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K-Boost by Aptus Plant Tech is a flowering additive for cannabis plants, based on water-soluble potassium. Potassium is necessary throughout the plant's life cycle, but is indispensable during flowering. K-Boost by Aptus Plant Tech provides that extra potassium that plants need to maximize the yield of buds.

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Type and Use

K-Boost by Aptus Plant Tech is an organic-mineral based additive for cannabis plants during flowering. K-Boost is compatible with all kinds of substrates and is suitable for use in automated irrigation systems.

Benefits for the Plant

  • Enhances vigor during flowering phase
  • Improves sap circulation
  • Acts on cannabinoid metabolism
  • Strengthens the branches
  • Regulates vital processes, carbohydrate and protein metabolism, and more

How to Use and Dosage

Mix 3-5 ml of K-Boost by Aptus Plant Tech for every 10 litres of water. Apply when watering from 5th to 7th week of flowering.


N-K-S 5-15-25

Nitrogen 5%, potassium 15%, sulfur 25%

La Huerta's Opinion

K-Boost by Aptus Plant Tech is a flowering additive that should be used in combination with a complete flowering fertilizer.

Data sheet

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

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