Why Granulock Z
More precision. More consistency. More productivity.
Granulock Z combines nitrogen (N), phosphorus (P), sulphur (S) and zinc (Zn) in every granule, providing balanced starter nutrition to support early crop establishment. Ideal for cereals and oilseeds, it delivers phosphorus and zinc directly to developing roots, improving early vigour, stress tolerance, and grain quality potential.
Best for:
- Crops requiring zinc supplementation or maintenance
- Sandy or alkaline soils with low zinc availability
- Grain, pasture, and cotton crops in inland Australian regions
- Growers seeking consistent nutrient delivery and minimal segregation
This balanced formulation supports strong early root growth, healthy emergence and even crop development.
Overview
Granulock Z is a tried and tested solution trusted by Australian growers. With every nutrient in every granule, it ensures consistent nutrient application from start to finish. Especially effective for crops and pastures requiring maintenance levels of zinc, Granulock Z helps boost early plant vigour and improves long term productivity.
Designed for Australian conditions
Purpose built for precision and productivity, Granulock Z fits seamlessly into Australian farming systems. Its physical durability and consistent granule sizing make it ideal for a wide range of application methods.
The Science
Formulated through compound granulation, Granulock Z ensures uniform nutrient content in each granule – improving placement and uptake efficiency.
Proven in the field. Granulock Z is supported by years of local agronomic insights and field validation. With expert support available from our technical agronomy team, you can apply with confidence.
With our Nutrient Guarantee, you can trust our Granulock Z to deliver exactly what’s on the label. Routine quality control testing across our supply network ensures the specifications are met every time, providing reliable, consistent nutrition for your crops.
Do you have the diagnostic tools to uncover what’s going on in your soil?
Our Nutrient Advantage lab is independently certified to help you make science-backed decisions on plant nutrition
Do you have the information to make confident plant nutrition decisions?
Visit our Resource Centre to explore practical guides, technical resources and expert insights to support your plant nutrition decisions.
Want to solve a nutritional problem, or learn more?
Complete your details to receive a call back, and talk to one of our Agronomists or Fertiliser experts.