Excellent stuff
By Ken on 06/23/2023
Used this a week ago and already killed off thistle and crab grass that inundated my Bermuda grass. Used 2oz per gallon of H2O and worked AWESOME! Did not cut grass 2 days prior and waited 24 hours to water after treatment. 5 star product for my problems with lawn.
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1 of 1 people found this review helpful
works great
By Ernie on 09/25/2020
Works well
By Chris on 09/18/2020
Followed the directions and slowed the growth of the weeds might put down another treatment with same amount. Grass didn't yellow after first application so if they dont go away I will put down an extra oz of this solution...
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1 of 1 people found this review helpful
WOW -- August 2020
By Mdb on 09/03/2020
August 2020. We purchased this because the yard was full of all types of weeds. Lots of Crabgrass, Clover, Nutsedge and Oxalis and whatever else I couldn't really identify. We did not use any pre-emergent this year at all and because of so much heat and rain the weeds just kept coming till the entire yard was almost completely covered. We purchased and sprayed Q4 product in when we could find a dry window. It worked wonders. It was a killer and worked fast. We would definitely purchase and use this product again. We plan to reseed early September because the label reads for TTF you can reseed in 7 days.
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1 of 1 people found this review helpful
Worked for me
By Aaron on 02/02/2020
I had a bad infestation of barnyard grass in my Bermuda. This product works on the barnyard grass. Here's the thing. It doesn't really tell you how much to spray in the manual so I had a hard time knowing if I should saturate the weeds or lightly spray. So I did an experiment. On half of the yard I spot sprayed mildy. I wouldn't say I soaked the weed but I made sure it was wet. On the other half I very quickly and lightly did a misting blanket spray. Here's what I observed. On the side where I sprayed heavier I had a bunch of browning Bermuda. It even killed a bit of the Bermuda unfortunately. On the side I blanket sprayed (misted) I had only a little yellowing (and it might have just been the barnyard grass dying) but it worked very very well! I was surprised how little I had to spray to wipe out the barnyard grass and it worked very well doing so. So, now I know for this summer. It doesn't take much to kill barnyard grass. Spray lightly.
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1 of 1 people found this review helpful
Cheap and easy
By T. on 03/16/2019
Q4 Plus Herbicide
By Cloyce on 10/13/2017
Excellant Product
By Charles on 08/15/2017
Weeds
By Danlb on 09/01/2015
Excellent product. I live in an HOA where the landscape company isn't familiar with weed control so I get all my neighbors weeds. I am a little bit of a nice lawn snob and despise weeds in my lawn. Now I can concentrate on aerifying and overseeding before winter.
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1 of 2 people found this review helpful
Grass weed killer
By Richard on 08/03/2018
You guys are amazing support is incredible you were able to identify the weeds I had in my grass and recommend a great weed killer which was very effective I've bragged about you to several of my friends you guys are fantastic thank you
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1 of 1 people found this review helpful
This stuff works. Q4plus
By D. on 08/31/2018
Mix like is says 3oz per gallon. Spot spray crabgrass soaking the leaves pretty good. It will be brown in 3 days if you use enough spray. I have a lot of brown spots now, but no more crabgrass! Use safety glasses and gloves, watch the wind while your spraying. You know the routine.
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1 of 1 people found this review helpful
q4plus
By Mike on 07/14/2017
Works great!
By Kevin on 06/09/2017
Q4 Plus Turf Herbcide
By Ronald on 05/04/2017
Great product
By Adam on 04/23/2017
This product was recommended by a lawn care professional that I know and i am glad he told me to buy it. This product is superior to anything you buy at a lowes or Home Depot. One word of advice is follow the instructions for mixing and application and above all be patient. You will notice your weeds start to whilt in a few days and then completely be gone. Shipping was quick and I am very happy with this company where I purchased this product and will be buying more products.
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1 of 1 people found this review helpful
Great post emergent for Midwest America
By Nathan on 05/24/2016
good bye crabgrass
By Michael on 08/28/2022
great
By George on 09/06/2017
Great stuff
By Tim on 04/23/2021
Great Product!
By John on 01/26/2022
Q4 Plus
By Matt on 05/27/2022
My New Go Too
By Barbara on 04/27/2018
Works great!
By Jacob on 09/02/2022
Q4 plus turf Herbicide
By Smith on 09/14/2022
Awesome product
By Geovonni on 10/03/2022
Q4
By Ellen on 10/07/2022
We live on a lake with a large front and back yard. Strange unidentified grasses have invaded our Bermuda grass and broad leaf week killer was not effective. This product did exactly what the label said. The Bermuda is alive and the mystery grass is brown. We have now applied fertilizer to feed the Bermuda. We are no longer feeding unwanted grasses. We will be ready to do this again next Spring if necessary.
Weeds galore
By Reed on 05/12/2023
Worked 100%
By Connie on 06/09/2023
Q4 Plus Turf Herbicide review
By Jeff on 08/08/2023
Q4 Plus works great. I had various weeds, dandelions, purslane, yellow nutsedge, and clover on a couple of my properties. After using Q4, the weeds were dying within a few days. I use this stuff 2 times a season and fertilize with PGF complete and have the best yard around.
Q4 Plus works!!
By Arnold on 09/22/2023