SKU: 82817821964
su herbicides

su herbicides Certainty Turf Herbicide 1.25 oz – Sulfosulfuron Sedge Killer – A to Z Lawn Supply

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Description

su herbicides Certainty Turf Herbicide 1.25 oz – Sulfosulfuron Sedge Killer – A to Z Lawn SupplyOverview Certainty Turf Herbicide is a selective post emergent herbicide designed for control of difficult weeds in residential lawns, commercial turf, golf courses, and managed landscape areas. Powered by the active ingredient sulfosulfuron, this professional grade herbicide provides targeted control of sedges, kyllinga, Poa trivialis, and certain broadleaf weeds while maintaining turfgrass safety when used according to label directions. Certainty is

Overview

Certainty® Turf Herbicide is a selective post-emergent herbicide designed for control of difficult weeds in residential lawns, commercial turf, golf courses, and managed landscape areas. Powered by the active ingredient sulfosulfuron, this professional-grade herbicide provides targeted control of sedges, kyllinga, Poa trivialis, and certain broadleaf weeds while maintaining turfgrass safety when used according to label directions.

Certainty is formulated as a water dispersible granule (WDG) that mixes easily in spray equipment for precise applications. The systemic mode of action allows the herbicide to move through the plant, controlling weeds from leaf to root.

This product is widely used by professional turf managers and homeowners seeking effective control of persistent sedges and specialty turf weeds in highly managed turfgrass environments.

Key Features

  • Selective herbicide for residential and commercial turf
  • Controls nutsedge, kyllinga, and Poa trivialis
  • Active ingredient: sulfosulfuron
  • Water dispersible granule (WDG) formulation
  • Systemic activity moves through plant tissues
  • Suitable for golf courses, lawns, and managed turf areas
  • Small-use rate provides extensive coverage

Specific Weeds / Pests Controlled

Weeds controlled according to the EPA label include:

  • Nutsedge species
  • Kyllinga species
  • Poa trivialis (rough bluegrass)
  • Annual and perennial grass weeds
  • Broadleaf weeds listed on the product label

Always consult the product label for the complete and approved weed control list and turfgrass tolerance information.

Application & Use Details

  • Apply as a post-emergent herbicide
  • Mix with water and apply using calibrated spray equipment
  • Designed for use on highly managed turf areas
  • Use on labeled turf species according to label directions
  • Uniform spray coverage improves control results
  • Follow all label instructions regarding application timing and rates

Certainty Turf Herbicide is labeled for use on:

  • Residential lawns
  • Commercial turf sites
  • Golf courses
  • Ornamental turf areas
  • Native grass sites

For best results, apply when weeds are actively growing and follow all label directions regarding turf species tolerance and application intervals.

FAQ

What weeds does Certainty Herbicide control?
Certainty is labeled to control sedges such as nutsedge, kyllinga species, Poa trivialis (rough bluegrass), and certain annual and perennial weeds listed on the EPA label.

Is Certainty safe for lawns?
When applied according to label directions, Certainty is designed for use on labeled turfgrass species in residential and commercial turf areas.

How does Certainty work?
The active ingredient sulfosulfuron is absorbed by the plant and moves systemically through the weed to disrupt growth processes.

Can homeowners use Certainty herbicide?
Yes. The product is labeled for residential turf when used according to the EPA label instructions.

What makes Certainty useful for sedge control?
Its systemic activity allows it to move through sedge plants and target underground structures responsible for regrowth.

Compliance & Technical Information

EPA Registration Number:
59639-226

Active Ingredients:
Sulfosulfuron – 75.0%

Signal Word:
CAUTION

Target Pest List:
Nutsedge species, Kyllinga species, Poa trivialis, and other labeled weeds.

Label Link:
Download Product Label (PDF)

SDS Link:
Download Safety Data Sheet (SDS)

Fact Sheet Link:
Download Product Fact Sheet

Required Compliance Statement:
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Always read and follow the entire product label before use.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 82817821964

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4.8 ★★★★★
Based on 13 reviews
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KN
Pawtucket, US
★★★★★ 3
Nice shirt but too short
I'm 6', 175 with a bit of a longer torso. That makes me a slim build bordering on tall/slim. The material seems on par with similar offerings from Nike and the shirt looks and fits quite well (I like the slim tailor) but it was not long enough to tuck in as a medium (right at my belt line). I tried a large which is getting a little big around and it was still too short. XL was ridiculously wide on me and still not long enough. Bottom line is that Amazon needs to offer this shirt in a slim/TALL with about 3" of additional length. There would be a whole lot of buyers. I'll have to continue to go to the specialty shops in search of MT and LT sizes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2021
P
Verified Purchase
pw
San Leandro, US
★★★★★ 5
Nice for the price
I am 6’4” and 195 lbs so I need a large size for most shirts. I need it for the length, but not the width, so shirts this size tend to bow out at the back and make me feel a bit like I am wearing a tent. I prefer polos made of a very thin, breathable and moisture wicking fabric. A decent looking shirt you can wear on hot and humid days without any undershirt and stay comfortable. Old Navy makes a fantastic version, very similar to the ridiculously priced Under Armor version, and I was hopeful that this Amazon version would compare. It does, but has a few drawbacks. If this sounds like you, keep reading. If not, thanks for getting this far. I’ll keep this brief with a list of pros and cons below. Suffice it to say, I like the polo enough not to return it, but it is still a step below some of the shirts produced by other outlets. Cons: 1. It is far from wrinkle free, though I’m not sure it is even touted to be. It does tell me, though, that this fabric won’t be as soft as I prefer. 2. The color is a little darker (I got the coral) than it seemed in the picture, but not terribly so. 3. The “slim fit” is what drew me in and while it better than most, the back still bows out a bit 4. The fabric is clearly moisture wicking, but not the light fluffy kind. I know I’m starting to sound like a snob, but if you know what I mean, you know what I mean. Sometimes a shirt feels heavy when you sweat in it. The idea of the moisture wicking fabric is to pull that sweat away as fast as you produce it to aid in the evaporative cooling taking place on your body. This shirt doesn’t feel heavy, but I’m not sure how long it will stay that way on a really hot and humid day. Pros: 1. Price. For $15, I can become blissfully ignorant to the cons listed above. 2. Fit. It isn’t perfect (Yes, I know this is listed as a con too), but if you have a tall, lanky body type like me, a large will fit you better than your average polo. After a trip or two through the dryer, probably even more so. 3. Convenience. Now that I know this is a good fit for me, I can try all the different colors I want from the comfort of wherever I choose to be with my phone.
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Reviewed in the United States on May 30, 2020
C
Verified Purchase
Carole
West Palm Beach, US
★★★★★ 5
2nd shirt purchased for golf team priced right slim fit comfortable
We needed golf shirts for being on the school golf team. Brand name golf clothing is extremely expensive and not worth it for a growing slim teen so our first purchase was this shirt in a different color. This is the 2nd shirt we've purchased after loving the first one. Good quality, value, and comfort. Easy wash and dry. Can be washed and thrown on a hanger to dry. No shrinkage. Perfect fit. This is a men's small that fits great on a person ~ 5' 10". The material is thin and does not hinder golf swings. Love that this shirt, and most Amazon clothing, has no brand markings. Wise marketing that Amazon's clothing is NOT labeled.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2021
R
Verified Purchase
Rose Ortega
Houston, US
★★★★★ 5
Great shirt & my son loved it.
Size: X-Large, Color: Blue
bought it for my son and he loved it. In fact when I called him he was wearing the shirt said it fit him well, it looked great. It was comfortable. He loved the quality & the cut. The length was great and ask me where I got it so I sent him the link so he could buy more in other colors. He loves to golf and said this is a perfect shirt for that. Plus the price was right.
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Reviewed in the United States on January 9, 2026
N
Verified Purchase
Nick K.
Draper, US
★★★★★ 5
sizing runs a bit big but very comfortable, i love these and ordered multiple colors
Size: X-Small, Color: Black
Initially, i ordered a small and an X small based on reviews here. Glad i did. I opened the x-small first and it fit perfectly. Returned the other one unopened. Sleeves fit my arms well. Collar stands up well. Shirt has sufficient length to tuck in too. Not super long though if you want to untuck with jeans. I'm 5'6 140#. I lift weights regularly and run. I'm right at 11.8-12.0% body fat. I typically wear a small in the amazon essentials slim fit t shirt. Those fit really well in size S. Check them out too if you have not yet. These polos XS fits equally well for my body type.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026

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