Plant Growth Regulators

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  1. Primo MAXX II Turf Growth Regulator 5L
    Primo MAXX II Turf Growth Regulator 5L

    Active: 116.39 g/L Trinexapac-Ethyl

    Primo Maxx II turf growth regulator is a new generation, new and improved formulation of the active ingredient - trinexapac-ethyl. Primo MAXX II is a turf growth regulator that improves turf thickness, uniformity and health, providing a smooth, tightly knit cover that is better to withstand stress.

    $390.50 incl. GST
  2. Primo 250 EC Turf Growth Regulator
    Primo 250 EC Turf Growth Regulator

    Active: 250g/L Trinexapac Ethyl

    Primo 250 EC is used for the reduction of leaf and stem growth of grass species, as an aid in turf and Wintergrass management

    $650.10 incl. GST
  3. Trimmit Growth Regulator
    Trimmit Growth Regulator

    Active: 250 g/L Paclobutrazol

    TRIMMIT Growth Regulator reduces hedge regrowth by up to 90%, helping you achieve a better looking, more uniform hedge with less maintenance.

    $47.30 incl. GST
  4. Proforce Regulate 200SC Plant Growth Regular (PGR) 2.5L
    Proforce Regulate 200SC Plant Growth Regular (PGR) 2.5L

    Active: 200g/L paclobutrazol

    ProForce Regulate 200SC PGR is a plant growth regulator containing 200g/L of the active ingredient paclobutrazol. It is registered for the suppression of Poa annua (wintergrass) and growth regulation in turfgrass. Is in the form of a suspension concentrate formulation.

    $404.80 incl. GST
  5. Quali-Pro Marvel Ultra Plant Growth Regulator
    Quali-Pro Marvel Ultra Plant Growth Regulator

    Active: 120g/L Trinexapac-ethyl

    Marvel Ultra Plant Growth Regulator is a micro-emulsion formulation possessing a patented, unique emulsifier which enhances product stability, improves rainfastness, spread, coverage and movement of trinexapac ethyl into the plant.

    $297.00 incl. GST
  6. Marvel 175EC Plant Growth Regulator
    Marvel 175EC Plant Growth Regulator

    Active: 175g/L Trinexapac-ethyl

    Marvel 175EC is a unique plant growth regulator containing a longer chain fatty acid adjuvant than the regular EC formulations to enhance uptake,

    $434.50 incl. GST
  7. Quali-Pro Marvel-ous Plant Growth Regulator
    Quali-Pro Marvel-ous Plant Growth Regulator

    Active: 625g/L Trinexapac-ethyl

    Quali-Pro Marvel-ous is a plant growth regulator used to manage growth and improve quality and stress tolerance of warm and cool season turf grasses.  It promotes rich colour and lateral stem and root mass development, while inhibiting vertical shoot growth.  Helps produce healthy, durable blades in turf grass.

    $275.00 incl. GST
  8. Auxinone Growth Stimulant 10L
    Auxinone Growth Stimulant 10L

    Active: 0.075g/L NAA

    Auxinone contains plant growth substances in the form of auxins. It also incorporates Thiamine, which is commonly known as Vitamin B1. Auxinone is advantageous by encouraging the establishment and formation of the root system.

    $107.80 incl. GST
  9. Ethic 480 Turfgrass Growth Regulator
    Ethic 480 Turfgrass Growth Regulator

    480g/l Ethephon

    Ethic 480 is a plant growth regulator containing 480g/L of the active ingredient Ethephon. It is registered for the control of wintergrass (Poa annua) seedhead in Cool Season turf and Golf Green situations.

    $1,100.00 incl. GST
  10. Taser Pro 800 WP Insecticide
    Taser Pro 800 WP Insecticide

    800g/L Bendiocarb

    Taser Pro Insecticide is a residual broad spectrum non-repellent spray for the control of a wide range of insect pests in domestic, farm, agricultural, industrial, commercial and public service buildings.

    $1,523.50 incl. GST
    $151.25 incl. GST
  11. Clear Up Bio 360 Herbicide
    Clear Up Bio 360 Herbicide

    Active: 360g/L Glyphosate (IPA Salt)

    Clear Up Bio 360 Bi-Aquatic is a non selective herbicide containing 360g/L of the active ingredient glyphosate present in the form of an isopropylamine (IPA) salt.

    $36.30 incl. GST
    $96.80 incl. GST
    $239.80 incl. GST
  12. Simplex 500 SC Herbicide
    Simplex 500 SC Herbicide

    Active: 500g/L Simazine

    Simplex 500 SC is a pre and post-emergent herbicide containing 500 g/L of the active ingredient Simazine. Simplex 500 SC is registered for the residual control of a range of annual and perennial weeds in general non-agricultural areas including but not limited to footpaths, factory sites, road shoulders, headlands, railway tracks, public amenities and fence lines.

    $242.00 incl. GST
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Nuturf’s Plant Growth Regulators (PGRs) help turf managers control growth rates, reduce mowing frequency, and enhance overall turf performance. PGRs are essential tools for managing high-traffic turf areas where appearance, density, and durability matter most.

Benefits of plant growth regulators (PGRs) include:

  • Reduced vertical growth and clippings
  • Enhanced root development
  • Improved turf colour and stress tolerance
  • Greater surface uniformity

Our range of PGRs supports turf maintenance programs across golf greens, tees, racetracks, sportsgrounds, and amenity turf.