Customer Reviews for Killzall Weed and Grass Killer - 41% Glyphosate

Rating Snapshot

Average Customer Rating

4.5 of 5 stars
(200 customer reviews)
Displaying 91 to 120 (of 200 reviews)
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  • 5 of 5 Stars

    Slow acting but great results

    By Lee on 09/24/2013

    Very slow acting but great results. Nearly a week before all areas displayed affects. Appears to keep growth at bay for weeks after one application.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Killzall Works Great

    By Jamie on 06/02/2014

    I would not purchase any other weed killer other than Killzall! I have used this product for several years and it works great!

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    good product

    By J on 06/05/2014

    Have used product for past 5 summers. Live in country and it kills all things green. No run off from rain. Be sure NOT to use when windy! Works great - takes 2-3 days.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Quick delivery, good price

    By No on 06/09/2014

    As pictured, price much, much better than I could find locally, delivered quickly. Will use again

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    works!

    By John on 06/12/2014

    Takes about two weeks to kill the really developed weeds. works, though

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    1 of 1 people found this review helpful

  • 3 of 5 Stars

    Based on reviews

    By Angelo on 06/15/2014

    Verified Purchase

    I have never used this product. I purchased it based on reviews here, I will let you know the results when I see it. Do not be concerned with the 3 star rating. I have to rate something. I am sure I will change it once I have seen the results

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    1 of 15 people found this review helpful

  • 5 of 5 Stars

    Killzall did it

    By Ron on 07/29/2014

    Killzall works great . It takes a few days to see results because it gets down to the roots .When it killz it, it stays dead. great product, cheaper than Roundup. Best service ever from DoMyOwnPestControl .

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Killzall Does the Job

    By James on 02/18/2015

    Works very similar to roundup, starts to show in a few days. Price was resonable, free shiping appreciated also. I would recommend this item. Company is nice to deal with.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Good Stuff

    By Marsh on 06/09/2015

    Have used Roundup for years. Moved, massive rains, lots and lots of weeds. First round worked pretty well. I would recommend using a NEW spraying unit. My old one wasn't thrilled with the new liquid. I used words you shouldn't use outside enjoying nature. After the right combination of attachments (all new parts) it worked really well. It took 7 days on one patch, and 10 days on the other patch to see really dead weeds. That is with 5 inches of rain rolling over it. Need to order more.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Killzall Weed and Grass Killer - 41% Glyphosate ** WORKS

    By Jwh on 06/10/2015

    Received Killzall Weed and Grass Killer, gallon, well packed and speedy delivery. Weeds, in Houston area, started dying 2 days after application.

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    1 of 1 people found this review helpful

  • 2 of 5 Stars

    Kills all weed & grass killer

    By Leo on 07/08/2015

    Works very slow and doesn't kill everything Disappointed

    Expert Response  Expert response:
    We are sorry that you are disappointed with the results of this product. You may need to adjust the dilution rate for tougher plants such as brush or woody plants. Also, herbicides will work more slowly on plants that are not actively growing and/or plants that are under stress from drought or heat. We are happy to discuss your treatment via email or via telephone at 866-581-7378 M-F 9a-5p EST.

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    1 of 2 people found this review helpful

  • 5 of 5 Stars

    weed control

    By Mark on 07/11/2015

    You just need to mix 5oz. to a gallon of water and it killz them all!

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Kills all weed and grass killer

    By Leo on 11/27/2015

    It is slow acting it takes about a week to work

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    1 of 2 people found this review helpful

  • 5 of 5 Stars

    killzall weed and grass killer

    By Lucille on 06/26/2016

    Works great

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    mr

    By Cam on 06/27/2016

    fast shipping

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    1 of 2 people found this review helpful

  • 5 of 5 Stars

    Killzall

    By Amy on 06/28/2016

    Works great!

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Killzall

    By Jason on 07/17/2016

    It worked perfect

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Easy effective herbicide concentrate

    By Ronald on 08/03/2016

    Used this concentrate for several years. Very effective and can be diluted for mild to strong kill action.

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    1 of 1 people found this review helpful

  • 4 of 5 Stars

    Great results...

    By William on 08/07/2016

    Excellent product for the price. However, you won't see results overnight. For me, it took roughly 8-10 days to see that everything was killed off. But it does kill everything. Including your neighbors grass when you get some overspray blowing his way. He was none too pleased.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    BEST weed killer on the market

    By Michelle on 08/17/2016

    I have now purchased this item on three different occasions . I have tried many other brands and had no success with my stubborn ivy that was overtaking my backyard . I would recommend this product take anyone, it does an awesome job of getting rid of all those pesky weeds and vines and ivy.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Home owner

    By Victor on 09/09/2017

    The product works great it takes 1 1/2 weeks to work but it's ok.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Brush and Poison Ivy Killer

    By Walter on 07/05/2019

    Works as advertised. Placed into my sprayer, set the dial and saturated the leaves on the brush and poison ivy. In about 5 days time leaves started changing color. A few days later leaves were gone. Weeds brown and dead. Raked the undergrowth and cut out the brush. Great product.

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    1 of 1 people found this review helpful

  • 1 of 5 Stars

    Very very Poor Results

    By Dave on 01/17/2020

    Put on as directed per the bottle directions, waited the required time and nothing, looked like the weeds were laughing at us. I will not waste my money on this one again. When you are on a fixed budget you have to watch your pennies!

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    1 of 2 people found this review helpful

  • 5 of 5 Stars

    Killzall

    By Paul on 06/12/2020

    If your looking to kill everything that is green this will do. Definitely kills all as stated.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Works Great

    By Luke on 07/03/2020

    Great product. It kills what you spray and nothing more. Weeds take about a week to die. It says to wait 4 weeks before respraying any that don't die, but I resprayed anything living after about 10 days. If it doesn't die the first time it will go on the second application.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Weed killer

    By Tony on 07/07/2020

    Stuff works well. Just takes about 4-5 days to work

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Total waste of money-NOT

    By James on 08/05/2020

    Verified Purchase

    UPDATE: This is an update to my original review. Initially I thought the product did nothing about the weeds I sprayed it on. What I discovered is that it takes several days before any changes can be seen. It works nothing like the sprays that can be purchased locally where results can be seen in a few hours. Originally I sprayed along the side of my house where I have a problem with dandelions and I sprayed in the cracks in my driveway/sidewalk. It took about 8 days, but now everything is dead. I will be buying this product again now that I know it takes time. ORIGINAL REVIEW: I used this as instructed on weeds and grass growing through cracks in a sidewalk and I waited. Nothing happened. So I upped the dose by adding the remaining part of the bottle to what was left of my water. I sprayed again and again nothing. It did absolutely nothing. There is enough in this container to make several gallons of week and grass killer. You may as well just spray water on what you are trying to kill because even after mixing it a lot stronger than it even suggests for hard to kill weeds it didn't even turn a single blade of grass or a single weed yellow. Everything is just as green and healthy as before. I will never use this or recommend this to anyone. Now I'm forced to try something else that will hopefully actually work.

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    1 of 1 people found this review helpful

  • 5 of 5 Stars

    Works great

    By Eric on 08/11/2020

    Works great. Used for a lawn renovation. Killed everything. Just follow the instructions and you'll see results.

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    1 of 1 people found this review helpful

  • 1 of 5 Stars

    Worthless

    By Roy on 05/19/2022

    Waste of money and time. Even full strength did not do the job.

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    1 of 2 people found this review helpful

  • 4 of 5 Stars

    Slow acting but effective

    By Jason on 06/12/2023

    Verified Purchase

    I used this to kill several weeds and grasses in our flower beds and driveway. Initially I thought it didn't work because I didn't see any results after the first week. However, by week 2, everything I sprayed started to die, and stayed dead. So, if you need to see results quickly for some reason, then Killzall might not be for you. However, if you're not in a hurry, this seems to work very well.

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    1 of 1 people found this review helpful

Displaying 91 to 120 (of 200 reviews)