{"title":"Plant Growth Regulators","description":"\u003cp\u003eShop professional plant growth regulators (PGRs) for Australian turf. PGRs slow vertical leaf growth, reduce mowing frequency, and improve turf density, colour, and stress tolerance — widely used on golf courses, sports fields, and premium residential lawns.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduce mowing requirements by up to 50%\u003c\/li\u003e\n\u003cli\u003eImprove lateral growth and turf density\u003c\/li\u003e\n\u003cli\u003eEnhance stress tolerance during heat and drought\u003c\/li\u003e\n\u003cli\u003eCompatible with kikuyu, couch, and other warm season grasses\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFast delivery Australia-wide.\u003c\/p\u003e","products":[{"product_id":"new-primo-maxx-500ml","title":"Primo HG 500ml","description":"\u003ch2\u003eSlow Growth, Build Roots, Stress-Proof Your Turf\u003c\/h2\u003e\u003cp\u003ePrimo HG is the industry-standard plant growth regulator trusted by turf professionals across Australia. By inhibiting gibberellic acid — the hormone responsible for vertical shoot growth — Primo HG redirects the plant's energy downward into roots, stolons, rhizomes and tillers. The result is a denser, stronger, more stress-tolerant turf that requires less mowing and performs better under heat, wear and disease pressure.\u003c\/p\u003e\u003cp\u003eA must-have tool for pre-conditioning turf ahead of summer stress, or for maintaining premium presentation on sports fields and fine turf areas.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✂️ \u003cstrong\u003eReduces mowing frequency\u003c\/strong\u003e — slows vertical shoot growth significantly\u003c\/li\u003e\n\u003cli\u003e🌱 \u003cstrong\u003eBuilds stronger roots\u003c\/strong\u003e — redirects energy to lateral and below-ground growth\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003eImproves heat stress tolerance\u003c\/strong\u003e — pre-condition turf before summer\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eEnhances disease and pest resistance\u003c\/strong\u003e — denser turf is harder to penetrate\u003c\/li\u003e\n\u003cli\u003e🏆 \u003cstrong\u003eImproves turf quality and presentation\u003c\/strong\u003e — denser, finer, more uniform surface\u003c\/li\u003e\n\u003cli\u003e📊 \u003cstrong\u003eFlexible application rates\u003c\/strong\u003e — adjust for maintenance or stress pre-conditioning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 500 ml\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 10–80 ml per 100m²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive constituent:\u003c\/strong\u003e Trinexapac-ethyl\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Reduction of leaf and stem growth; turf management aid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OzGrass","offers":[{"title":"Default Title","offer_id":50232021713200,"sku":"GR-PRIMO-500ML","price":75.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/3066\/7824\/files\/AEB89F79-EA2C-46C4-AFDF-FBC109DA6689.webp?v=1773317780"},{"product_id":"astro-120-me-growth-regulator","title":"ASTRO 120 ME GROWTH REGULATOR 1lt","description":"\u003ch2\u003eMaximise Turf Quality and Stress Resilience\u003c\/h2\u003e\u003cp\u003eAstro 120 ME is an efficient and versatile plant growth regulator designed for professional turf management. It slows vertical shoot growth, redirects plant energy into lateral and root development, and pre-conditions turf to handle the stresses of heat, wear, and disease — all while improving surface quality and reducing mowing requirements.\u003c\/p\u003e\u003cp\u003eWhether you're managing a sports field, golf course, or premium residential lawn, Astro 120 ME gives you the tools to maintain a denser, stronger, more resilient turf surface.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e✂️ \u003cstrong\u003eReduces mowing frequency\u003c\/strong\u003e — slows vertical shoot growth\u003c\/li\u003e\n\u003cli\u003e🌱 \u003cstrong\u003ePromotes root and lateral growth\u003c\/strong\u003e — redirects energy below ground\u003c\/li\u003e\n\u003cli\u003e☀️ \u003cstrong\u003ePre-conditions for stress\u003c\/strong\u003e — builds heat and wear tolerance ahead of summer\u003c\/li\u003e\n\u003cli\u003e🏆 \u003cstrong\u003eImproves turf quality\u003c\/strong\u003e — denser, finer, more uniform surface\u003c\/li\u003e\n\u003cli\u003e📊 \u003cstrong\u003eOptimises resources\u003c\/strong\u003e — less water and inputs needed for the same result\u003c\/li\u003e\n\u003cli\u003e🔬 \u003cstrong\u003eVersatile application rates\u003c\/strong\u003e — suitable for maintenance and stress prevention programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 1 litre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 10–80 ml per 100m²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Regulation of leaf and stem growth; turf management aid\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OzGrass","offers":[{"title":"Default Title","offer_id":50232022171952,"sku":"GR-ASTRO-1LT","price":121.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/3066\/7824\/files\/Astro_1L_WEB_PNG.webp?v=1773317704"},{"product_id":"paclo-200sc-turf-growth-regulator","title":"PACLO 200SC TURF GROWTH REGULATOR 1lt","description":"\u003ch2\u003eSuppress Winter Grass and Regulate Turf Growth for Up to 8 Weeks\u003c\/h2\u003e\u003cp\u003ePaclo 200SC is a registered turf growth regulator with a dual purpose — it suppresses the germination and growth of Poa annua (Winter Grass) while simultaneously regulating the growth of your desirable turf. The result is a cleaner, more uniform surface with less mowing and fewer weed pressures.\u003c\/p\u003e\u003cp\u003eWidely used by turf professionals on golf courses, sports fields, and premium lawns where Winter Grass is a persistent problem.\u003c\/p\u003e\u003ch2\u003eKey Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🌿 \u003cstrong\u003eSuppresses Winter Grass (Poa annua)\u003c\/strong\u003e — registered for Poa control in turf\u003c\/li\u003e\n\u003cli\u003e✂️ \u003cstrong\u003eRegulates turf growth\u003c\/strong\u003e — reduces mowing frequency for up to 8 weeks\u003c\/li\u003e\n\u003cli\u003e🏆 \u003cstrong\u003eImproves turf uniformity\u003c\/strong\u003e — cleaner, more consistent surface presentation\u003c\/li\u003e\n\u003cli\u003e📊 \u003cstrong\u003eFlexible rates\u003c\/strong\u003e — adjust for growth regulation or Poa suppression programs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack size:\u003c\/strong\u003e 1 litre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication rate:\u003c\/strong\u003e 5–28 ml per 100m²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidual:\u003c\/strong\u003e Up to 8 weeks growth regulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Suppression of Poa annua; growth regulation in turf\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OzGrass","offers":[{"title":"Default Title","offer_id":50232022466864,"sku":"GR-PACLO-1LT","price":154.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/3066\/7824\/files\/Paclo_200SC_RGB_PNG.webp?v=1773317633"},{"product_id":"shadow-ultra-5lt","title":"SHADOW ULTRA 5Lt","description":"\u003cp\u003e\u003cstrong\u003eUSEAGE\u003c\/strong\u003e: For the regulation of leaf and stem growth of grass species and as an aid in turf management, as per the Directions for use.  Micro-emulsion formulation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMANUFACTURER\u003c\/strong\u003e: COLIN CAMPBELL CHEMICALS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eACTIVE INGREDIENT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e120 g \/ Lt TRINEXAPAC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRATE:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003eRefer to product label\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePACK SIZE:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e5 Litre\u003c\/p\u003e","brand":"OzGrass","offers":[{"title":"Default Title","offer_id":51231866257712,"sku":"HERB-SHADOW-5LT","price":290.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/3066\/7824\/files\/Shadow-Ultra-5L-WEB-JPEG.png?v=1774861375"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/3066\/7824\/collections\/Shadow-Ultra-5L-WEB-JPEG_2a18a2c4-eb00-4298-bfd1-3dd9d634f6bd.png?v=1780917055","url":"https:\/\/ozgrass.com.au\/collections\/plant-growth-regulators.oembed","provider":"OzGrass","version":"1.0","type":"link"}