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QuinKill Max is a superior post-emergent herbicide used for the control of Crabgrass and other broadleaf and grassy weeds. QuinKill Max has an highly inclusive label and can be used in residential lawns, parks, schools, athletic fields, golf courses, sod farms and more. QuinKill Max may be used as a spot treatment or broadcast spray over turfgrass, including Fescue, Rye, Bermuda, Zoysia and more to control crabgrass, foxtail, signalgrass, torpedograss, bindweed, clover, daisy, dandelion and other unwanted weeds. QuinKill Max has an easy to read label with tables included for both spot spray applications and broadcast spray applications.
DO NOT apply to Bahiagrass, carpetgrass, St. Augustinegrass, centipedegrass, dichondra, or lawns or turf where desirable clovers are present.
For use in California: Biotypes of large and smooth crabgrass in California have shown varied response to this product. If control failure occurs following a full or split application, DO NOT reapply this product. Change to a herbicide with a different mode of action.
Product Documents
| Active Ingredient | QUINCLORAC, DIMETHYLAMINE SALT 18.92% |
|---|---|
| Target pests |
Crabgrass, foxtail, signalgrass, torpedograss, bindweed, clover, daisy, dandelion and more * See label for complete list |
| For use in |
Commercial and Residential: Multifamily Homes; Military Buildings, Parks, Airports, Roadsides, Schools, Athletic Fields, Churches, Cemeteries, Golf Courses and Sod Farms DO NOT apply to Bahia-grass, Carpet-grass, St. Augustine-grass, Centipede-grass, Dichondra, or lawns where clovers are present |
| Application |
* 1.45 oz. (3 Tbsp.) per 1000 sqft for spot treatments * Use a Surfactant to Increase Effectiveness * See label for complete application instructions |
| Pet safe | Yes, if used as directed on Label |
| Formulation | Professional Product |
| NOT FOR SALE TO | AK, AL, AR, AZ, CA, CO, CT, DC, FL, GA, HI, IA, ID, IL, KS, KY, LA, MA, MD, ME, MN, MO, MT, ND, NE, NH, NJ, NM, NY, NV, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY |
| Coverage Area |
* One Pint controls up to 10,000 sq. ft. or 1/4 of an acre * One Quart controls over 20,000 sq. ft. or 1/2 of an acre * One Half Gallon controls over 40,000 sq. ft. or 1 acre |
| Shipping Weight | 1.36 lbs |
| Manufacturer | Agrisel |
| UPC | 858916001631 |
| EPA Registration | 42750-224-72159 |
For best results, combine with an adjuvant.
Does The Job
By Dave on 09/15/2013
I had a full yard of crabgrass. Not just patches it truly had taken over my yard. I was searching for a product with that was legal in NY. This fit the bill and is the same as other products I had found but could not get shipped to NY. I followed the directions on the label mixed it and sprayed. Took me 4 or 5 hours to do the entire lawn. Saw the grass turning orange in about a 4 days and then it died. I dethached the yard and hand raked out the dead stuff. Re seeded and covered with straw and am watching it establish itself. This product did not kill the grass just the crabgrass and clovers. I will add a pre-emergent next spring and keep my fingers crossed. Great product in my experience
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72 of 73 people found this review helpful
Good crabgrass killer
By Tom on 05/25/2013
Verified Purchase
really works
By Anonymous on 07/15/2013
I used this in my lawn because crabgrass had almost taken over my bermuda grass. I sprayed it about a week after cutting the lawn and within 48 hours I could see results. It has been 2 weeks since I sprayed and the bermuda grass now has a chance to grow back.
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38 of 39 people found this review helpful
control
By Anonymous on 06/03/2013
Verified Purchase
Waiting for results.
By Anonymous on 06/04/2013
Applied and after 5 days no results. Called customer support and was told could take 2 weeks depending on how long after the crab grass sprouted. It also might take another application. I did notice some yellowing after one week. I mixed 1 and 1/2 oz per gallon of water and used a spreader sticker. I will update this review in a week to see what happens.
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23 of 43 people found this review helpful
Per the product label, "The use of QuinKill Max Crabgrass and Weed Killer before or after seeding or over-seeding a turf area will not significantly interfere with the turf grass seed germination and growth of those grass types identified as tolerant or moderately tolerant in Table 1. Consult Table 4 for timing of applications concerning any seeding, overseeding or sprigging situation".
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0 of 1 people found this answer helpful
QuinKill Max Crabgrass and Weed Killer may be used as a spot treatment or broadcast spray over turfgrass, including Fescue, Rye, Bermuda, Zoysia if used as directed. Do not apply to to Bahia-grass, Carpet-grass, St. Augustine-grass, Centipede-grass, Dichondra, or lawns where clovers are present.
QuinKill Max Crabgrass and Weed Killer can be applied 21 days after initial application. Per the product label, you do not want want to apply more than 128 oz over 1 Acre per year. The mix ratios vary so the amount of applications allowed would vary.
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1 of 1 people found this answer helpful
What are the mixing instructions for a sprayer
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27 of 36 people found this answer helpful
Looking for something that will kill grassy weeds & crabgrass but also can be applied when overseeding that won't hurt new seeds.
Tenacity is typically the choice for a pre-emergent herbicide needed when seeding or overseeding a lawn, particular tall fescue or other cool-season grasses. For QuinKill Max, you will need to consult the chart on pages 15-16 of the product label for appropriate timing depending on the type of turfgrass. Some grasses are more tolerant of this herbicide than others.
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3 of 3 people found this answer helpful
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71 of 116 people found this answer helpful
QuinKill Max Crabgrass and Weed Killer will kill grassy weeds like crabgrass, foxtail, signalgrass, torpedograss, and others listed on the product label. You may refer to the product label for a complete list.
You could see results of a QuinKill Max Crabgrass and Weed Killer application as early as 7 days but can take several weeks for a complete kill, approximately 4-6 depending on the weeds.
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1 of 1 people found this answer helpful
QuinKill Max Crabgrass and Weed Killer is labeled to eradicate crabgrass. Some species of bentgrass are more tolerable than others. Please refer to the product label for more details on application and tolerance including Page 12.
QuinKill Max Crabgrass and Weed Killer is a post-emergent herbicide, so the best time to apply it is when the target weeds are actively growing. If you are targeting crabgrass, then it is best to treat in late spring/early summer when the crabgrass is still small, or later in the summer or early fall when the grass has resumed growing again. We have a great article here that can advise on the best time and treatments for elimination. For specific timing in your region, we would suggest contacting your local cooperative extension
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QuinKill Max Crabgrass and Weed Killer
Rating: 4.2 (77 Reviews / 54 Q&A)
