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Seems to be working
By Vincent on 08/16/2019
I only applied it 2 weeks ago and it seems to be working. It takes bit longer then most of the other herbicides that I have used in the past. Don't get discouraged if a week goes by and you don't see any change, be patient Can't say much more until I see the end result.
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Crabgrass avenger
By James on 08/17/2019
Crabgrass has been overtaking my lawn and just about everyone else has the same problem in my neighborhood. Tenacity attacked and killed most of the crabgrass pretty quickly. It is working on other weeds at a slower pace it seems. I do believe the lawn needs a second treatment which I will apply before Sept. 1st. I will update this review after that. I used a surfactant and a dye with this product. Looking forward to using Tenacity as a pre emergent next spring.
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TENACITY
By Henry on 08/30/2019
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Happy lawn
By James on 03/20/2020
Mixed the three solutions sprayed on lawn as per instructions and it took about a week to activate and suddenly all the clover crab grass and dandelion's started turning white. Good bye nasty weeds! This is a great find my neighbors will all be ordering soon thank you again. I have tried many other chemicals to get ride of clover nothing worked I would never use the nasty toxic stuff from Monsanto, this is the safest solution I could find.
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Herbicide
By Ed on 03/26/2021
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Effective weed tretment
By Ken on 05/15/2020
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Almost perfect
By Aaron on 05/28/2020
Did two applications per instructions with NIS 2.5 weeks apart. So far the dandelions are nearly gone and the chickweed is really stunted. Unfortunately only the very young clover has died off and even more clover has grown in the last 3 weeks. Any advise would help here.
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Tenacity mix with speed zone
By Craig on 06/19/2020
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Worked
By Bill on 08/14/2020
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Water grass
By Kim on 08/16/2020
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Tenacity
By Donald on 08/21/2020
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Works great on some weeds
By Dinesh on 08/21/2020
My yard has been overtaken by various types of weeds. Tried all the commercial stuff (Weed-B-Gone. spectracide etc) that are available at Home Depot and none yielded any result. I used Tenacity and many of the weeds were dead in 2 weeks. It was especially effective on crab grass. I have this one very invasive species that looks slightly like Mary's grass (not quite). My backyard was covered with it. Tenacity only killed small areas of it. Some leaves turned white while the remaining are still green. I guess I will have to apply one more time. The application left a lot of bare spots, not because it killed the grass, but because there was so much weed. Still, I am happy that Tenacity did a lot better than the big name herbicides from Home Depot.
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Did its job
By Patrick on 09/23/2020
I applied the product heavily (first time using). Bottle should have covered three acres, I only used it on 1.5. Had to apply second application with yet another bottle....this time applied in a real hurry. Took out all of the crabgrass, and 75% creeping charlie, but only about half of barnyard grass. Overall, better than other products I have used. Am concerned that some of the bluegrass has turned white, but it is not dead....at least not yet. LOL.
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It works
By Richard on 03/19/2021
I found Tenacity to be effective against Nimblewill in St.Augustine lawns. Follow directions carefully. Repeat as directed and you should see a positive outcome. Before use, understand how Tenacity works and what to expect.
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