{"product_id":"quali-pro-prodiamine-pre-emergent-herbicide-5-lb-yellow-granules-65-wdg-for-long-lasting-turf-landscape-weed-prevention","title":"Quali-Pro Prodiamine Pre-Emergent Herbicide, 5 lb Yellow Granules — 65% WDG for Long-Lasting Turf \u0026 Landscape Weed Prevention","description":"\u003cp\u003e\u003cstrong\u003eQuali-Pro Prodiamine 5 lb is a pre-emergent herbicide formulated to prevent a wide range of annual grassy and broadleaf weeds before they sprout.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for professional and homeowner turf care, Quali-Pro Prodiamine 65 WDG (water-dispersible granule) lays down a durable barrier in soil to stop weed seedlings from establishing. Its active ingredient, prodiamine 65%, provides flexible spring or fall application windows and mixes well with common fertilizers and iron products. This 5-pound package is sized for landscape beds, turf areas, golf course roughs, and tree\/shrub settings where early-season prevention is preferred over post-emergent control.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this product prevent weeds?\u003c\/h3\u003e\n\u003cp\u003eProdiamine works by creating a chemical barrier at the soil surface that interrupts root and shoot development of newly germinated weed seeds. It doesn’t kill established weeds; instead it prevents their emergence, which reduces the need for repeat spot treatments later in the season.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eForms a residual layer in the upper soil where seeds germinate.\u003c\/li\u003e\n  \u003cli\u003eTargets both annual grasses (like crabgrass and foxtail) and common broadleaf seedlings.\u003c\/li\u003e\n  \u003cli\u003eProvides longer-lasting control when applied at recommended rates.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen should I apply Quali-Pro Prodiamine to get best results?\u003c\/h3\u003e\n\u003cp\u003eTiming depends on the target species and local climate: apply in early spring before soil temperatures trigger seed germination, or in fall to control cool-season annuals. Avoid application after weeds have emerged; for post-emergent problems use an appropriate herbicide labeled for that use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring: before soils consistently reach the germination threshold for crabgrass.\u003c\/li\u003e\n  \u003cli\u003eFall: to suppress winter annuals such as annual bluegrass and chickweed.\u003c\/li\u003e\n  \u003cli\u003eFollow label for interval reapplications and irrigation requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I mix and apply the granules safely and effectively?\u003c\/h3\u003e\n\u003cp\u003eThis product is a water-dispersible granule that can be mixed into spray tanks or applied with spreaders labeled for dry granules when allowed. Proper calibration, personal protective equipment, and adherence to label rates ensure consistent coverage and reduce risk to desirable plants and the environment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure and mix per label directions using clean water and adequate agitation.\u003c\/li\u003e\n  \u003cli\u003eUse a push spreader or broadcast sprayer calibrated for the 5 lb coverage rate.\u003c\/li\u003e\n  \u003cli\u003eIrrigate lightly if label specifies to activate the herbicide into the soil.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich weeds and sites are best suited for this product?\u003c\/h3\u003e\n\u003cp\u003eQuali-Pro Prodiamine 65 WDG controls many common annuals found in turf and landscaped areas when used according to label instructions. It is formulated for use on turfgrass, landscapes, tree and shrub plantings, and golf course areas where pre-emergent programs are standard practice.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEffective on crabgrass, annual bluegrass (Poa annua), foxtail, goosegrass.\u003c\/li\u003e\n  \u003cli\u003eAlso suppresses henbit, knotweed, chickweed, spurge and similar seedlings.\u003c\/li\u003e\n  \u003cli\u003eUse across lawns, commercial landscapes, nursery beds, and golf course sites.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Quali-Pro Prodiamine 5 lb is aimed at turf managers, landscape contractors, and proactive homeowners who prefer prevention over repeated spot treatments. If you manage lawns, golf course areas, or landscape beds and want a tank-mix-compatible pre-emergent with a professional-strength active ingredient, this product offers an efficient option when applied according to label directions.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I apply this after weeds have already sprouted?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This is a pre-emergent product; it prevents seedling emergence and will not control established weeds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Quali-Pro Prodiamine safe to mix with fertilizers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is compatible with many fertilizers and iron solutions, but always follow label mixing instructions and test a small batch first.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Quali-Pro","offers":[{"title":"Default Title","offer_id":56843459199316,"sku":"B004GTQBEK","price":135.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/quali-pro-prodiamine-front-packaging.jpg?v=1787079941","url":"https:\/\/gardenluxe.co.uk\/products\/quali-pro-prodiamine-pre-emergent-herbicide-5-lb-yellow-granules-65-wdg-for-long-lasting-turf-landscape-weed-prevention","provider":"Gardenluxe Uk","version":"1.0","type":"link"}