Total Landscape Care Digital Magazine
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18 Total Landscape Care | Chemical Guide | 2015 TURFGRASS HERBICIDES 1 Mode of Application Labeled for ornamental use? Characteristics Plant Tolerances 2 1 No endorsement of named products by the author or publisher is intended nor is criticism implied for products that are omitted. Herbicide/fertilizer combinations are not included here. 2 4HESE SPECIES HAVE BEEN TESTED FOR THEIR TOLERANCE TO HERBICIDES 4HOSE MARKED WITH AN s tolerate the listed herbicide when used according to label directions. However, read the label for restrictions that may prevent use in certain situations. If species are not checked for a herbicide, product labels do not list tolerant species. A few labels specify only "ornamental turf." Some companies have provided a list of species that tolerate these herbicides for this update. 3 Restricted-use pesticide. Common Name of Active Ingredient(s) Pre-emergent Post-emergent Non-selective Selective Woody Herbaceous No Liquid Granular Bahiagrass Bentgrass, colonial Bentgrass, creeping Bentgrass, redtop Bermudagrass Bluegrass, annual Bluegrass, Kentucky Bluegrass, rough Buffalograss Centipedegrass Dichondra Fescue, fine Fescue, tall Kikuyugrass Ryegrass, perennial Seashore paspalum St. Augustinegrass Zoysiagrass Zoysia tenuifolia Amicarbazone s s s s s s s s s s s s s s s s s Ammoniated soap of fatty acids s s s Asulam s s s s s 4 s Atrazine 3, 6 s s s s s s 4, 7 s 7 s s s Benefin 6 s s s s s s s s s s s s s s s Benefin + trifluralin 6 s s s s s s s s 6 s s s s s s s s Bensulide s s s s s s s s s s s s s s s s s s Bentazon 6 s s s s s s s s s s s s s s s s s s s Carfentrazone s s s s s s s s s s s s s s s s s s s s Carfentrazone + 2,4-D + MCPP+ dicamba s s s s s s 6 s 6 s s s s s s s s s s s s Carfentrazone + MCPA + MCPP+ dicamba s s s s s s s s s s s Carfentrazone + quinclorac s s s s s s s s s s s s s s s Clethodim s s s s s s Clopyralid 6 s s s 10 s s s s s 6 s s s s s s s s s s s s 2,4-D s s s s s s s s s s s s s s s s s 2,4-D + clopyralid + dicamba s s s s s s 6 s 6 s s s s s s s 2,4-D + dichlorprop s s s s s s s s s s s s s s s s 2,4-D + dichlorprop + dicamba s s s s s s s s s s s s 2,4-D + fluroxypyr + dicamba s s s s s s s s s s s s s 2,4-D + mecoprop (MCPP) s s s s s s s s s s s s s s 2,4-D + MCPP + dicamba s s s s s s s s s s s s s s s s s s s 2,4-D+MCPP+dicamba+sulfentrazone s s s s s s 6 s 6 s s s s s s s s s s s 2,4-D + MCPP + dichlorprop s s s s s s s s s s s s s s s 2,4-D + quinclorac + dicamba s s s s s s s s 13 s s 2,4-D+quinclorac+dicamba+sulfentrazone s s s s s s s s s s 2,4-D + triclopyr s s s s s 6 s s s s 2,4-D TIPA + MCPP + dicamba s s s s s s s s s s s s s s s s s s s Dicamba s s s s s s 4 s s s s s s s s s 4 s Dicamba + fenoxaprop + fluroxypyr s s s s s s s s s Dicamba + fluroxypyr + MCPA s s s s s s s s s s s s s Diclofop 3, 5 s s s s s Diquat s s s s s s 7 s 7 Dithiopyr s s s s s s s s s s s s s s 6 s s s s s s Ethofumesate s s s s s s 5, s 7 s 6 s s s Fe HEDTA (iron) s s s s s s s s Fenoxaprop s s s s s s 6 s 6 s s s s s s Flazasulfuron s s s s s s s s s Florasulam s s s s s s s s s s s s s s s s s s Fluazifop-P-butyl s s s s s s s Foramsulfuron 5 s s s s s s s Foramsulfuron + thiencarbazone + halosulfuron-methyl s s s s s s