Customer Reviews for Tenacity Herbicide

Rating Snapshot

Average Customer Rating

4.3 of 5 stars
(605 customer reviews)
Tenacity Herbicide
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Displaying 31 to 60 (of 71 reviews)
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  • 4 of 5 Stars

    Florida St. Augustine grass

    By Charlene on 01/23/2017

    Seems to be more effective than others but we haven't won the battle yet. Make sure you add the spreader so you dont waste time and money.

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Syringe Failure

    By Pete on 04/30/2019

    Verified Purchase

    I am very pleased with the Tenacity application with surfactant and dye. Easy to mix. I marked off 5' x 100' areas and treated these as I covered my lawn. My system and application were all but perfect. The syringe was a real disappointment. I could not pull product into the syringe. It may have been defective, but it would not work for me. I had to use other measuring devices.

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Delivery

    By Pat on 05/03/2019

    Ordered the Tenecity and was expecting it in a week maybe 5 days It came in 3 days. A pleasant surprise

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Good product

    By Pat on 08/09/2019

    Product worked as advertised. Killed off the crabgrass without bothering the rest of the lawn.

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Tenacity first application

    By Bob on 09/02/2022

    This is my first time using Tenacity. The primary reason is to kill the Creeping Charlie that has started invading my lawn. I made a 2 gallon batch according to instructions. Tenacity 1 tsp., dye 1 tsp., and surfactant 3 tsp. . After watching several you tube videos, I was careful to not over apply. After 1 week the grassy areas have turned white, but the Creeping Charlie is barely affected. I am prepared to make additional applications according to need. I am aware this could take a couple of months so I am not disappointed at this time. Bob S.

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  • 4 of 5 Stars

    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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    0 of 1 people found this review helpful

  • 4 of 5 Stars

    Herbicide

    By Ed on 03/26/2021

    Little early to tell but I think it is going to work as advertised. Love the dye

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  • 4 of 5 Stars

    Tenacity Herbicide Kit

    By Rich on 10/02/2021

    very powerful stuff. The mixing rate is

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  • 4 of 5 Stars

    Tenacity works

    By James on 09/01/2016

    This product has gone beyond my expactions. I like the idea the weeds turn white so you can see what has been missed.many neighbors has seen it work and ask about it. They like the idea it does not harm their lawn and see the results.I like the fact you can put down new seed with no harm to the seed.

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    0 of 1 people found this review helpful

  • 4 of 5 Stars

    Clover, crabgrass and dandelions

    By Jeffery on 03/18/2022

    As with most folks, I was expecting to spray one day and see dead weeds the next day. Well, it didn't work quite that fast but within 2 weeks all of the clover was dying. I haven't looked for or seen any crabgrass and there are still some dandelions here and there. I will apply again when its time. There is enough left for at least one more application. Clover was my biggest problem, and that problem has been handled. If the second application gets rid of my other problems than this product deserves 5 stars.

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  • 4 of 5 Stars

    two weeks

    By Tom on 05/06/2022

    Well I'm not sure if how good it really is. I applied it once two weeks ago and am just now seeing some results but very slightly. It wasn't supposed to rain the next day after applying to lawn. But it did. And it keeps on raining. Am going apply second treatment as soon as I can get a break from the rain.

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  • 4 of 5 Stars

    Works, but takes a long time

    By John on 05/13/2022

    It took about 2 weeks before I even noticed a difference, I was about to call it quits and say it didn't work. Then the weeds starting turning white a dying off. I gave some to some coworkers too we will see if it works for them too

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  • 4 of 5 Stars

    Glad we bought it.

    By Susan on 08/22/2022

    We have been battling strange weeds for years and this is clearing them up.

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  • 4 of 5 Stars

    Tenacity crab grass

    By Ty on 08/10/2019

    5 stars for domyown.com. Tenacity had yet to work. Second application today. Hoping for better results.

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  • 4 of 5 Stars

    So far so good

    By Eric on 09/09/2022

    Easy to mix, the directions on the bottles are pretty clear. The dye washes off with water so don't be alarmed if you get it everywhere. At first I didn't think it was going to work but after about a week all my crabgrass turned white, so be patient. Overall I satisfied with the results.

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  • 4 of 5 Stars

    Great Product

    By Dawn on 03/25/2023

    Love Tenacity but 1st time buying from this company. Wish you would include instructions on how to use the bottles. Appears they have premeasured areas, but couldn't figure out how to make them work. As expected, all the weeds in my yard started dying within a week. Will reapply within the recommended 2-3 week timeframe so should have a beautiful lawn by mid spring. Definitely recommend Tenacity!! 4stars because of the bottles, not the product.

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  • 4 of 5 Stars

    Purchased again

    By Marcia on 08/27/2023

    The kit works fine for a small job. Through reading reviews I found out what my 3 main problems are, bentgrass, nimblewell and crabgrass. I literally had to spray my entire 7,000 square foot yard with a 2 gallon sprayer. Just completed my second application. Planning to do a third application in another 2 weeks then power rake the dead areas and aerate the entire yard before overseeding the yard. First off this is not a fast acting herbicide. After 2 weeks I see it killing more nimble weed and crab grass than the bent grass. It's set back but not dead yet. I wish I would have started 2 weeks earlier, but hopefully in another 2 weeks I see a good kill.

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  • 4 of 5 Stars

    Tenacity review

    By Jose on 09/01/2023

    Awesome product got rid of most weeds very happy with the results.

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  • 4 of 5 Stars

    Pros and cons

    By Michelle on 09/15/2023

    Excellent product. Used it for the first time this year and my yard looked amazing. Getting the product in a timely manner was frustrating. Twice had a failed delivery due to damage caused leakage. Company blamed shipper. Shipper blamed company. I really don't care who was at fault. Just package it well enough that it gets to the customer the first time.

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  • 4 of 5 Stars

    tenacity tryout

    By Doug on 09/16/2023

    package arrived in time specified. Cost was reasonable.

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  • 4 of 5 Stars

    Results aren't immediate, but effective

    By Sandi on 10/06/2023

    Together with the High Yield Sticker solution, Tenacity herbicide very effectively killed crab grass with one application. It wasn't immediate, 3 days after application, I wondered if it would work. One wk after application it was very evident, the crabgrass was dieing. The quackgrass however is requiring a 2nd application and maybe even a third in the spring. But no worries there is plenty product in both bottles. Did it spare the grass ? I can't tell, because the quackgrass choked pretty much all of that out.

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  • 4 of 5 Stars

    Crabgrass turned yellow and dying

    By Debbie on 04/05/2024

    Hey. I sprayed the combo of stuff on a side yard that had crab grass, dormant Bermuda, and fescue. It took over a week to notice any changes....long enough to think it didn't work. But then I started to see a yellowing of some of the blades. That has continued. Now I am seeing a few of the yellow blades turn white. I'm waiting for the whole cycle to complete before I spray the whole front yard. Sadly I purchased fescue seed contaminated with the crabgrass so my once beautiful lawn is going to look terrible for a while. But thank to this product I don't have to pull up the crabgrass.

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  • 4 of 5 Stars

    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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  • 4 of 5 Stars

    Water grass

    By Kim on 08/16/2020

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

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  • 4 of 5 Stars

    Crabgrass Attack

    By Mark on 08/09/2019

    It too quite a long time, but it has killed the crabgrass. You do need to use a fine spray and cover it really well. I'm going to use crabgrass preventer next spring. It's been extremely bad this year, so hopefully I can get it under control now.

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    0 of 1 people found this review helpful

  • 4 of 5 Stars

    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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  • 4 of 5 Stars

    2 weeks in

    By Blaine on 04/17/2020

    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.

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  • 4 of 5 Stars

    Effective weed tretment

    By Ken on 05/15/2020

    Easy to understand mix ratio. Effective weed treatment.

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  • 4 of 5 Stars

    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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  • 4 of 5 Stars

    Tenacity mix with speed zone

    By Craig on 06/19/2020

    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.

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Displaying 31 to 60 (of 71 reviews)