Mixtures with Triclopyr
2,4-D + triclopyr (Turflon D Low Volatile Weed Killer, Chaser Turf Herbicide, Chaser 2 Amine ) or clopyralid + triclopyr (Confront Specialty Herbicide)
For use on golf courses only
Rate 1 to 2 quarts or 0.5 to 1.0 lb ae of Turflon D or Chaser in 20 to 200 gal water/a. Sod farms: 2 quarts/a up to 2 times per year with 21 days between applications. Spot treatments: 1 to 2 fl oz/3 gal water. Only 1 to 2 pints/a of Confront is allowed, with 2 quarts/a per year at the maximum allowable.
Time Apply to actively growing broadleaf weeds listed on label.
Remarks The 2,4-D + triclopyr mixture is available in amine salt and ester formulations; the clopyralid + triclopyr mixture is available only as an amine salt. Both mixtures control a wide range of common weeds and are active on Oxalis species, lawn violets, lawn ivy, and spurge. Confront is weak on mouse-ear chickweed. Confront is for use on nonresidential turf such as athletic and recreational sports fields, cemeteries, golf courses, industrial sites, military bases, noncropland, parks, rights-of-way, schools, and other nonresidential turf roadsides.
Caution Confront is a restricted-use herbicide in Washington and Oregon. Confront is for use on golf courses only. Mixtures with triclopyr ester may injure fine fescues and other sensitive grasses particularly in early spring. Damage to deodar cedar has been associated with mixtures containing triclopyr ester applied in spring around bud break. Use Confront only on tall fescue, bluegrass (turf), or perennial ryegrass unless injury to other species can be tolerated. Do not use Confront on residential turf. Do not send clippings to a compost facility. Do not collect grass clippings for mulch or compost. Applicators must tell landowners and managers not to use grass clippings for composting.
Site of action (all) Group 4: synthetic auxin
Chemical family (2,4-D) phenoxy acetic acid; (triclopyr and clopyralid) pyridine
2, 4-D + triclopyr + fluroxypyr (Lesco Momentum FX 2 Herbicide)
Rate 3 to 4 pints/a or 1.1 to 1.5 fl oz/1,000 sq ft on closely mowed fairways: a maximum of 2 pints/a or 0.74 fl oz/1,000 sq ft. Under stress conditions: 1 to 1.5 pints/a or 0.36 to 0.55 fl oz/1,000 sq ft.
Time This product is a broad-spectrum herbicide for control of actively growing annual and perennial broadleaf weeds. It is for use on established residential, industrial and institutional lawns, as well as parks, cemeteries, athletic fields, roadsides, golf courses and sod farms.
Remarks Intended for use by professional turfgrass maintenance personnel, landscaping or commercial applicators only.
Caution Do not use on golf greens or tees. Only 2 applications per year are allowed. Do not enter treated area until the herbicide has dried. Do not treat warm season grasses if they are being mowed at less than 0.5 inch. Turf should not be mowed 1 to 2 days before and after application. Do not reseed before 3 to 4 weeks after application of this product.
Site of action (all) Group 4: synthetic auxin
Chemical family (2,4-D) phenoxy acetic acid; (triclopyr and fluroxypyr) pyridine
2,4-D + triclopyr + dicamba + pyraflufen (4-Speed XT Selective Herbicide)
Rate 0.67 to 1.5 fl oz/1,000 sq ft in 0.1 to 5 gal water/1,000 sq ft or 1.8 to 4 pints/a in 3 to 200 gal water/a
Time Postemergence product designed to show weed injury within 24 to 48 hours of application. Apply to young, actively growing weeds on residential, industrial and institutional lawns, parks, cemeteries, athletic fields, golf courses, sod farms and similar turfgrass areas.
Remarks For use by turf maintenance personnel, landscape or commercial applicators only. Provides maximum weed control for hard-to-kill weeds like wild violet, wild geranium, spurge and oxalis.
Caution Do not apply more than 2 broadcast applications per year with a minimum interval of 21 days between applications. Do not apply at wind speeds greater than 15 mph. Do not apply to newly sodded, sprigged or plugged grasses for at least 3 to 4 weeks after planting. For best results, turf should not be mowed for 1 to 2 days before or after application to maximize leaf surface of the target plant and help with translocation. Do not apply if rainfall is expected within 4 hr; delay irrigation cycle for 24 hr.
Site of action (2,4-D, triclopyr and dicamba) Group 4: synthetic auxin; (pyraflufen) Group 14: protoporphyrinogen oxidase inhibitor
Chemical family (2,4-D) phenoxy acetic acid; (triclopyr) pyridine; (dicamba) benzoic acid; (pyraflufen) Phenylpyrazole
2, 4-D + triclopyr BEE + dicamba + sulfentrazone (Gordons Proform T Zone Broadleaf Herbicide)
Rate For cool season turfgrasses: 3.25 to 4 pints/a or 1.2 to 1.5 fl oz/1,000 sq ft
Time Excellent postemergence activity for tough weeds in turfgrass, such as wild violet, ground ivy, oxalis and wild blackberry. It exhibits improved cool-weather performance. This product is for use on residential/domestic, ornamental, institutional, noncropland and agricultural sites. Delay application of this product to grass seedlings until after the second or third mowing, or 28 days after emergence. For newly sodded, sprigged or plugged grasses, application should be delayed until 3 to 4 weeks after the sodding, sprigging or plugging operations.
Remarks The sulfentrazone combinations provide rapid and effective weed control for common and troublesome (tough) weed species in turfgrass, including dandelion, spurge, white clover and dollarweed (pennywort). Grass species that are tolerant are: Kentucky bluegrass, annual bluegrass, annual ryegrass, tall fescue, red or fine leaf fescues, perennial ryegrass. This product can also be applied to dormant bermudagrass, Zoysiagrass and bahiagrass.
Caution Do not apply to bentgrass, carpetgrass, legumes, dichondra, St. Augustinegrass, greens, tees and collars of golf courses, lawns with desirable clovers or legumes, or to ornamentals (flowers, groundcovers, landscape beds and shrubs). Turfgrass tolerance to this product may vary and temporary turfgrass yellowing may occur on some varieties of hybrid bermudagrass. To avoid turfgrass injury, apply to turfgrasses that are reasonably free of biotic or abiotic stress. Do not broadcast this product when temperatures are above 85°F. Delay mowing 2 days before and 2 days after application of this product. Do not apply this product to warm-season turfgrass during spring green-up or in the fall during the transition period between active growth and dormancy.
Site of action (2,4-D, triclopyr and dicamba) Group 4: synthetic auxin; (sulfentrazone) Group 14: protoporphyrinogen oxidase inhibitor
Chemical family (2,4-D) phenoxy acetic acid; (triclopyr) pyridine; (dicamba) benzoic acid; (sulfentrazone) triazinone