{"product_id":"primesource-meso-4sc-select-turfgrass-herbicide-for-pre-post-emergence-weed-control","title":"Primesource Meso 4SC Select — Turfgrass Herbicide for Pre \u0026 Post-Emergence Weed Control","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003ePrimesource Meso 4SC Select is a Group 27 herbicide designed for turfgrass environments. It delivers both pre- and post-emergence weed control and is absorbed systemically through leaves, roots, and shoots, supporting established lawns, overseeding efforts, and renovation projects alike. This versatility can help manage weed pressure while you work toward a healthier, more even turf.\u003c\/p\u003e\n\u003cp\u003eWith the ability to target more than 45 broadleaf weeds and grasses, Meso 4SC Select offers a flexible option for seasonal maintenance and new seedbeds. Its mode of action focuses on inhibiting photosynthesis in susceptible plants, providing a mechanism for selective control when applied with appropriate rates and timing. While results will vary with conditions, many turf managers appreciate the potential to reduce competition as grasses establish themselves.\u003c\/p\u003e\n\n\u003ch3\u003eWeed targets and capabilities\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCrabgrass (pre- and post-emergent),\u003c\/li\u003e\n  \u003cli\u003eGround ivy,\u003c\/li\u003e\n  \u003cli\u003eYellow foxtail,\u003c\/li\u003e\n  \u003cli\u003eYellow nutsedge,\u003c\/li\u003e\n  \u003cli\u003eDandelion,\u003c\/li\u003e\n  \u003cli\u003eBroadleaf weeds and grasses beyond the listed targets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication timing and usage scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCan be applied anytime you are seeding, including overseeding established turfgrass\u003c\/li\u003e\n  \u003cli\u003eSuitable for bare ground seeding or renovation projects\u003c\/li\u003e\n  \u003cli\u003eEffective for post-emergent control of tough weeds\u003c\/li\u003e\n  \u003cli\u003eSystemic uptake through leaves, roots, and shoots supports movement within treated plants\u003c\/li\u003e\n  \u003cli\u003eNot For Sale to AZ, OR, WA, NM, MT, ID, WY, NV, AK, HI\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical notes and usage considerations\u003c\/h3\u003e\n\u003cp\u003eAlways follow label directions for mixing, rates, and safety. Results depend on weed stage, weather conditions, and correct timing. Use as part of an integrated turf management plan to support ongoing lawn development and maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eBenefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible application around seeding and renovation cycles\u003c\/li\u003e\n  \u003cli\u003eBroad weed target spectrum, including common turf invaders\u003c\/li\u003e\n  \u003cli\u003eSystemic action that compounds across plant tissues for effective coverage\u003c\/li\u003e\n  \u003cli\u003eSuitable for both pre- and post-emergence control in turf settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eReal-world scenarios vary by environment. For residential lawns, you might integrate Meso 4SC Select during seedbed preparation or while overseeding thinning areas. In commercial or sports turf, it can align with maintenance schedules to balance weed suppression with ongoing growth and irrigation practices. Always consider local regulations and the product label when planning your spray program.\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: What is Primesource Meso 4SC Select best used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A turfgrass herbicide for pre- and post-emergence weed control in lawns, targeting crabgrass, dandelion, ground ivy, yellow foxtail, and yellow nutsedge.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are there usage restrictions I should know about?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Not for sale in AZ, OR, WA, NM, MT, ID, WY, NV, AK, or HI. Apply during seeding or renovation and follow label directions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Primesource","offers":[{"title":"Default Title","offer_id":48212982169844,"sku":"B07L3S9FKX","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/primesource-meso-4sc-select-bottle.jpg?v=1778453980","url":"https:\/\/www.cerapatiogarden.com\/products\/primesource-meso-4sc-select-turfgrass-herbicide-for-pre-post-emergence-weed-control","provider":"Cera Garden","version":"1.0","type":"link"}