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Rangeland <br />Rangeland-Pasture Recommendations <br />Leafy Spurge <br />Page I of 2 <br />Herbicide Rate Application Time Remarks <br /> Use the 1-2 qt. rate as a spot treatment. Upper <br /> rates may cause grass damage. Do not apply under <br /> or near trees. Do not apply where soil have a rapid <br /> to very rapid permeability (loamy sand to sand) or <br /> <br />Tordon 22K iqt.-Repeat annually as <br />needed 2 qt. - may not Spring following where water level is high. Grazing Restrictions: <br />When applying more than one quart of Tordon22K <br /> need to treat next year appearance of true flowers <br />and/or fall regrowth. <br />per acre, do not cut grass for feed within two weeks <br /> after treatment. Meat animals grazing for up to two <br /> weeks after treatment should be removed from <br /> treated areas three days prior to slaughter. Do not <br /> graze lactating dairy animals on treated areas within <br /> two weeks after treatment. Add non-ionic or silicone <br /> surfactant, <br /> Spring following 1 treatment per year for 2-4 years should provide <br />Tordon 22K* 1 pt. appearance of true flowers good leafy spurge control. Do not use where there is <br />+ + and/or fall regrowth. a high water table nor under or near trees. <br />2,4-D Amine 1 qt. <br />Tordon 22K* 1 pt. Spring following This application rate is safe for all grass species. 1 <br />+ + appearance of true flowers treatment per year during the true flower stage for <br />Clarity 1 qt. and/or fall regrowth. 2-4 years should provide good leafy spurge control. <br />Krenite S 1.5-2 gal. Apply from full bloom to <br />post bloom stage only. <br />For use under trees near water. Add silicone <br /> surfactant to spray mix. Full coverage of plant is <br /> required. <br /> Spring following 2 treatments per year for 2-4 years should provide <br /> <br />Clarity <br />1 qt appearance of true flowers good leafy spurge control. Clarity applied at rates <br /> . and/or fall regrowth. exceeding 1 lb. A.I./A. may cause temporary injury <br />+ <br />2,4-D Amine + <br />1 qt. to some grass species and should not be used under <br /> or near trees. Do not apply to soils classified as sand <br /> with less than 3% organic matter and where <br /> groundwater depth is shallow. Grazing <br /> Restrictions: There are no grazing restrictions for <br /> animals other than lactating dairy animals. <br />http://www.co.weld.co.us/departments/weed_pest/Ieafy_spray.htmi 6/20/2005