Customer Reviews for Tenacity Herbicide

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.

Was this review helpful to you?  YesNo

It seems to be working . To early to be sure.Just planted new grass today, will see

Was this review helpful to you?  YesNo

Use this and speed zone for crabgrass and wild violets. Weeds will turn white within a week. Good stuff!!

Was this review helpful to you?  YesNo

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.

Was this review helpful to you?  YesNo

I almost went with 5 stars but I just dont know enough yet. It will be 2 weeks tomorrow from the first time that I used Tenacity. After 1 week, my crabgrass began turning white. I just noticed yesterday that the clover weeds had begun turning white. I have some other weeds in my grass (not sure what they are) but i don't think I've noticed them turning white yet. This is only my first application and I used dish soap as a surfactant. I am thinking about investing in a true surfactant for my second application next week, we will see how it goes.

Was this review helpful to you?  YesNo

Easy to understand mix ratio. Effective weed treatment.

Was this review helpful to you?  YesNo

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.

Was this review helpful to you?  YesNo

After one day blanket spray I see the clover dying. But it didnt kill all the clovers. Have to back in 2 week to spot spray the one I miss. It did kill 80% of my clovers in my lawn.

Was this review helpful to you?  YesNo

Turned the creeping bent grass white in approximately one week. Only gave 4 stars due to the possibility of this invasive grass returning. So far so good.

Was this review helpful to you?  YesNo

so far so good with the nutsedge. Let you know in a week or two.

Was this review helpful to you?  YesNo

Tenacity works as promised, it take a little time but it works

Was this review helpful to you?  YesNo

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.

Was this review helpful to you?  YesNo