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Primo Maxx Plant Growth Regulator

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Primo Maxx
Helps Turf Withstand Stress

Primo Maxx® helps increase turf density, improve stress tolerance and enhance playability.

Product Details Features & Benefits Supporting Materials Performance Related Products FAQ News x

Product Details

Primo Maxx Plant Growth Regulator

Primo Maxx® promotes denser, healthier turf that is better able to withstand a variety of stresses including heat, drought, diseases and traffic. It slows the production of gibberellic acid, a plant hormone that promotes cell elongation. Vertical shoot growth is slowed, while lateral and below-ground growth of rhizomes, stolons, tillers and roots is stimulated.

Active Ingredients:

Trinexapac-ethyl

EPA#:

100-937

Label Downloads

Current EPA - Approved Label Previous EPA - Approved Label Safety Data Sheet

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          Restricted Entry Interval:

          PPE required for Applicators, Mixers or Loaders:

          PPE required for Early-Entry Workers:

          Select a state from the menu below:

          Label Downloads

           Current EPA - Approved Label  Previous EPA - Approved Label  Safety Data Sheet

          Features & Benefits

          • Useful in the management of difficult-to-mow areas and can be used to minimize the need for edging turfgrass
          • Multiple applications will reduce water use and improve drought tolerance
          • Advanced formulation technology ensures it mixes completely with water and does not settle out in a spray tank
          • Can be applied at rates of 0.1 to 0.2 fl. oz. per 1,000 sq. ft. every 7 to 14 days to suppress basal rot anthracnose. Use the lower rate when seedheads are present.
          • Can be applied to existing turf infested with stands of Poa annua as part of an overseeding/renovation program
          • Pre-stress conditioning
          • It can extend the duration of marking visibility when applied before or with marking agents
           

          Multipak Available

          Primo Maxx and Trimmit® 2SC plant growth regulators can be used together for long-term growth regulation by increasing turf density, improving stress tolerance and optimizing playability on greens.
          Primo Maxx + Trimmit Multipak
          Primo Maxx + Trimmit Multipak
          1 - 1 gal Primo Maxx PGR
          1 - 1 gal Trimmit PGR

          Supporting Materials

          Featured Downloads:

          How Plant Growth Regulators Work
          Learn more about the benefits of using Primo Maxx and Trimmit 2SC on your turf.
          View or Download >
          Primo Maxx and Trimmit 2SC Use Rates
          Recommended turf sites and application rates for Primo Maxx and Trimmit 2SC.
          View or Download >
          Primo Maxx Best Management Practices
          Learn how to get the most out of your Primo Maxx applications.
          View or Download >

          Additional Resources:

          Overseeding
          Effective Overseeding Strategies for the Southwest
          Portfolio Sheets
          Golf Portfolio BrochureLawn Portfolio BrochureSports Turf Portfolio Brochure
          Small Packs
          Small Packs Information Sheet
          Tank Mixing
          Tank Mixing Products: Causes, Watch-Outs, Preventative Measures

          FAQs

          Related Products

          Trimmit 2SC

          The active ingredient in Trimmit® 2SC, Paclobutrazol, suppresses Poa annua and is a proven plant growth regulator for managing top growth of turfgrasses. Use it on established hybrid bermudagrass, bentgrass, bluegrass and perennial ryegrass fairways, tees, and roughs. For growth suppression on established bermudagrass and St. Augustine, it can be used when the grass is green, actively growing and has recovered from dormancy.

          View product >

          Related News

          • Divanem NematicideWhy Primo Maxx is the leading PGR

            Preconditioning your course can prepare your turf for extreme conditions before they develop during the summer.

            • Preconditioning your course can prepare your turf for extreme conditions be...

          • Divanem NematicideEfficiently service your lawn accounts with Multipak solutions

            Syngenta offers convenient Multipaks that provide you with leading products while saving up to 15%.

            • Syngenta offers convenient Multipaks that provide you with leading products...

          • Divanem NematicideGet big results from Syngenta small packs

            To give you options to help you expand your services and increase potential revenue, Syngenta has small pack sizes of the products you need.

            • To give you options to help you expand your services and increase potential...

          • Divanem NematicideManaging tough summer stress diseases

            Agronomic programs from Syngenta are tailored by region and turf species based on local conditions.

            • Agronomic programs from Syngenta are tailored by region and turf species ba...

           
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