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$212.39
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Product Overview
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.
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Details
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 listFor 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 listApplication 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 instructionsFormulation Professional Product Shipping Weight 0.74 lbs Manufacturer FMC (Mfg. Number: 11008447) UPC 00035832584473 EPA Registration 279-3265 General Information
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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Product Documents
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7 Customer Reviews
Top Reviews
Results were worth the money!
By Steve on 04/29/2011
I purchased an 8 ounce bottle of Quicksilver T&O herbicide on the advice of a Delaware country extension blog site telling me that this product would kill 95+ % of the Star of Bethlehem that was t…
Read Full Review »Quick Silver
By M on 04/12/2012
Verified Purchase
Works Great! It worked quick and was purchased for less here than other places
QuickSilver Herbicide
By William on 12/21/2014
Verified Purchase
Have purchased a lot of expensive herbicides from here. As always - excellent service. However, this product does not work on 'Florida pusley'. Really disappointed about $145.00 that does not work.
Expert response:
Quicksilver Herbicide is labeled for Florida pusley. Per the product label: "As a stand-alone product: Apply Quicksilver at rates of 1.0 to 2.1 fluid ounces of product per acre (0.023 to 0.048 fl. oz. per 1000 sq. ft.) for control of seedling (4 inches tall or less) winter and summer annual weeds [list includes FL pusley]. Use a non-ionic surfactant in the spray mix at a rate of 0.25% volume/volume. Follow all adjuvant manufacturers guidelines." If weeds are not actively growing, then they will be more difficult to control with selective herbicides such as Quicksilver. You may also contact your local Cooperative Extension office for recommendations from a local Master Gardener about the recommended products and application timing for your particular situation: http://www.csrees.usda.gov/Extension/ -
30 Questions & Answers
Helpful Q&A'sQHow much Quick Silver do I mix per gallon of water?AAs with most herbicides the exact volume of water is not very important, you just need to be sure you are getting the correct amount of product on a specific area. In the case of Quicksilver you wil…
Read Full Answer »As with most herbicides the exact volume of water is not very important, you just need to be sure you are getting the correct amount of product on a specific area. In the case of Quicksilver you will need to use 0.021 - 0.154 fl oz per 1,000 sq ft of area. You can apply the specified amount of product in 0.5 to 4.0 gallons (plus specified amount of surfactant) per 1000 sq.ft.. Use higher spray volumes when there is a dense weed population or turfgrass canopy or where uniform coverage is difficult to obtain. For spot treating weeds, other than moss, with hand-held or backpack sprayers mix 0.030 fluid ounces (0.9 milliliters) of this product in one to two gallons of water to treat 1000 square feet. Please refer to the QuickSilver product label for complete usage instructions.QNeed to control spreading dayflower in St. Augustine grass.AQuicksilver herbicide is one of our most popular and is labeled to control dayflower in St. Augustine grass.
QWill QuickSilver Herbicide kill clover and ground ivy?AYes, QuickSilver Herbicide will eradicate white clover and ground ivy. Please refer to the product label for complete mixing and application instructions.
