Customer Reviews for SpeedZone Lawn Weed Killer Concentrate

Rating Snapshot

5 stars   114
4 stars   11
3 stars   7
2 stars   1
1 star   4

Average Customer Rating

4.7 of 5 stars
(137 customer reviews)
SpeedZone Lawn Weed Killer Concentrate
$35.44

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Displaying 1 to 7 (of 7 reviews)
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  • 3 of 5 Stars

    Worked a little too well

    By Bryan on 04/09/2016

    Verified Purchase

    Applied this product to my lawn using a hose-end sprayer. Mixed and applied per the instructions. It took a few days, but I've seen a noticeable change in the few dandelions and clovers that had popped. All are shriveling and dying. One thing I did notice though is that the product killed off some of my grass as well. At first just the ends were turning brown, but now entire patches of grass have died. My yard is a fescue/blue grass mix that is supposed to be safe from this product. Probably would not buy again due to the damage to the grass. Three stars because it did a great job with the weeds, but also did a number on my grass.

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    23 of 27 people found this review helpful

  • 3 of 5 Stars

    Wild Violets

    By Jerry on 08/16/2015

    I have given a 3 star rating to Speedzone because I'm still in the process of attacking this tenacious weed. I tried SZ in the summer and it only wilted the weed but killed very few. I have read that the fall is a good time to apply SZ because the violets are taking in food for the winter months and more easily absorb the SZ. My advice is not to apply until the fall or spring when the violets are actively growing. To be continued.

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    3 of 3 people found this review helpful

  • 3 of 5 Stars

    I'm not overly excited

    By John on 04/07/2020

    I was expecting better results then what have shown thus far. After one day of spraying weeds to kill between my patio pavers, I'm not convinced this product works as well as claimed. Hopefully, day number two will provide me a better understanding of this products capabilities. If I'm not satisfied, I'm thinking of adding more concentrate per gallon and re-spay.

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    1 of 3 people found this review helpful

  • 3 of 5 Stars

    Did not work as expected, could be my fault

    By David on 09/07/2018

    I used Speed Zone on what I thought was Virginia Buttonweed. The weed turned off color for a few days but came right back. I tried 4 Speed XT first with the same results. Currently I am three days into a Tenacity treatment. I am not sure the weed is Virginia Buttonweed. I may have misidentified the weed, so I really can't fault the Speed Zone.

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  • 3 of 5 Stars

    Not much better than box store brands

    By Hugh on 07/03/2020

    I bought the speed zone product to kill clover and other pesty weeds. Didn’t seem to work much better than box store brands. Probably won’t pay the extra money for this product again.

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  • 3 of 5 Stars

    Speed zone

    By Eddie on 07/10/2020

    I have applied it twice to all the weeds (crab grass) for the most part, some were killed some weren't. Which led me to re apply for the 3rd time....never got the results what I expected.

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    0 of 1 people found this review helpful

  • 3 of 5 Stars

    SppedZone Lawn Weed

    By Su on 07/29/2020

    While this product did work about 50% for the clover, I noticed that it did not work for the MANY other weeds and unwanted grasses. I spend many hours pulling out the rest of the clover and many of the other weeds. UGH! Also, I noticed that it did kill some of my "real" grass.

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Displaying 1 to 7 (of 7 reviews)