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Turf Culture

Astro 120 ME (PGR)

Astro 120 ME (PGR)

$110.00
$110.00
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Key Features

  • no odour / no petroleum solvent
  • easily tank mixed
  • 50% reduction in clippings over a 4 to 6 week period
  • increases lateral spread and turf density

Astro 120 ME Growth Regulator is an efficient and versatile turf management tool that maximizes turf quality, pre-conditions for stress prevention, and optimises resources. For the regulation of leaf and stem growth of grass species and as an aid in turf management, as per the Directions for Use .

Astro 120 ME Growth Regulator improves turf stand, uniformity and health to provide a smooth, tightly knit cover that is better able to withstand stress. Astro 120 ME Growth Regulator achieves this by increasing the lateral spread and turf density, in addition to slowing the vertical growth of the grass. This enhances the playability of many surfaces including fairways, greens and tees on golf courses as well as sport fields and other playing surfaces.

Astro 120 ME Growth Regulator is micro emulsion formulation, ideal for use in sensitive turf plants.

For more info on PGR and what it does please visit our Lawn Care Blog

Application Rate

  • 1.5ml - 83ml per 100 square metres

Details 

For optimum turf quality, use Astro 120 ME Growth Regulator in conjunction with turf management practices that promote good plant health. Use the lower rate for the first application, to condition the turf at the start of the Astro 120 ME Growth Regulator program.

The recommended use rates are designed to give approximately a 50% reduction in clippings over a 4 to 6 week period. In practice the amount of growth regulation achieved will vary between situations due to environmental conditions and management practices. To some extent therefore application rates will need to be adjusted to match growing conditions, management practices and the amount of growth regulation required. Repeat applications can be made as soon as turf resumes growth or more suppression is required. Astro 120 ME Growth Regulator should be applied to actively growing turf, at least 6 hours before or after mowing. Good mowing management leading up to application is required to achieve a good quality turf surface and to obtain the best results.

Brochure

 

Astro 120 PGR Frequently Asked Questions

Is PGR good for lawns? +

Plant Growth Regulators slow the vertical growth of a lawn and increase density. It improves the uniformity and health of the turf which enables it to withstand environmental stresses more effectively.

When should I apply Astro 120 PGR? +

PGR should only be applied to a healthy, established lawn when it is actively growing.

How long does PGR take to work? +

When applied at the recommended rates you should see a 50% reduction in clippings in a 4-6 week period.

How do I apply plant growth regulator? +

PGR needs to be applied with a pressure sprayer and do not water it in after application. A hose on sprayer is not suitable for applying PGR.

Can you apply too much PGR? +

Yes, over applying PGR can be detrimental to the lawn so always stick to the recommended application rates. For first time users start at the lowest rate.
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Frequently Asked Questions

What is Astro 120 ME used for?

Astro 120 ME is a plant growth regulator (PGR) for turf management used to control the vertical growth of grass while improving turf density, colour, and overall quality. It is commonly used on lawns, sports fields, and golf course surfaces.

How does Astro 120 ME work?

Astro 120 ME contains trinexapac-ethyl (120 g/L), which inhibits gibberellic acid production in grass. This reduces stem elongation, slows vertical growth, and encourages lateral growth, resulting in a thicker, more uniform turf surface.

What are the benefits of using Astro 120 ME on lawns?

Astro 120 ME helps produce a denser, greener, and more resilient lawn. It reduces mowing frequency, improves turf strength, enhances stress tolerance, and promotes better playability on high-use turf areas.

How long does Astro 120 ME last after application?

The effects of Astro 120 ME typically last 4 to 6 weeks, depending on growth conditions, weather, and turf type. Repeat applications may be required during active growing periods to maintain consistent growth regulation.

How should Astro 120 ME be applied?

Astro 120 ME should be applied as a foliar spray to actively growing turf using calibrated spray equipment.

Can Astro 120 ME be used on all turf types?

Astro 120 ME is suitable for most common turf varieties, including couch, kikuyu, buffalo, and zoysia. However, application rates and suitability may vary, so it should always be used according to label directions for best results.