Athena PK — 18.92L

Athena PK — 18.92L

Athena PK is a concentrated phosphorus-potassium supplement for peak flowering — designed to pair with Athena Bloom A&B during the critical mid-flower window when bud development is most intense. Athena's PK formulation is calibrated to complement their base nutrients without causing the lockout issues that overloading P and K can trigger.

Why growers choose Athena PK:

• Calibrated to complement Athena Bloom — avoids P/K overload
• Peak-flower application — 2-3 week mid-bloom window
• Concentrated formula — small doses, significant effect
• Available 940ml, 3.78L, and 18.92L

Who it's not for:

Athena PK is a short-duration booster, not a full-cycle product. If already running a PK booster from another brand, don't stack. Monitor EC when adding. For comparison: similar role to Canna PK 13/14, Bio Nova PK 13/14.

See it running in our Stone shop. Drop by Unit 24, Emerald Way, Stone Business Park (ST15 0SR) or call us on 01785 556355 (Mon–Fri, 10am–5pm). In stock now with same-day UK dispatch.