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QuickSilver T&O Herbicide is a selective post-emergent that provides ultra-fast weed control with visible results in just 24 hours after application. QuickSilver can be added as a tank mix with any post-emergence herbicide or fungicide to increase the kill and elimination of perennial broad-leaf weeds. QuickSilver T&O Herbicide is effective in both cool and warm climates.
Although QuickSilver is tough on broadleaf weeds, it is gentle on a variety of grasses including Bermudagrass and St. Augustinegrass, even in newly seeded, sodded or sprigged areas. Carfentrazone-ethyl, the active ingredient in QuickSilver herbicide, is one of the most environmentally sensitive herbicides available. It does not impact birds or earthworms and is unlikely to harm honeybees.
Product Documents
| Active Ingredient | Carfentrazone-ethyl 21.3% |
|---|---|
| Target pests |
Over 50 broad-leaf weeds: Black medic, Carpetweed, Henbit, Nightshade, Pigweed, Purslane, Wild buckwheat, Wild lettuce and others * See label for complete list |
| For use in |
Commercial & Residential Cool & Warm-Season Turf-grass: Golf Courses, Hospitals, Libraries, Nursing Homes, Museums, Office Buildings, Schools, Sports Facilities * See label for complete list |
| Application |
0.030 oz. per 1 - 2 gallons of water per 1,000 sq. ft. (0.9 - 1.5 oz. per 20 - 175 gallons of water per acre) * Use a Surfactant to Increase Effectiveness * See label for complete application instructions |
| Formulation | Professional Product |
| Shipping Weight | 0.74 lbs |
| Manufacturer | FMC (Mfg. Number: 11008447) |
| UPC | 00035832584473 |
| EPA Registration | 279-3265 |
QuickSilver T&O Herbicide is a contact herbicide with little or no residual activity that provides selective post-emergence control of broad-leaf weed and silvery thread moss (Bryum argenteum) in turf-grass. It is an aryl triazolinone herbicide, which interrupts chlorophyll synthesis and produces metabolic byproducts that disrupt plant cell membranes. This process only occurs in susceptible green plants in the presence of light.
QuickSilver T&O Herbicide rapidly penetrates into the plant cell and symptoms may be apparent of foliage of susceptible weeds in 24 hours or less. Complete desiccation and death occurs within 7 to 14 days of application. QuickSilver T&O Herbicide is rainfast within one hour after application.
QuickSilver is most effective when applied to actively growing winter and summer annual seedlings. It also increases the speed of kill and expands the spectrum of control of mature and perennial broad-leaf weeds when applied in a tank mixture with other post-emergence herbicides.
Cool-Season Grasses (Creeping Bentgrass, Colonial Bentgrass, annual Bluegrass, Kentucky Bluegrass, fine Fescues, Red Fescues, Tall Fescue, Perennial Ryegrass)
Warm-Season Grasses (Common & Hybrid Bermudagrass, Bahiagrass, Buffalograss, Centipedegrass, Seashore Paspalum, St. Augustine-grass, Zoysia-grass)
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QuickSilver T&O Herbicide
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