PK Heavy™ contains refined Phosphorous (P) and Potassium (K) which dramatically stimulates robust flowering in your plants. It also contains Zinc (Zn) which aids protein metabolism, helps maintain cell membrane integrity, and assists chlorophyll production. PK Heavy™ is made up of highly concentrated minerals that promote massive flower development which you can clearly see in size and weight after application. PK Heavy™ is compatible with all growing methods and mediums.
 
When your plants begin flowering they crave more Phosphorous to accelerate and enhance floral development. They also need more Potassium to stimulate increased photosynthesis, regulate water and nutrient movement, and to encourage optimal sugar production to maintain robust flowering. PK Heavy™ boosts your plants metabolism, enhancing your plants ability to create massive dense flowers.

PK Heavy™ delivers those massive dense flowers that all gardeners want. By supplying plant available Phosphorous (P) and Potassium (K), PK Heavy™ effectively promotes aggressive flowering to bring you an abundant yield. Your plants will concentrate on flowering without wasting precious energy on vegetative leaf growth.

Zinc is extremely important to healthy plant development as it is crucial to cell membrane integrity and it activates a series of enzymes which regulate the rate of plant growth. The Zinc contained in PK Heavy™ is necessary in the synthesis of proteins and natural growth stimulants within the plant which promote higher metabolism rates and lush growth.