Green kyllinga, Kyllinga brevifolia, is a weedy sedge that is becoming a major problem in turf and ornamental plantings in California.The genus Kyllinga consists of about 40 species that are distributed worldwide in subtropical and warm temperate regions. The second treatment is applied 3-4 weeks later and will further weaken and kill all stressed kyllinga. Introduction and Identification. Apply a pre-emergent herbicide containing benefin, bensulide, dithiopyr, pendimethalin, or prodiamine in March and repeat in early June. Therefore, the individual product label should be consulted prior to use, especially regarding ... Green Kyllinga … When you consider the performance of the product, you will be glad to know that it is capable of killing more than 90 percent weeds after the first application. Green kyllinga has been reported as a weed problem from Florida across the Southeastern United States into Arizona, California, and Hawaii. Green kyllinga is very difficult to control once large mats form. False-green kyllinga (Kyllinga gracillima) has become increasingly problematic in the Mid-Atlantic and Northeast regions over the past several years.Figure 1 shows a significant infestation in a New Jersey athletic field. 6 Homemade Herbicides: Kill the Weeds Without Killing the Earth By. For example, two applications of SedgeHammer will suppress green kyllinga and probably not kill it unless it is small. What it is. It is important to read every label and understand which products are used to control specific weeds. 1 - 24 of 28 results Filter Sort Table 1 lists herbicides that are commonly used to control kyllinga and Sulfentrazone is a post-emergent weed killer that provides excellent control of sedges, such as nutsedge and kyllinga, and select broadleaf weeds in turf grass. Once you see the weed emerge, you can apply halosulfuron (click for sources) or imazaquin (click for sources). Green kyllinga is primarily a weed of turfgrass and lawns that is usually found in damp or wet areas. We offer management of existing kyllinga through a two-step (sometimes three-step) process. The first step is to apply a chemical herbicide in the form of a blanket spray that targets and stresses kyllinga and other sedges. Ortho® Nutsedge Killer for Lawns selectively controls tough weeds like purple and yellow nutsedge (nutgrass), kyllinga, wild onion and garlic, broadleaf plantain, purslane, redroot, pigweed, dandelion, spurge and other listed annual, biennial, and perennial broadleaf weeds. For example, two applications of SedgeHammer will suppress green kyllinga and probably not kill it unless it is small. Herbicides for Weed Management in Turf Integrated weed management (IWM) is a component of integrated pest ... Herbicides can injure or kill weeds and turf grass. Derek Markham. Derek Markham is a green living expert who started writing for Treehugger in … Vexis ® Herbicide Granular uses the proprietary new active ingredient pyrimisulfan to deliver exceptional control of sedge and kyllinga species, plus listed broadleaf weeds. Kyllinga Control For example, a non-ionic surfactant at 0.25% v/v must be added to the spray solution of SedgeHammer. Writer. Herbicides used for kyllinga control or suppression will also control nutsedge, but the reverse is not always the case. The weed is a Perennial sedge from rhizomes that is capable of forming dense infestations. see Green Kyllinga. nutsedge, including kyllinga, for cool-season turf. The granular formulation reduces the potential for drift or off-target application and can be applied to wet or dry turf. The herbicide not only kills nutsedge weeds, but it also controls the growth of Kyllinga along with other types of weeds. This weed may be found from Rhode Island south to Florida, and west to Texas. 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