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Certainty Turf Herbicide is a selective, post-emergent herbicide that controls labeled weeds in residential and commercial turf.
Certainty Turf Herbicide is easy and flexible to use and has excellent control of both purple and yellow nutsedge. Combined with a non-ionic surfactant, Certainty Turf Herbicide attacks nutsedge through broadcast applications or spot treatments.
With Certainty Turf Herbicide, you get the most complete package of turf safety, application flexibility and broad-spectrum weed control versus the competition.
Only for use on the following warm season grass types: Bermdagrass (common or hybrid), Bahiagrass, Buffalograss, Centipedegrass, Kikuyugrass, St. Augustinegrass, Seashore paspalum, and Zoysiagrass.
Product Documents
| Active Ingredient: | Sulfosulfuron - 75% |
|---|---|
| Target pests: |
Kyllinga (green, false green, fragrant), Purple Nutsedge, Yellow Nutsedge, Globe Sedge, Annual Sedge, Tall Fescue, Annual Bluegrass (Poa Annua), Barley (little), Bedstraw, Bentgrass, Bluegrass, Burweed, Buttercup, Chickweed, Clover, Crowfootgrass, Dandelion, Garlic (wild), Geranium, Henbit, Ivy (ground), Johnsongrass, Mustard (wild), Pennycress (wild), Quackgrass, Ryegrass, Shepherds purse Supresses Dallisgrass in Bermudagrass. Supresses Buttonweed |
| For use in: | Warm Season Turf, Ornamental and native grass sites |
| Application: |
3 - 5 small scoops or 1 - 2 large scoops per gallon of water per 1,000 sq. ft. * Use a Surfactant to Increase Effectiveness * See label for complete application instructions |
| Yield: |
One 1.25 ounce bottle is equal to 35.44 grams The bottle comes with a small scoop (.16 grams) and a large scoop (.8 grams) |
| Formulation: | Professional Product |
| NOT FOR SALE TO: | DC |
| Coverage Area: | treats from 10,000 to over 35,000 sq. ft. (depending on the weed and grass) |
| Shipping Weight: | 0.18 lbs |
| Manufacturer: | Nufarm |
| UPC: | 070183383344 |
| EPA Registration: | 524-534 |
Certainty Turf Herbicide controls tough weeds in residential and commercial turf.
Certainty Turf Herbicide is easy and flexible to use and has excellent control of both purple and yellow nutsedge. Combined with a non-ionic surfactant, Certainty Turf Herbicide attacks nutsedge through broadcast applications or spot treatments.
With Certainty Turf Herbicide, you get the most complete package of turf safety, application flexibility and broad-spectrum weed control versus the competition.
*Note: Certainty Turf Herbicide is not labeled for golf course putting greens or within 4 feet of the putting green.
Kills poa annua in centipede
By Rich on 02/22/2015
Verified Purchase
After fighting poa annua for the last few years it is good to find something that works. It seems expensive for such a small amount of product, but the amount used per gallon of water is so small it is cost effective. Works much better than the atrazine I used before. Great product and produced results in only 2 weeks.
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20 of 21 people found this review helpful
It killed Johnsongrass!
By Anonymous on 07/01/2013
Verified Purchase
Awesome
By Jeff on 07/07/2015
I had a bad infestation on nutsedge and we were getting a lot of rain everyday decided to mix it up and give it a shot in front of the rain one day only three hours before receiving half an inch of rain but within 7 days the sedge is already 90% dead. Well worth the money
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13 of 13 people found this review helpful
Quackgrass Dead On Arrival!
By Ken on 05/26/2016
Used properly per instruction, quack grass started turning yellow on 3rd day, bright yellow by the 7 day, and wilting over 2 weeks out. Must use the Dyne Amic with this product. See my other review for (Drive) product. Newly planted Princess 77 lawn. Killed all the Quackgrass, the Bermuda kept smiling!
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10 of 11 people found this review helpful
Green Kyllinga in Florida St Augustine grass
By Homeowner on 04/30/2014
I applied Certainty to my St Augustine lawn in April. The St Augustine did not show any signs of stress. Kyllinga did not shrivel up and die the next day, but it did stop coming up in my lawn. I'm very satisfied. The rest of the 1.25 oz bottle should last me for years to come so it is cost effective in the long run.
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10 of 11 people found this review helpful
The Michigan State University extension website says "If your lawn is primarily Kentucky bluegrass, there is a selective herbicide that will remove the quackgrass without killing the rest of your lawn. This product is only available to professional lawn care operators, and they need to make two applications on a 14-day interval. The name of the product is Certainty." However, your Q&A section includes an answer that says Certainty is not "labeled for use on Kentucky Bluegrass." Can you clarify the apparent disconnect?
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15 of 18 people found this answer helpful
Are there any chemicals available through your company that can eradicate quackgrass?
Live in MA. Have a predominantly KBG lawn, with some tall fescue creeping in places that I would like to get rid of. After application, how soon can I re-seed any bare spots or over-seed the whole lawn? Thanks!
I will be applying this to my bluegrass lawn.
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8 of 11 people found this answer helpful
I thought I was going to be able to use Certainty to kill the tall fescue in my KBG lawn until I read the note on the label change after 2011. What is the right product to use now?
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8 of 11 people found this answer helpful
Certainty Herbicide - 1.25 oz.
Rating: 4.2 (15 Reviews / 103 Q&A)
