(39)
4.8 out of 5 stars
Great Surfactant
By David in Wadsworth Ohio on 09/14/2016
I added this to Drive XLR8 and the crabgrass started to die in 2 days, very effective product.
It helps a lot when using Herbicide.
By Keith in North Kingstown R.I. 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 …
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Can't say for sure
By Anthony in Euclid, Ohio 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 o…
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Necessary
By Jeff in Charlotte nc on 09/07/2016
This stuff works great I needed a sticker that will work with my chemicals and not seperate This stuff seems to bind it all together
Methylated seed oil
By Muldune in Durham, NC on 08/06/2015
Contains methylated seed oil recommended for combination with many grass weed control products.
Does its job well
By John in Ballwin, MO 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…
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The best I have used
By Don in Colchester on 08/12/2017
Works great with XLr8
Duo Stick
By Dave in Columbus, Ohio 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 bac…
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Gets the job done!
By Kevin in Lafayette, CO on 08/16/2019
The Duo Stick Select worked very well with the Quinclorac product. I am a beginner with the DYI Lawn Care stuff so this made my job very easy. The directions on how to use the product were very clear …
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Prime Source Duo Stick
By Jim in Ocala Florida on 06/05/2020
Just used it and seems to be working better than using the weed killer by itself.
Prime Source Duo Stick
By Randall in Muncie, In. 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 …
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Recommended Duo Stick select helps to Drive XLR8 herbicide
By Hoshi in PA 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 t…
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Excellent product
By Tim in Ocala fl on 08/11/2019
Used this product with Drive XLR8 on crabgrass. Killed all of the crabgrass within days. I highly recommend it.
Much better than baby shampoo!
By Ryan in Yardley, Pa 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.…
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Suppose it works
By Chris in Dacula, GA on 09/24/2018
It has a small opening under the flip cap but it always seems to make a mess coming out.
Finally used the right stuff
By John in The Villages, Fl on 10/29/2021
After many years of using homemade surfactants, I finally broke down and bought the real deal. Don't waste your time using homemade because you can see this additive actually clinging to the leaves yo…
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Works
By Donald in Lowell IN on 08/28/2020
Used it with a TriMec herbicide and a crabgrass killer. Seems to help as when I used it this time with the herbicides, I had better results.
Mix's well
By Michael in TULARE CA on 02/21/2020
This surfactant mixes well, and works. A quart is used 1/2 an oz to a gal. Has a cap with a flip up with a small hole to make pouring easy.
Great product!
By Michael in McDonough, GA on 08/17/2018
This really helps to get herbicides to the weeds and kill them the first time!!
Sticker-Spreader
By Sid in Pasco, Wa on 07/17/2020
Have only used it once, but sure wets the complete surface of the weeds. Just what I needed... Also very fast shipping.. Great Company to purchase from!!!
Really Does the Job!
By Gregory in Melbourne on 02/20/2021
I used to use dish soap as a surfactant in my sprayers, with marginal results. Decided to give this a try and it was much more effective. A little goes a long way, thus making it pretty economical in …
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Used with QuinKill Max
By Fred in Granville, Ohio on 08/02/2019
I had very good results on crabgrass with this product and QuinKill Max.
Good stuff.
By Jim in Melbourne, Fl on 10/27/2023
To exactly sure how well this works, but you can clearly see how it makes the spray bond to the weed. Used with the spray I ordered, you can clearly see the results.
Works great
By James in Ruskin, Florida on 03/03/2023
Mixed with my Drive XLR8 Crab Grass Killer and works great on the crab grass. Unfortunately it did not kill the diligrass (looks alot like crabgrass) but domy own staff were most helpful in helping me…
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Very good product
By Julian in Covington, Georgia on 07/26/2025
I mixed this product with Quintessential as per the online support on this site. These two products helped me get control of crabgrass in my yard.
Duo Stick Select
By Earl in Humboldt Tn on 06/21/2025
I really liked the Duo Stick Select it seem to make a big difference when I sprayed my yard this year ill sure use it again this fall & again next spring
Prime Source Duo Stick
By S. in Southeast Virginia on 09/30/2024
Good product Good product Good product Good product Good product Good product
Yes, it is!
By Stephen in Cleveland, OH on 09/24/2024
Excellent mixing with herbicide and visibly adheres to the vegetation wet or dry. Does not require a large volume and no strong odor.
works
By Jeff in lima oh on 09/06/2024
in a 15 gal pull behind sprayer i used 1/2 oz per gallon of this and 2oz per gallon of the drive xlr8 and it wiped out all the crabgrass in my field. very happy