Solitare Herbicide


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4.5 out of 5 stars Rating: 4.5

4 Reviews | 31 Q&A


{ $137.95 { $136.33
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Solitare Herbicide jar (1 lb)

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Solitare Herbicide

Solitare Herbicide is an all-in-one selective post-emergence weed control solution that is specifically designed to combat any combination of crabgrass, sedges and broadleaf weed problems you might encounter in a single application. Soitaire provides powerful broad spectrum weed control in one easy to mix solution, without the need to tank mix several different herbicides.

Do NOT use a surfactant with this product.

Solitare Herbicide features a patent-pending, optimized combination of sulfentrazone and quinclorac that combats post-emergence weeds from the foliage down and the root up. Labeled for the control or suppression of over 60 weeds, Solitare provides fast, visible results with symptoms appearing just a few days after treatment.

General Information

Solitare Herbicide is a selective post-emergence herbicide which controls annual grasses, broad-leaf weeds and sedges in established turf areas for residential, commercial and institutional lawns, athletic fields, commercial sod farms, golf course fairways and roughs.

Solitare Herbicide is formulated as a 75 WG (water dispersible granule) containing 0.75 lbs. of active ingredient per pound of product and is absorbed by shoots, foliage and roots.

A post-emergent application of Solitare Herbicide is improved when adequate soil moisture is present at application. Best weed control results will be obtained when no rainfall or irrigation occurs within 24 hours after application. If no rainfall or irrigation occurs within 7 days after application of Solitare in the amount of 0.5 inches, then irrigation of at least 0.5 inches is recommended.

Rating Snapshot

5 stars   2
4 stars   2
3 stars   0
2 stars   0
1 star   0

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Average Customer Rating
4.5 out of 5 stars (4)

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  • 8 of 10 people found this review helpful:

    4 of 5 stars  Knocks out Green Kyllinga
    By in Durham, NC on 06/20/2013
    Verified Purchase

    This product was recommended by Do My Own Pest Control to kill Green Kyllinga and it works! One application and within a couple days I could see the weeds beginning to brown and shrivel. As the roots of this pest go very deep, it will probably take multiple applications over time, but I'm convinced it will be eradicated or, at the least, well under control. As I'm using this in a spray bottle for spot application, it would be helpful to have mixing directions included with the product.

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  • 7 of 8 people found this review helpful:

    5 of 5 stars  This stuff is POWERFUL!!!
    By Lisa in Lilburn, GA on 03/25/2015

    With our SECOND year of having bermuda sod mixed with NEW southern weeds, (nutsedge, carpetweed, crabgrass, wild onion and garlic), we have seen a noticeable difference with the use of this product! WOW! Our neighbors do not maintain a weed free lawn while we do our best to do so....Her weeds are just cut (not bagged) and they seem to always blow their way into our yard. With proper use of this product and within two days of application, we have seen the weeds in our sod die off and turn yellow. The wild onions and garlic are laying over begging for their lives. It is a bit pricey, but when you look at the results and the amount of time you gain by using the product, how can you argue it. IT WORKS....Our bermuda is on its way to being weed free for the second year. Thanks for making such a great product....We couldn't be happier using it and our yard thanks you, too!

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  • 5 of 6 people found this review helpful:

    5 of 5 stars  Great stuff
    By Thomas in Peachtree City, GA on 08/15/2015

    I am a homeowner and I first learned about Solitare from my lawn service company. After seeing the nutsedge brown and die so quickly without damaging the Bermuda grass, I had to find out what they were using so I could spot spray weeds at my leisure. I am very happy with the results so far. Nutsedge showed signs of dying within 48 hours. Other weeds about the same. I used 1/2 ounce (used measuring cup that came with Solitare) per gallon in my 3 gallon back pack sprayer and used a fan type spray head. I'm still battling the spurge, but that seems to be a tougher weed to control.

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  • 1 of 1 people found this review helpful:

    4 of 5 stars  Great on weeds!
    By Brandon in Bentonville, AR on 07/03/2017

    This works terrific on weeds and probably deserves a 5 star for that purpose. However, it is somewhat difficult to completely mix into water, which is why it only gets 4 stars.

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Most Helpful Q&A's

04/17/2011 Gene

QI don't understand how to mix. I have 1/2 acre of Bermuda to cover. How much granule in how much water?


Don't feel bad, the herbicide labels are very hard to read and never tell you an amount of water.  This is because the amount of water doesn't really matter, or actually it would be different for everybody.  Once you determine how much product you need to apply over 1/2 acre, the amount of water depends on how ever much water it takes for you to cover that area.  If you can equally cover 1/2 an acre with 1 gallon of water, or it takes 20 gallons of water, it doesn't really matter.  As long as the amount of active ingredient is spread equally over that area.  To calibrate your equipment, for example, a 1 gallon sprayer, mark off an area of 1,000 square feet, and cover that area at your normal pace as evenly as possible. If you used the entire gallon, you would use the recommended amount of product in 1 gallon of water. 

The Solitaire label recommends applying between 8 ounces and 16 ounces per 1/2 acre, where 8 ounces would be for if you have a minimal amount of weeds, and 16 being used if you have a lot of weeds.  We usually recommend splitting the difference which would be around 12 ounces per 1/2 acre.  So you would add 12 ounces of product to however much water it will take to cover 1/2 of an acre. 

23 of 36 people found this answer helpful.
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08/07/2011 Greg from Newtown ,ct

QApprox how much square foot coverage do you get out of a 2 lb container of Solitaire?

ASolitaire actually comes in a 1lb container and each 1 pound container will treat up to 1 acre, which is 43,560 square feet.

10 of 12 people found this answer helpful.
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04/27/2013 T from Atlanta

QWhich is better to use on fescue in Atlanta late April; Solitaire or Tenacity?

ABoth Tenacity and Solitaire are great products for post emergent weed control. We recommend that you review the Solitaire product label and the Tenacity product label to see which product is labeled to control the target weeds in your yard.

7 of 7 people found this answer helpful.
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06/08/2015 Jon from Apison, Tn

QWhat amount of Solitare Herbicide should I use in 1 gallon of water for spot treatment of wild violets?

ASolitare Herbicide  mix application is 0.367 - 0.478 oz. per 1,000 sq. ft or  1 gallon water.

6 of 8 people found this answer helpful.
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07/24/2014 Bf from Covington,la

QSolitare Herbicide on Centipede with torpedo grass
I have torpedo grass creeping in from my lazy neighbors! This contains quinlorac which is know to kill torpedo grass but I get mixed info on its safety with Centipede. Vantage, Hi yield grass killers barely keep it at bay and I what it dead! Since this is a decrease amount of quinlorac does that make it safe?

ASolitare Herbicide will treat the Torpedo in Centipede. It will not harm Centipede as long as you apply while temps stay below 85 degrees and is applied as labeled.

6 of 6 people found this answer helpful.
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Most Recent Customer Questions

10/11/2017 Steve from Silsbee, Tx

QCan I use Solitare Herbicide to control goosegrass?
I sprayed green Revolver but did not get it all.


Per the product label:†Solitare Herbicide controls goosegrass when applied as a post-emergent to newly emerged weeds in the 1-4 leaf stage of development, so timing is key.

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09/07/2017 Susan from Paramus

QHow long should dogs stay off the lawn after applying the Solitare Herbicide?


According to the product label, pets should†not enter the treatment area until the Solitare Herbicide application has dried.

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08/05/2017 Hansell from Covington, La

QAfter Solitare Herbicide is mixed with water, how long is the "shelf life" of that mixture?


Solitare Herbicide†should be used within 24 hours of mixing with water.

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07/21/2017 Susan from Roswell, Ga

QCan Solitare be applied to the yard as a granule rather than mixed with water?


Solitare Herbicide†must be mixed with water and applied according to the product label for the most effective results.

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07/21/2017 Susan from Roswell, Ga

QWhat are the inert or inactive ingredients in Solitare?
Is it safe for pets?


Solitare Herbicide†is safe for pets if they are not present during application and while wet. Once the treated area is completely dry they can return. The active ingredients in the product are†Sulfentrazone†and Quinclorac. The inert ingredients are privvy to the manufacturer and not disclosed.

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06/21/2017 Bernadette from Rocky Hill

QIs Solitare Herbicide safe for pets?


Solitare Herbicide is safe for pets after the product has dried. Keep pets and children out the area to be treated during†the application. Please follow the label instructions for details on your treatment.†

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06/08/2017 Oscar from Virginia

QCan be Solitare Herbicide be used with other herbicides?


Solitare Herbicide has been found to be compatible with most herbicides, fungicides, insecticides and growth regulators commonly used in turf and ornamental plant management. Please follow the Tank Mixing Procedures on the Solitare product label and the herbicide you are mixing it with.†

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05/05/2017 Nicholas from Winder

QHow many ounces of Solitare Herbicide do I add to 2 gallons of water for Bermuda grass in Georgia?


You would dilute approx. 1oz of Solitare Herbicide per two gallons of water to cover 2000sq feet of Bermuda.

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03/05/2017 Chase from Pittsburgh, Pa

QWhat is the shelf life of Solitare Herbicide?


The shelf life of Solitare Herbicide is 3-5 years from the date of purchase if kept sealed and away from extreme temperatures.†

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08/23/2016 Mike from Ewing, Nj

QHow long for complete results after spraying Solitaire Herbicide?
i have applied solitaire and have seen some results after 4 days but there are many other weeds that are still alive. how long for complete results?


When using Solitaire Herbicide or any other herbidice for broadlead weeds it can take up to 10-14 days to see the complete results. Make sure that if you have gotten no rainfall or irrigation within 7 days after your initial†application of this product in the amount of 0.5 inches, that you irrigate the application area with at least 0.5 inches of water as recommended on the product label.†

2 of 2 people found this answer helpful.
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