
Targeted PK Support for Heavy Flowering
Give flowering plants targeted nutritional support with Nutrifield PK Heavy, a concentrated phosphorus and potassium additive designed specifically for the early to mid flowering stage.
Highly available phosphorus supports energy transfer and cell division as plants transition into reproductive growth, while potassium helps move carbohydrates and nutrients towards developing flower sites. The formula also contains triacontanol to support photosynthetic efficiency and plant metabolism during this demanding stage.
Designed for use alongside your base nutrient programme, PK Heavy helps support faster, more uniform flower development, increased flower-site formation and improved early-stage density. It is suitable for hydroponic, coco and soil growing systems.
FAQs
What is Nutrifield PK Heavy?
Nutrifield PK Heavy is a concentrated flowering additive containing phosphorus, potassium and triacontanol. It is designed to support flower development and yield during the early to mid flowering stage.
When should I use Nutrifield PK Heavy?
PK Heavy is designed primarily for the early to mid flowering stage, when plants experience increased energy demands and begin developing flower sites.
How much Nutrifield PK Heavy should I use?
Nutrifield's current application rate for early flowering is 0.5ml per litre of nutrient solution. Always follow the appropriate Nutrifield feed schedule for your growing system.
What do phosphorus and potassium do during flowering?
Phosphorus supports energy transfer and cell division, while potassium assists carbohydrate movement, enzyme activity and water regulation. Both play important roles as plants develop flowers.
Does Nutrifield PK Heavy contain triacontanol?
Yes. PK Heavy contains triacontanol, a plant biostimulant included to support photosynthetic efficiency, metabolic activity and uniform flower development.
Can Nutrifield PK Heavy be used in hydroponics and coco?
Yes. Nutrifield states that PK Heavy can be used across hydroponic, coco and soil growing systems as part of a suitable nutrient programme.