boost per liter of water.

Apply it in the first week of flowering, wait for two weeks, and from the fourth week onwards, reapply until the last week or ten days where you should only water the plant.


NPK  0-1-1 Nitrogen 0%, Phosphorus  1% (P2O5), Potassium 1% (K2O)

Contains fruit extracts, fruit enzymes (galactol), plant sugars (maltose), and alginic acid. It also includes minerals like potassium, phosphorus, magnesium, calcium, and trace elements such as natural iron.

La Huerta’s Opinion

Hesi Boost is a flowering stimulant. To achieve the best results, we recommend using it with Hesi PK 13-14  and a full flowering fertilizer like Hesi Flowering Complex Earth or Hesi Flowering Complex Hydro.

Data sheet

Type of composition
Growth stage
Type of stimulant or additive
Bud fattener
Flowering stimulant
Type of grow
Aeroponic grow
Coco grow
Hydroponic grow
Soil grow

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