

Mills Ultimate PK – Flowering Booster
💳 10% Digital Discount 🚚 Free Next Working Day Delivery on Orders Over £50*£18.99 – £199.99 Original price was: £18.99 – £199.99.£17.09 – £179.99Current price is: £17.09 – £179.99.
Mills Ultimate PK – Flowering Booster
Mills Ultimate PK
The ‘Big finish’ for your plants. Specifically designed for use in the last 2 to 4 weeks, Ultimate PK has been extensively tried and tested so it gives your plants that extra boost during ripening. Produces larger, heavier fruits with an increased aroma and flavour. A first rate nutrient essential for the final stages of bloom.
Composition
Phosphate (P2O5): 7.4 %
Potassium (K2O): 6.6 %
Boron (B): 0.0100 %
Copper (Cu): 0.0210 %
Iron (Fe): 0.0480 %
Manganese (Mn): 0.0160 %
Molybdenum (Mo): 0.0010 %
Zinc (Zn): 0.0080 %
How to use
Always make sure each nutrient and additive goes into the nutrient solution, tank, bucket or jug individually and stirred thoroughly into the water before adding and mixing the next additive or nutrient. Remember to always add the pH adjuster last after the additives and nutrients have been added. It’s good practice to add you additives in first then add your nutrient until you hit your target EC (if you are using an EC meter).
Ultimate PK is a deep clean for your plants root zone. Hardener, bulker, ripener, very clean with soluble mineral salts.
Use at 2ml per litre from week 5 onwards, allow for a 1 week flush at the end.
- Larger and harder fruits and flowers
- Hard cell structure
- Best possible aroma and flavour
- Increase in yield
Weight | N/A |
---|---|
Size |
5 Litre ,250ml ,1 Litre |
FREE NEXT DAY DELIVERY – Delivery Information
We offer FREE NEXT-DAY DELIVERY on orders over £50*
*An additional heavy goods surcharge may be applied to heavy or bulky goods (more info).
**Regional delivery surcharges apply for Scotland, Northern Ireland and the rest of the UK.
Orders Under £50
– Orders under £50 and under 5KG will be charged £7.99 (inc vat).
– Orders under £50 and 5KG+ will be charged at £8.99 (inc vat).
Our Next Working Day Delivery Policy
We will always do our utmost to deliver goods to you the next working day for all orders placed before 3pm (Mon-Thurs).





