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

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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17 of 18 people found this review helpful

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

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14 of 14 people found this review helpful

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 efficacy after 2 weeks. I will respray in early Spring as that is the recommend time. Some of the early growth nut-sedge 2 or 3 leaf 8 inches tall was well killed out.

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9 of 11 people found this review helpful

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

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8 of 9 people found this review helpful

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 worth it,

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4 of 18 people found this review helpful

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

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4 of 5 people found this review helpful

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

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4 of 4 people found this review helpful

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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4 of 4 people found this review helpful

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 including POA. Although I applied Sertay a week before rain, we have had a lot of rain since application. Maybe that caused it to less than effective than anticipated. I will not buy Sertay (Sulfosulfuron) again.

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4 of 4 people found this review helpful

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

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3 of 3 people found this review helpful

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 considering the already warm temps. I used it as a broadcast treatment on the whole yard. Definitely burnt the tips of the zoysia but it came out with generous watering after about 2 weeks. Went from thousands of Nutsedge plants to literally nothing. Planning on a repeat treatment with just the Sertay in another few weeks to knock anything else out hiding in the soil. The reason I hit it so hard was that in years last if I wait for the super hot summer conditions, these chemicals are just too hard on the grass, so I went aggressive earlier, and should have been even even earlier. Broadcast application is expensive, but otherwise you miss spots and the problems continue. I used AI to research the 3 way application, it thought it was too aggressive, but the zoysia was fine.

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3 of 3 people found this review helpful

The kit made application quite easy and ensure 100% coverage

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2 of 2 people found this review helpful

I used this on nut sedge in our bed of mondo grass. It killed the sedge without harming the mondo at all! Love this stuff!!

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The kit is easy to use. The turn marker is so valuable to insure I treat the areas I intended without redundant applications.

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This herbicide effectively eliminated the annual blue stem infestation I experienced this year. I will continue to use it until all blue stem is gone. Thank you!

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