Prime Source Quinclorac Select 1.5L Herbicide
Selective post-emergent herbicide for efficient weed control
Quinclorac 1.5L Select™ is a selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds. Quinclorac 1.5L Select can be applied to both residential and non-residential turf. Quinclorac 1.5L Select can be applied from 7 days before seeding and up to 28 days after emergence on selected weeds. The use of a methylated seed oil, such as Duo Stick Select is recommended to greatly enhance the effectiveness of the product.
|Other Ingredients||81.08 %|
Mode of Action
Lipid Synthesis Inhibitors
Site of Action
(1) ACCase Inhibitor
Click on a grass type below to see safe application rates:Annual Bluegrass, Annual Ryegrass, Bahiagrass, Buffalograss, Centipedegrass, Chewings Fescue, Colonial Bentgrass, Dichondra, Hard Fescue, Kentucky Bluegrass, Perennial Ryegrass, Red Fescue, Roughstalk Bluegrass, Seashore Paspalum, Seaside Bentgrass, St. Augustinegrass, Tall Fescue, Zoysiagrass, Bentgrass, Bermudagrass, and Fine Fescue
Maximum Yearly Limits
DO NOT apply more than 128 fluid ounces of Quinclorac 1.5L Select herbicide per acre (or 2.9 fl. oz. per 1,000 sq. ft.) in one year (1.4 lbs. aeper acre per year).
DO NOT mow 2 days before or after applying Quinclorac 1.5L Select to maximize weed control and minimize potential turf injury. Clippings fromthe first three mowings after application should be left on the treated area.
Before Seeding Instructions
The use of Quinclorac 1.5L Select before or after seeding or overseeding a turf area will not significantly interfere with the turf grass seedgermination and growth of those grass types identified as tolerant or moderately tolerant in Table 1. Consult Table 4 on label for timing ofapplications concerning any seeding, overseeding or sprigging situation.
Methylated seed oil is the preferred adjuvant for post-emergence applications. However, if an MSO is not available in your region, the useof a crop oil concentrate or other high-quality surfactant must be used in the spray tank at the time of application.
Prime Source Quinclorac Select 1.5L Optimized Application Label Rate Calculator