Nutrifield PK Heavy 20L

Product Code: B3514

Nutrifield PK Heavy 20L

PK Heavy® is a refined early-to-mid flowering additive designed to support the high-demand phase where plants transition from vegetative growth into active reproductive development.

This stage of the crop cycle is defined by rapid increases in energy demand, cell division, and flower-site establishment. PK Heavy® is built around this shift in plant physiology, delivering the specific inputs required to support strong flower initiation rather than acting as a generic phosphorus and potassium spike.

The refined formulation provides highly available phosphorus, which plays a central role in ATP production, energy transfer, and cell division. This supports rapid flower-site formation and the development of reproductive structures. Potassium is included to support carbohydrate movement, enzyme activity, and osmotic regulation, helping transport photosynthates into developing floral tissue.

In addition to mineral nutrition, PK Heavy® contains triacontanol, a naturally derived metabolic biostimulant that enhances photosynthetic efficiency and enzymatic activity at very low concentrations. Within this refined formulation, triacontanol is used at precise levels to support metabolic activation without overstimulation, helping plants convert light energy and nutrients into faster, more efficient flower formation.

This balance of targeted mineral supply and controlled metabolic activation supports a more uniform transition into bloom, increased flower-site development, and improved early-stage density. These early-stage gains directly determine final yield potential.

Unlike traditional bloom boosters that rely on excessive phosphorus and potassium inputs, PK Heavy® is formulated with precision, aligning nutrient availability with plant demand during the front half of flowering.

PK Heavy® forms the first stage of the Nutrifield flowering strategy, driving flower formation and reproductive momentum before transitioning into late-stage expression inputs such as Crystalic®.

Suitable for hydro, coco, and soil systems, and fully compatible with Nutrifield base nutrients.

Height	37.000000
Width	30.000000
Length	28.000000
Weight	25.000000

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