Shogun PK Warrior 9/18

A tuned PK boost for the mid-flower push

Shogun PK Warrior 9/18 is a concentrated phosphorus and potassium booster built around a 9% phosphorus, 18% potassium ratio the brand settled on after extensive testing, chosen to maximise potassium uptake without piling on the excess phosphorus of a more common 13/14 blend. It's added to your base feed once flowers start forming, not run as a feed on its own.

Airy, underfed-looking flowers even though you're feeding heavily?

Once flowers start forming, plants pour energy into sugar and resin production, and potassium is central to that process. If the base feed isn't carrying enough phosphorus and potassium at that stage, buds can stay light, loose and slow to swell even on a full schedule. PK Warrior adds concentrated PK alongside plant sterols and organic acids to support that reproductive stage specifically, rather than just pushing more of everything.

Key Benefits

• 9% phosphorus, 18% potassium ratio tuned for flower and fruit development
• Plant sterols and organic acids support the extra PK uptake
• Optimised potassium uptake without the phosphorus oversupply of a 13/14 blend
• Highly concentrated, so a little goes a long way in the reservoir
• Runs alongside your existing base feed rather than replacing it

How to Use

• First week: 1ml/L when flowers or fruits first begin to form
• Thereafter: 0.5ml/L for the following weeks
• Timing: use from around week 4 of flowering for a four-week period
• Reduce base feed: drop base nutrient strength by 20-50% while PK Warrior is in the mix, since plants need less overall feed at this stage even as they drink more