High PK - Liquid Phosphorus and Potassium Fertiliser for Flowering and Fruit Set

Stimulate Flowering & Fruit Development with PK Nutrition
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EAHIGH_PK
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High PK - Potassium & Phosphorus Fertiliser for Flowering and Fruit Set

Designed for rapid nutrient uptake during peak energy demand

High PK is a concentrated liquid fertiliser formulated to supply high levels of phosphorus and potassium at periods of peak demand such as flowering and fruit set. Both nutrients are essential for high-yield production, where phosphorus provides energy for cell division and root development, while potassium supports carbohydrate production, translocation, and fruit quality. High PK is ideal for use when root uptake is limited due to cold, waterlogging, or rapid crop growth, ensuring sustained flowering and fruit development.

Technical Specifications

Phosphorus (as Dibasic Phosphate) 18 % w/v 26.5 % w/w
Potassium 37 % w/v 27.1 % w/w
 
Characteristic Value
Colour Clear
Specific Gravity 1.62 - 1.66
pH 8 - 9
Sizes Available 20 Litre, 200 Litre, 1000 Litre
 

Application Rates

Crop Type Rate / ha Dilution Application Timing
Cotton 4 - 6 L/ha 1:20 Apply at first flower and during boll fill to improve yield and fibre quality
Winter Crops 3 - 5 L/ha 1:20 Apply after flowering or pre-flowering if crops are low in phosphorus or potassium
Summer Crops 3 - 5 L/ha 1:50 Apply early to mid-season to correct deficiencies and support fruiting
Legumes 3 - 5 L/ha 1:50 Apply early to mid-season for optimum pod fill and plant health
General Volume Rate 1 L/50 L - Suitable for use in standard spray programs for foliar feeding
 

Why Choose This Product

High PK provides a rapid source of phosphorus and potassium in highly soluble forms for immediate plant uptake. It corrects early-season deficiencies, supports flowering and fruit set, and enhances carbohydrate movement within the plant. Its compatibility with a wide range of agricultural chemicals reduces spray frequency and improves operational efficiency, making it a cost-effective tool for managing high-yield production systems.

Frequently Asked Question

How does High PK improve flowering, fruit set, and crop productivity?

High PK works by providing plants with a readily available source of phosphorus and potassium at times of high demand. Its concentrated formulation ensures rapid nutrient uptake through the foliage, driving key energy and carbohydrate processes vital for reproductive growth. The main benefits include:

  • Enhanced flowering and fruit set - Phosphorus provides energy for cell division and seed formation, improving uniformity and yield potential.
  • Improved fruit size and quality - Potassium supports carbohydrate production and movement, resulting in improved fruit colour and firmness.
  • Rapid correction of nutrient deficiencies - Addresses P and K shortages caused by cold, stress, or limited root function.
  • Increased plant resilience - Strengthens cellular structure and supports energy metabolism under stress.
  • Compatible and easy to use - Can be tank-mixed with most agricultural sprays, reducing application time.
  • Efficient nutrient delivery - Highly mobile phosphorus and potassium ensure rapid tissue assimilation.
  • Supports high-yield crops - Optimises nutrient supply during reproductive stages for maximum yield performance.

Consistent use of High PK during key growth stages ensures balanced nutrition, improved fruit development, and higher yield quality in a wide range of crops.

Product Features
  • High phosphorus and potassium concentration
  • Supports flowering and fruit set
  • Enhances carbohydrate production and translocation
  • Corrects nutrient deficiencies during stress
  • Compatible with most agricultural sprays
  • Improves fruit colour, firmness, and yield
  • Cost-effective, high-performance formulation
  • Supplied in 20L, 200L, 1000L containers
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File Title File Description Type Section
gg.pdf High PK Fertiliser High PK liquid fertiliser supplies fast-acting phosphorus and potassium for flowering, fruit set, and yield quality. Ideal for all crops. Catalogue Document

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