Great Surfactant
By David on 09/14/2016
It helps a lot when using Herbicide.
By Keith on 09/14/2018
I have tried this product with Herbicides and I feel that it makes a big difference. I use a dilution rate of 1/2 ounce per gallon duo stick. You can make a lot of gallons with this one bottle. I have tried not using this product and the results were not as good. If you're going to spend the money on a good herbicide duo stick is small change
Was this review helpful to you? YesNo
9 of 9 people found this review helpful
Can't say for sure
By Anthony on 09/28/2018
I have never used the product I purchased to go along with this by itself or at all to compare the effectiveness of this partnering product. I do know I wanted my crabgrass dead and the combination of this plus the quinclorac made that happen.
Was this review helpful to you? YesNo
9 of 9 people found this review helpful
Methylated seed oil
By Muldune on 08/06/2015
Necessary
By Jeff on 09/07/2016
Does its job well
By John on 09/15/2018
Enables the crabgrass killer to do its job on the killing of the weed. Prior to use of this product, I spent all summer wasting my time trying to kill the crabgrass, spraying the same plants over and over, and only seeing a discoloration, then a regrowth.
Was this review helpful to you? YesNo
4 of 5 people found this review helpful
The best I have used
By Don on 08/12/2017
Duo Stick
By Dave on 08/17/2018
You can see the difference when using this. Droplets stick right to the plant. You'll also see the droplets days later on the plant. I have used several products like this and now continue to come back to Duo Stick. Measured correctly this will last quite a while.
Was this review helpful to you? YesNo
2 of 2 people found this review helpful
Suppose it works
By Chris on 09/24/2018
Gets the job done!
By Kevin on 08/16/2019
Prime Source Duo Stick
By Jim on 06/05/2020
Prime Source Duo Stick
By Randall on 09/27/2019
Do not like this item. Did not kill broadleaf weeds as I discussed with online sales help as requested. Did not kill dandelion, clover and other broadleaf weeds. I do not recommend a purchase of this product. I live in central Indiana. I mixed it with XLR8 to kill crabgrass and even have a pic of a dandelion growing through the crabgrass.
Was this review helpful to you? YesNo
1 of 7 people found this review helpful
Excellent product
By Tim on 08/11/2019
Great product!
By Michael on 08/17/2018
Worked as advertised
By Joseph on 09/04/2020
Works
By Donald on 08/28/2020
This product works
By Scott on 08/07/2020
Sticker-Spreader
By Sid on 07/17/2020
Mix's well
By Michael on 02/21/2020
Used with QuinKill Max
By Fred on 08/02/2019
WORKS
By Dean on 08/30/2019
Recommended Duo Stick select helps to Drive XLR8 herbicide
By Hoshi on 09/28/2020