Killzall
By Gerald on 06/10/2011
I have been using this product for a few years. It works slowly (4-6 days) to really see benefit but sprayed area lasts pretty well. The best thing is that you need only use 5 tablespoons to gal of water. Will kill everything.
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232 of 242 people found this review helpful
slow, but it works.
By Jim on 03/07/2014
Verified Purchase
KILLZALL WEED AND GRASS KILLER-41% GLYPHOSATE-QUART (32 OZ.)
By Ralph on 07/13/2014
Works well. I purchased this product after reading about it from another reviewer. So far, this product has done better than the other weed killers that can be found at the big box stores. Follow directions and it will do the job.
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11 of 11 people found this review helpful
Does the job
By Jennifer on 06/20/2017
Killzall Works
By Anonymous on 07/04/2013
It is ok
By Tania on 06/25/2017
The part that dies are where the plants were touched by the product. I was expecting nothing else will grow there afterwards but that's not the case. Just make sure you spray all very well and in a few days they will start drying.
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4 of 5 people found this review helpful
good product
By Chuck on 05/23/2012
sort of works good?
By Frank on 04/03/2013
Well this product works good on some weeds, but I live in Az and I found that I had to use 4 ozs per gallon instead of 2.5, and had to limit my spray area to 10 x 10 ft. per gallon. The crab grass is on it's 3rd come back in some spots after 2 sprays. Some types of sage seems to not be affected by this stuff. For 42 bucks the Glyphosate should be around 50 to 60%, this would do the job 1 time instead of 2 and 3 times at least in my case. I will buy this product again though.
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2 of 2 people found this review helpful
Kills all weed and grass killer
By Leo on 11/27/2015
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
Had to increase Killzall concentrate to water ratio
By C on 04/03/2012
Using the ratio of concentrate to put into sprayer as shown on label instructions proved too weak. Am killing all types of weeds and grass in property because am totally disabled and can no longer mow it myself. First application with a two gallon pump sprayer took six days to begin showing any results in test area. Slow. I switched to a water hose-Gilmour sprayer system and set the dial on recommended 3-4. Again after several days could see little difference. I increased dial to 8 which in effect doubled the amount of concentrate and sprayed entire lot. Results were for the most part good although still slow compared to products used in past. It doesn't seem to have any effect on musk thistle which has just shown up on my property this year. A neighbor has used other products for three years on his with zero results also. It is state law that property owner must eradicate this growth or pay hefty fine. He is going to use diesel fuel which is what county road people use in rural areas. I think my neighbors would shoot me if I did that, plus the fire hazard. Am a retired Fire Chief. Would not look good in obituary!! On plus side Killzall is almost odorless compared to anything else I have used which counts for a lot!!!
As Promised
By Bobc on 08/24/2018
Works For Me 5 Star *****
By Rock on 05/01/2020
Works For Me. Been Using Killzall Weed and Grass Killer For a Couple of Years. Have 1 Area Of Land Half Zero Scape Other with Plants, Lawn, Trees & Bushes. Use It Twice A Year on Zero Scape Area. Once On Planted Area. Does Well For My Needs. Doesn't Damage Soil After A Few Months.
Good alternative
By Mike on 08/28/2020
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.
