{"product_id":"pacaya-flazasulfuron-50g-herbicide","title":"Pacaya Flazasulfuron 50g - Herbicide","description":"\u003ch2\u003eUnavailable. Please see alternative: \u003ca href=\"https:\/\/www.amenity.co.uk\/products\/valdor-flex\"\u003eValdor Flex\u003c\/a\u003e\n\u003c\/h2\u003e\n\n\u003ctable style=\"width: 100%; cell-padding: 5px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"text-align: center;\"\u003e\n\u003cth\u003eWeeds Controlled\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"xo-gallery\" data-id=\"71\"\u003e\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eProduct Overview\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eHerbicide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003ePacaya\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMAPP No.\u003c\/th\u003e\n\u003ctd\u003e16797\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive Substances\u003c\/th\u003e\n\u003ctd\u003eFlazasulfuron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFormulation\u003c\/th\u003e\n\u003ctd\u003eWater dispersible granule\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAreas of Use\u003c\/th\u003e\n\u003ctd\u003eNatural surfaces not intended to bear vegetation, permeable surfaces overlying soil, hard surfaces (railway ballast only), amenity vegetation (around)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAmateur\/Professional\u003c\/th\u003e\n\u003ctd\u003eProfessional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.amenity.co.uk\/blogs\/news\/how-to-know-which-herbicide-to-choose\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0653\/8756\/1209\/files\/AC-PP_Banner--Herbicides_Article-2025.jpg?v=1751271317\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003ePacaya is a long-lasting herbicide which requires just one application per year. \u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eIt is renowned for controlling several broad spectrum annual and perennial broad-leaved weeds and grasses on natural surfaces not intended to bear vegetation, permeable surfaces overlying soil, hard surfaces (railway ballast only), and around amenity vegetation.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eOnce applied, this residual herbicide remains active on surfaces for up to 5 months and is suitable for use on several non-crop surfaces as well as around amenity vegetation. \u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003ePacaya prevents the emergence of susceptible broad-leaved and grass weed species.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003ePlease note that Pacaya does have a limited effect on very young weeds. It should be tank mixed with glyphosate for effective post-emergence as well as the long-lasting residual activity of Pacaya.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eFor maximum results ensure that the surface is undisturbed after application. This will help the barrier effect created by Pacaya to remain active. This surface barrier prevents germination of a wide range of broad-leaved and grass weeds.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eA 50g bottle will treat an area of 3,333m² for up to 5 months.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eTarget Species\u003c\/h3\u003e\n\u003cp\u003ePacaya gives pre-emergence control by forming a surface barrier that prevents germination of a wide range of broad-leaved and grass weeds.\u003c\/p\u003e\n\u003cp\u003e*A limited number of weed species are not effectively controlled by Pacaya (see label for further details).\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstructions for use\u003c\/h3\u003e\n\u003ch4\u003eWhere to use\u003c\/h4\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eNatural surfaces not intended to bear vegetation - Areas of soil or natural outcroppings of rock that are not intended to bear vegetation.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003ePermeable surfaces overlying soil - Any man-made permeable surface (excluding railway ballast) that overlies soil and is not intended to bear vegetation.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eHard surfaces (railway ballast only) - Any railway ballast impermeable surface that is not intended to bear vegetation.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eAmenity vegetation (around) - Any areas of semi natural or ornamental vegetation, including trees (see product label for susceptible non-target plants)\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eWhen to use\u003c\/h4\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\" lang=\"EN-GB\" class=\"TextRun SCXW211373726 BCX0\"\u003e\u003cspan class=\"NormalTextRun SCXW211373726 BCX0\"\u003eFor best results apply \u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW211373726 BCX0\"\u003ePacaya\u003c\/span\u003e\u003cspan class=\"NormalTextRun SCXW211373726 BCX0\"\u003e in the early to late spring before weeds the have germinated.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"EOP SCXW211373726 BCX0\" data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ctable class=\"app-window\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"12\"\u003eApplication Window\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJan\u003c\/td\u003e\n\u003ctd\u003eFeb\u003c\/td\u003e\n\u003ctd\u003eMar\u003c\/td\u003e\n\u003ctd\u003eApr\u003c\/td\u003e\n\u003ctd\u003eMay\u003c\/td\u003e\n\u003ctd\u003eJun\u003c\/td\u003e\n\u003ctd\u003eJul\u003c\/td\u003e\n\u003ctd\u003eAug\u003c\/td\u003e\n\u003ctd\u003eSep\u003c\/td\u003e\n\u003ctd\u003eOct\u003c\/td\u003e\n\u003ctd\u003eNov\u003c\/td\u003e\n\u003ctd\u003eDec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csvg style=\"width: 1.5rem; height: 1.5rem;\" class=\"tw-text-christi-green-500\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\u003cpath d=\"m4.5 12.75 6 6 9-13.5\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csvg style=\"width: 1.5rem; height: 1.5rem;\" class=\"tw-text-christi-green-500\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\u003cpath d=\"m4.5 12.75 6 6 9-13.5\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csvg style=\"width: 1.5rem; height: 1.5rem;\" class=\"tw-text-christi-green-500\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\u003cpath d=\"m4.5 12.75 6 6 9-13.5\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003csvg style=\"width: 1.5rem; height: 1.5rem;\" class=\"tw-text-christi-green-500\" stroke=\"currentColor\" stroke-width=\"2\" viewbox=\"0 0 24 24\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n\u003cpath d=\"m4.5 12.75 6 6 9-13.5\" stroke-linejoin=\"round\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eHow to use\u003c\/b\u003e\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Treatments\u003c\/th\u003e\n\u003cth\u003ePack Coverage\u003c\/th\u003e\n\u003cth\u003eApplication Method\u003c\/th\u003e\n\u003cth\u003eApplication Rates\u003c\/th\u003e\n\u003cth\u003eWater Volume\u003c\/th\u003e\n\u003cth\u003eSpray Quality\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 per annum\u003c\/td\u003e\n\u003ctd\u003e3333m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003ctd\u003eConventional knapsack sprayer \u003cbr\u003eVehicle mounted sprayer\u003c\/td\u003e\n\u003ctd\u003e150g\/ha\u003c\/td\u003e\n\u003ctd\u003e200-600 l\/ha\u003c\/td\u003e\n\u003ctd\u003eMedium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eUse clean water to half fill the spray tank.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eApply the required quantity of product.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eAgitate the spray tank.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eFill the rest of the spray tank with water to top the mixture up.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eApply immediately.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eDo not cultivate or rake the area following application.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e\u003c\/span\u003e\u003cspan data-contrast=\"auto\"\u003eClean equipment with a diluted ammonia solution following use.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eBefore each spraying operation please ensure that you carry out a Local Environment Risk Assessment for Pesticides (LERAP) in accordance with CRD’s published guidance. \u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eOnly use Pacaya on natural or porous surfaces such as gravel or railway ballast surfaces. \u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eEnsure that the underlying surface is soil.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eDo not apply to non-porous man-made surfaces.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eEnsure the product does not come into contact with non-target plants.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eDo not apply near species that have been planted for less than 2 years.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eDo not allow direct spray to fall within 5 m (horizontal boom and train sprayers) or 1 m (handheld sprayers) of the top of the bank of any static or flowing water body.\u003c\/span\u003e\u003cspan data-ccp-props='{\"201341983\":0,\"335559739\":160,\"335559740\":259}'\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eActive Substances\u003c\/h3\u003e\n\u003ch4\u003eFlazasulfuron\u003c\/h4\u003e\n\u003cp\u003e\u003cb\u003eBio-Chemical Mode of Action:\u003c\/b\u003e Flazasulfuron belongs to the inhibition of Acetolactate Synthase (ALS) group of herbicides.\u003c\/p\u003e\n\u003cp\u003eAcetolactate synthase is an important enzyme involved in the biosynthesis of branched-chain amino acids. ALS inhibitors interrupt this process causing the plant to initially become chlorotic before necrosis of plant tissues followed by whole plant death occurs.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eMobility:\u003c\/b\u003e Flazasulfuron is a systemic penetrant which means that the active substance can be translocated downwards through the plant within the phloem (sugar conducting tissues) and upwards through the plant within the xylem (water conducting tissues).\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eApplication timing:\u003c\/b\u003e Residual ALS inhibitors are best applied prior to the emergence of weed species.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eResistance:\u003c\/b\u003e ALS inhibitor herbicides pose a high-risk of resistance particularly for grass weed species including black-grass, Italian rye-grass and wild oats. To reduce the risk of resistance follow label instructions and rotate use with herbicides with differing modes of action.\u003c\/p\u003e","brand":"ProKlass","offers":[{"title":"Default Title","offer_id":43620836409593,"sku":"188718","price":84.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0653\/8756\/1209\/products\/pacaya-50g.jpg?v=1673347165","url":"https:\/\/checkout.amenity.co.uk\/products\/pacaya-flazasulfuron-50g-herbicide","provider":"AmenityChoice","version":"1.0","type":"link"}