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
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22 of 22 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.
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17 of 17 people found this review helpful
Necessary
By Jeff on 09/07/2016
Methylated seed oil
By Muldune on 08/06/2015
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.
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8 of 9 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.
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4 of 4 people found this review helpful
Gets the job done!
By Kevin on 08/16/2019
Much better than baby shampoo!
By Ryan on 04/23/2021
I have been using baby shampoo as a surfactant for a while. This performs much better as a wedding agent! It's very clear on broadleaf weeds that the product I'm spraying sticks and stays much better. I will use this with all sprayables that require a surfactant from here on out.
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3 of 3 people found this review helpful
Recommended Duo Stick select helps to Drive XLR8 herbicide
By Hoshi on 09/28/2020
Duo stick select helped to provide the needed stickiness for Drive XLR8 herbicide to provide the needed effect for crabgrass kill effect. Had a patch without the Duo Stick and the patch did not have the same effect. Would definitely recommend it.
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3 of 3 people found this review helpful
Excellent product
By Tim on 08/11/2019
Works
By Donald on 08/28/2020
Mix's well
By Michael on 02/21/2020
Sticker-Spreader
By Sid on 07/17/2020
Used with QuinKill Max
By Fred on 08/02/2019
Really Does the Job!
By Gregory on 02/20/2021
Great product!
By Michael on 08/17/2018
Finally used the right stuff
By John on 10/29/2021
Prime Source Duo Stick
By S. on 09/30/2024
Yes, it is!
By Stephen on 09/24/2024
works
By Jeff on 09/06/2024
Good stuff.
By Jim on 10/27/2023
This comes highly recommended.
By Greg on 09/29/2023
Works Great
By Doug on 09/15/2023
Duo Stick Select
By Mary on 06/02/2023
Fantastic stuff
By Joe on 09/10/2022
Duo stick worked great with Drive XLR*
By Tom on 08/19/2022
It works as advertised!
By Stuart on 07/29/2022
Worked as advertised
By Joseph on 09/04/2020