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Athena PK is a balanced bloom boosting complement to our Bloom fertilizers. This clean liquid booster is designed to supplement during the mid- to late-flowering phase. Athena PK is a low Nitrogen booster that provides additional Phosphorus and Potassium that high-yielding plants require for maximal production. Many PK boosters add far too much of these elements and create a cascade of problems, such as reducing Calcium and Magnesium availability. Balanced elemental bioavailability is essential in the flowering phase to boost essential oil and terpene production.


Excluding Sales Tax
  • PK Bloom Enhancer 1 Gallon 

    Application Rates:
    Add 3-10 mL per gallon of water during the flowering phase starting in week 3.

    See Feed Schedules for specific application recommendations.

    Best Practices

    • Shake well before use.
    • Use clean measuring instruments--do not put anything into the bottle.
    • Monitor EC regularly and adjust accordingly based on the crop and growth stage.
    • Adjust pH to proper levels after mixing all fertilizers and additives.
    • Store closed in original packaging at a temperature between 45° F and 85° F.
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