Ultimate PK is a unique Phosphite based bloom stimulant formulated for the last weeks of flower development. Phosphite is an extremely bioavailable form of Phosphate that promotes healthy root systems and helps insure proper nutrient intake and plant health late in the bloom cycle. Ultimate PK is specially designed to act as a hardener, bulker, and ripener to push your production to the limit.


ULTIMATE PK is responsible for:


Larger and harder fruit and flowers with the best possible aroma and flavour

Mills Ultimate PK

€ 23,99Preis

    We Grow GmbH

    Handelsgericht Wien 
    UID: ATU71887746
    FN 464788 m

    +43 660 1199984