Athena PK (1 Gallon) (0-4-5)

Athena PK is a 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 no nitrogen booster that provides additional phosphorus and potassium that high-yielding plants require for maximum 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. Add 4-15 mL of Athena PK per gallon of water during the flowering phase, starting in week 3.