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Syngenta

Primo PGR 500ml + Liquid Iron 1L Bundle

Primo PGR 500ml + Liquid Iron 1L Bundle

$99.00
$99.00
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Primo HG Turf (PGR) 500ml + Lawn Green Liquid Iron 1L Bundle

PRIMO® HG Turf Growth Regulator will promote greener, denser, more resilient lawns, reduced height of leaf growth, fewer clippings and therefore less time spent on maintenance. PRIMO® HG is the trusted growth regulator that pre-conditions turf for stress and optimises surface quality and colour. Achieve professional turf quality at home.

PRIMO® HG is a lawn growth regulator which can reduce leaf and stem elongation and speed of growth, leading to reducing mowing frequency, creating a greener lawn and developing more resilient and denser lawns. Recommended applications rates are designed to give approximately a 20 to 50% reduction in clipping yield over a 2 to 6 week period. Growth regulation begins 3 to 5 days after application. The amount of growth regulation achieved will vary between situations due to environmental conditions and lawn management practices. Therefore, application rates will need to be adjusted to match growing conditions, management practices and the amount of growth regulation required in each individual situation. 

Key Features

  • Enhanced turf quality and colour with finer, denser growth
  • Reduction of excessive leaf growth throughout summer – meaning less 
    mowing plus reduced clipping removal and less potential for scalping
  • Redirects the plants energy to the root system – treated turf grows a 
    stronger, deeper and more robust root system, improving the ability 
    of your turf to utilise available water and nutrients
  • Pre-conditions your lawn for hot, stressful summers – better heat 
    stress tolerance, less wear and tear, and reduced watering needs
  • PRIMO® HG can slow turf leaf growth for up to 4 weeks – so if you  
    are going on holiday, one application prior to leaving means that 
    your lawn doesn’t get out of control while you’re away
  • Low application rates of active ingredient
  • Backed by Syngenta

Application Rate

  • 4ml - 80ml in 10L of water per 100 square metres (with pressure sprayer)

Baileys Lawn Green Liquid Iron and Manganese

Iron & Manganese provides extended deep green colour

No Nitrogen means no excessive leaf growth

Humic Acid improves nutrient efficiency

Foliar Fertiliser provides a rapid uptake & action in all seasons

Application Rate

3-5 ml per square metre in 1:10 water ratio

Analysis 

6.4%Fe, 2.8%Mn, 5.3%S

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Frequently Asked Questions

What is the Primo PGR + Liquid Iron Bundle used for?

This bundle combines Primo PGR plant growth regulator with Liquid Iron to provide a complete lawn care solution. It helps promote a denser, healthier turf, improves colour, and strengthens your lawn against stress while maintaining optimal growth.

Which lawns can benefit from this bundle?

The bundle is suitable for most Australian lawn varieties including Buffalo, Couch, Kikuyu, and Zoysia. It is ideal for home lawns, sports turf, and high-traffic areas that need colour and growth management.

When should I apply the Primo PGR + Liquid Iron Bundle?

For best results, apply during periods of active lawn growth, typically in spring and summer. Primo PGR helps manage growth rates, while Liquid Iron improves turf colour and stress tolerance throughout the growing season.

How does the Primo PGR + Liquid Iron Bundle work?

Primo PGR slows excessive grass growth, reducing mowing frequency and improving turf density, while Liquid Iron quickly greens the lawn by correcting iron deficiencies. Together, they support vigorous, healthy lawns.