Sertay Herbicide (Generic Certainty - Sulfosulfuron 75%)
Customer Reviews

Rating Snapshot

4.1 of 5 stars (12)
4.1 out of 5 stars
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16 of 17 people found this review helpful:

Great Residential Results
5 of 5 stars
By Caleb in Wylie on 04/26/2024

My neighbor lets their lawn run wild, so their infestation of poa crept into my yard. I've seen great results with this product t as a post emergence after 1 application.

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12 of 12 people found this review helpful:

Poa Annua
5 of 5 stars
By Steve in Mooresville, NC on 05/11/2024

Effectively killer the poa annua on my yard. I think it is just as effective as the more expensive Certainty.

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7 of 9 people found this review helpful:

Sertay efficacy on late season spray on yellow nut-sedge
4 of 5 stars
By Phillip in Oklahoma , Central on 09/15/2023

I sprayed well established yellow nut-sedge in early September. Temperatures had been 90 - 105 degrees. I followed the directions for hand sprayers. I did not add a Surfactant. I got minimal effic…

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7 of 8 people found this review helpful:

Worked
5 of 5 stars
By Gomez in Valentines on 04/29/2024

Had a question customer service responded right away. Used the product over my juniper plants killed all the weeds

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3 of 14 people found this review helpful:

So far no good
1 of 5 stars
By Sophia in Dacula, Ga on 04/30/2025

We mixed according to instructions this produced killed no weeds including poa Annua. The blue dye also got all over my dogs paws days after application , very messy project that ended up being not wo…

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3 of 4 people found this review helpful:

No good
2 of 5 stars
By John in Murray, KY on 05/02/2025

Sprayed it to the high end of recommended mix. Had zero impact on my Poa Annua

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3 of 3 people found this review helpful:

The homeowner/yardman
5 of 5 stars
By Frank in Monroe, North Carolina on 05/03/2025

SERTAY has far surpassed my expectations, our POA started to yellow then brown within two weeks. Great product.

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3 of 3 people found this review helpful:

Not worth the money
2 of 5 stars
By Hank in Tuttle, OK on 06/13/2025

I mixed and sprayed one bottle, which is enough to cover one acre, on my 1/2 acre central Oklahoma back yard. While it did kill most weeds that cheap 2,4-D would kill, many survived after 3 weeks in…

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2 of 2 people found this review helpful:

No more poa
5 of 5 stars
By Charles in Rockwall TX on 06/11/2025

Mixed max strength. POA dead in less than two weeks. Temps did spike to 95 a couple of days. So that may have caused it work work faster.

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1 of 1 people found this review helpful:

sertay
5 of 5 stars
By Ron in Jackson,michigan on 05/25/2025

I have used this product just one time so far and it has worked well.

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1 of 1 people found this review helpful:

Worked great on annual bluegrass
5 of 5 stars
By Tod in NEW BERN on 05/31/2025

The kit made application quite easy and ensure 100% coverage

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1 of 1 people found this review helpful:

Knocked out a pretty good stand of Nutsedge in Zoysia
5 of 5 stars
By Mark in College station, tx on 06/06/2025

This was used in late May in a central Texas Zoysia lawn, fairly warm temps already, and aggressively used with Sulfentrazone and Basagran TO. Probably more aggressive treatment than I should have c…

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