Aptus K Boost 5L


Tax included Shipping calculated at checkout


Aptus K Boost 5L

K-Boost is a maturation accelerator that contains L-amino acids combined with potassium (K) and sulfur trioxide (SO3). It stimulates the ripening process and improves the production and quality of the final product.


  • • Stimulates the ripening of fruits and buds
  • • Improves crop quality
  • • Completely organic and soluble in water, not
  • leaves residues
  • • High bioavailability
  • • Firm final product


Use K-Boost from the fifth to seventh week of flowering.
Mix 30-50 ml of product in 100 liters of water.
Shake before using. Completely water soluble. Don't leave
residues in the irrigation system.


  • • Organic nitrogen (N)
  • • Potassium (K)
  • • Sulfur trioxide (SO3)
  • • L-amino acids


  • • Organic nitrogen, combined with potassium and L-amino acids, stimulates ripening
  • of the plant
  • • Potassium improves water management in plants (osmoregulation). In
  • case of potassium deficiency, the stomata do not function properly and the plant
  • it dehydrates
  • • Potassium also improves the synthesis of starches and proteins
  • • Potassium regulates the opening of stomata and the activity of enzymes
  • • Sulfur is used in the maturation process and causes weight gain
  • • Nutrients are organically chelated via L-amino acids


  • • Use during the last 4 weeks for a compact and firm final product
  • • Use in combination with CaMg-Boost to increase weight and solidity and help avoid the antagonistic action between potassium (K) and magnesium (Mg)

Payment methods

American Express Google Pay Maestro Mastercard Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

You might also be interested in...

Recently viewed