Sales & Support | Weekdays 9:30AM - 5:30PM PST

Athena PK (0-4-5)


$31.50

Shipping & Delivery

Shipping Lead Time: 2 - 5 Days

Learn more about our shipping and return policies.

Inquire today for commercial pricing!

Athena PK (0-4-5)

Athena PK is a balanced bloom boosting complement to their 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.

Application Rate:

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

See Athena 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 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


Payment & Security

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Venmo
  • Visa

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