Ultimate PK by Mills Nutrients is a powerful phosphorus and potassium based flowering stimulator that guarantees larger fruits and flowers while enhancing their flavor. Ultimate PK contains high levels of phosphite which is vital for the later stages of flowering. When used in the last 2-4 weeks of the flowering cycle, this booster boosts plant quality, health and yield.

Ultimate PK in addition to being a powerful flowering stimulator also has the following characteristics:
• Greater yield of flowers and fruit
• Improve the quality of your plants and improve essential oil production
• Enhance the aroma and flavor of your plants to the maximum
• It imposes the structure of the cells
• Can be used as a deep root cleaner
• Not to be used in conjunction with other PK boosters

Chemical composition:
• Phosphorus (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%