Description
Athena PK is a balanced bloom-boosting compliment to our Bloom fertilizers. This clean liquid booster is designed to supplement during the mid to late-flowering phase.
- Dilution / Dose
- 3–10ml/gallon, ramping up through the flowering window
- When To Use
- Flowering phase, starting week 3 — layers on top of Bloom AB, doesn't replace it
- Substrate Fit
- Any medium or method
- Grower Notes
- Deliberately low in Nitrogen — designed not to crowd out Calcium and Magnesium availability the way heavier PK boosters can.
You can check out their Athena Blended Line Feed schedule, and other associated Athena Procedures here.
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 are essential in the flowering phase to boost essential oil and terpene production.
Application Rates
Add 3-10 mL per gallon of water during the flowering phase starting in week 3.
If you're getting a big 5 gallon drum - we recommend grabbing one of these taps!
For those that may want some PPFD reference and have an Apogee meter: check out the grow guide by Poetry of Plants
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 to pH to proper levels after mixing all fertilizers and additives.
- Store closed in original packaging at a temperature between 45° F and 85° F.
How much Athena does your grow actually need?
Tell us your medium, pot size and plant count. The Feed Chart Calculator builds your week‑by‑week chart with target EC, works out every bottle for the whole run, and puts them straight in your basket. You can price Athena against seventeen other brands while you are there.
