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Description
certainty herbicide amazon Certainty Turf HerbicideCertainty Turf Herbicide Certainty herbicide is specially formulated for selective weed control in highly managed warm season turf, native grass plantings and ornamentals. It is recommended for use in residential and commercial turf sites, including lawns, athletic fields, cemeteries, parks, sod farms, fairways, roughs and tees. Other uses include recommendations for post directed and over the top applications in labeled ornamental landscapes and
Certainty Turf Herbicide
Certainty herbicide is specially formulated for selective weed control in highly managed warm-season turf, native grass plantings and ornamentals. It is recommended for use in residential and commercial turf sites, including lawns, athletic fields, cemeteries, parks, sod farms, fairways, roughs and tees. Other uses include recommendations for post-directed and over-the-top applications in labeled ornamental landscapes and nurseries.
Certainty has unique postemergent activity that can give turf and ornamental growers the flexibility to safely control problem weeds, like nutsedge, quackgrass and Johnsongrass that often infest newly seeded or sprigged warm-season turf, native grasses and established ornamentals.
In addition to purple and yellow nutsedge, Certainty also controls Kyllinga species, annual sedges and a number of other undesirable grasses and broadleaf weeds -
Certainty has broad-scale safety in warm-season turf and can be used on essentially all warm-season turfgrasses, including:
Bermudagrass Bahiagrass Buffalograss Centipedegrass Kikuyugrass St. Augustinegrass Seashore paspalum Zoysiagrass
Control of undesirable grasses, such as tall fescue, perennial ryegrass, Poa annua and Poa trivialis, that infest warm-season turf can be achieved with Certainty
Rate of application: 0.75-2.0 oz./acre depending on pest species treated. See label for full instructions.
Active ingredient: 75% Sulfosulfuron
Product Label
More Information
In addition to purple and yellow nutsedge, Certainty also controls Kyllinga species, annual sedges and a number of other undesirable grasses and broadleaf weeds -
Certainty has broad-scale safety in warm-season turf and can be used on essentially all warm-season turfgrasses, including: Bermudagrass Bahiagrass Buffalograss Centipedegrass Kikuyugrass St. Augustinegrass Seashore paspalum Zoysiagrass
Control of undesirable grasses, such as tall fescue, perennial ryegrass, Poa annua and Poa trivialis, that infest warm-season turf can be achieved with Certainty
Active ingredient: 75% Sulfosulfuron
Shipping Notes
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.8 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Works great on many different size cans
Works great on various size cans. It is a little larger that other openers, but seems very sturdy. It is a little loud and slow, but not a large concern. Very happy with it.
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Reviewed in the United States on May 18, 2026
★★★★★ 1
Stopped working after 3 months
It stopped working after 3 months.
The motor still runs the gear still turns. But it does not engage the can to cut.
I bought it for a post operative situation and I am glad that it worked when for the length of time it did but it's disappointing that I now have to throw this item away.
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Reviewed in the United States on April 6, 2026
★★★★★ 2
Meh.
Worked great the first couple of times it was used. But then it stopped cutting into the cans and does not open them. It causes the metal to fray off in small pieces which resulted in getting a piece of metal stuck in my finger for weeks so I don't recommend. It's also very loud.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
So simple to use, I'm amazed
Color: Black
Wonderfully helpful. Description is accurate, shipping was quick. I saw a few poor comments, but I have none so far! The can opener has opened cans of several sizes, from tomato paste to large cans of tomatoes; soup cans to strangely shaped. It's opened 30 or so already without loss of power. It's a little noisy, but about equal to that of a stand up opener. It fits in my drawer, which is less deep than most kitchen drawers. Most of all, it's beyond easy to use for arthritic hands. The ONLY CHALLENGE I have is that it sometimes fails to stop when it should. MANUFACTURER: if you read this and have advice, please share.
At this point, I'd say this is a great value for the money.
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Reviewed in the United States on February 18, 2026
★★★★★ 5
Cordless can opener.
Color: Black
Works great and has been very reliable, open many cans on a single charge, would recommend.
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Reviewed in the United States on June 1, 2026