Description
SHOGUN FERTILISERS PK WARRIOR 9/18
Shogun Fertilisers PK Warrior 9/18 delivers the right amount of phosphorous and potassium to your plants at exactly the right time, giving increased fruit and flower production for the best quality and yields.
PK Warrior 9/18 provides a highly concentrated solution, giving better value than other leading PK brands out there. It has been designed for maximum plant growth and availability, and this is evident in the results!
Why 9/18? Well, most nutrient solutions will already be carrying relatively high phosphate levels, and oversupply of this element can be detrimental to plant quality. Potassium drives the sugar production in your plants, and this element is what they need more of. The 9/18 gives the optimum level of both elements and means you can use it for longer without any negative effects.
The formula includes plant sterols alongside other natural ingredients, maximising nutrient uptake and utilisation, and is manufactured using high grade agro-chemicals and specific organic acids. This allows more targeted nutrition within your plants, giving bigger yields. What’s more, Shogun Fertilisers PK Warrior is suitable for all types of growing system.
KEY VALUES:
- Optimum Phosphorus and Potassium ratio for maximum flower potential
- Includes Plant Sterols and other natural ingredients to maximise nutrient uptake and utilisation
- Targeted nutrition for the reproductive phase of crops
- Manufactured using high grade agro-chemicals and specific organic acids
- Suitable for use in all growing systems
DIRECTIONS OF USE:
PK Warrior is highly concentrated and should be diluted at just 1ml/L for the first week of use and then 0.5ml/L from that point onwards. Use from the fourth week of the flowering cycle or when flowers and fruits begin to appear.
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Shogun PK Warrior 9/18 is a high-strength bloom enhancer formulated to deliver explosive flower production and denser yields. With its 9/18 phosphorus-to-potassium ratio, it fuels your plants during peak bloom for outstanding flower density, weight, and quality.
Why Choose Shogun PK 9/18?
- Optimised PK 9/18 formula provides essential elements for strong flowering and fruiting.
- High potassium levels increase flower density, flavour, and essential oil production.
- Phosphorus enhances root activity and energy transfer for rapid growth.
- Highly concentrated and fully soluble for maximum nutrient uptake.
- Suitable for hydroponic, soil, and coco systems.
How to Use
- Use 0.5–1 ml per litre from week 4 of flowering for 2–3 weeks.
- Add to your nutrient solution after base nutrients like Shogun Samurai Coco A&B or Samurai Hydro Grow.
- Flush system with clean water after final feeding for optimal flavour.
For the best results, combine with Shogun Sumo Boost or Sumo Active Boost to further enhance yield and aroma.
Applications & Compatibility
Shogun PK Warrior 9/18 works across all media types and feeding schedules. It’s designed for use with the complete Shogun nutrients range and blends perfectly with boosters like Zenzym for cleaner systems and improved uptake.
Product Sizes & Variants
Available in 250 ml, 1 L, 5 L, 10 L, and 25 L bottles to suit any grow size or setup.
Who It’s For
Perfect for growers aiming to maximise flower density, aroma, and final yield. Whether you’re using hydroponic, coco, or soil systems, PK 9/18 delivers reliable, professional-grade bloom results every time.
Supercharge your flowering stage with Shogun PK Warrior 9/18 – the ultimate bloom enhancer for bigger, better yields.




