Enhance early foliar applications

TOPZinc Max

TOPZinc Max

Complements early foliar applications to promote plant health and productivity. Zinc accelerates plant growth, improving total photosynthate accumulation and inducing plants to maximise their genetic potential. Increases pesticide efficacy and does not require additional additives.

Crop suitability;

  • All crops
Guaranteed analysis (% w/v);
  • Nitrogen 2.92%
  • Phosphorus 2.52%
  • Zinc 0.88%
  • Sulphur 0.68%
  • Boron 0.60%
Product volumes;
  • 110L, 1000L
Recommended application timing and rate;
  • Early in-crop (vegetative phase) = 500 mL/ha
National Trials
Crop Safe
1 %
Improved Yield
1 %

Frequently Asked Questions

Most frequent questions and answers

All Spraytec products are exclusively formulated around chelated nutrients, phosphites and application technology to ensure maximum spray performance is achieved. Chelated nutrients and phosphites are immediately provided to the plant and translocated throughout, complementing pesticides, promoting health and boosting productivity.

Application technology is a blanket term that refers to the many variables the affect the efficacy of a spray application. Factors revolve around 3 key stages in the spray process; conditions in the spray tank, movement from nozzle to leaf and activity once on the leaf. TOPZinc Max works to ameliorate water hardness and pH, improve spray coverage and target penetration, and minimise inadvertent losses due to evaporation, drift and foaming.

TOPZinc Max is designed to complement early in-crop foliar applications. No additional additives are required due to its comprehensive formulation, simplifying spray preparation and management on-farm. Providing an early supply of zinc accelerates plant growth, improving total photosynthate accumulation to allow plants to maximise their genetic potential.

  • TOPZinc Max is compatible with all pesticides. 

TOPZinc Max has the ability to assist with water conditioning in preparation for the addition of pesticides to the spray tank. This management of water quality is essential is maximising the efficacy of all pesticide active ingredients.


All our trials have been conducted by independent research organisations such as Kalyx, Living Farm, Crop Circle Consulting, South East Agronomy Research, AgXtra and NACRA.