BULK : PK Booster

BULK : PK Booster

Nutrient additives are crucial in commercial cannabis cultivations for supporting the natural growth and nutrient absorption of plants. Our Bulk PK Booster is formulated with a blend of phosphorus, potassium, and calcium to give extra support, energy, and growth in cannabis plants.

This is a cannabis nutrient additive that should be used in the flowering stage to optimize flower production. This product is compliant with Health Canada regulations.

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Key Ingredients in BULK:

Phosphorus: is required in ATP synthesis. The ATP molecule is the main carrier and storage unit of a plant’s energy. It acts as a “battery,” storing and releasing energy as needed. ATP provides energy needed by the plant to convert carbon dioxide into carbohydrates during photosynthesis.

Calcium: is found in nearly every plant cell and contributes to cellular structure. Without calcium, cell walls collapse and become leaky. Calcium also aids mineral transport, by moving nutrients from the root zone through the xylem. The flowering cycle of a plant comes with increased nutrient demands, making additional calcium necessary for flower growth.

Potassium: promotes the conversion of nitrogen and glucose into amino acids and protein. Potassium plays a large role in the enzyme activation necessary for protein synthesis, as well as enzymes used in photosynthesis and ATP synthesis. Potassium is crucial for water balance in plants.


  • Apply as a root drench in any type of growing media.