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Gordon's Trimec Lawn Weed Killer Concentrate, 1 gal., 792000

SKU: 420151999
Gordon's Trimec Lawn Weed Killer Concentrate, 1 gal., 792000
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Product Rating is 4.4


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Item Information

Trimec: More than 50 Years of Proven Performance

  • Concentrated formulation
  • 3-way herbicide blend
  • Kills 230+ broadleaf weeds without harming most lawn grasses when used as directed
  • Economical choice for large lawn areas
  • One gal. covers 32,000 to 64,000 sq. ft. (northern vs. southern lawns)

Specification Description
Warranty: Limited
Longevity: Applications limited to 2 per year with a minimum of 30 days between applications
Contact or Systemic: Contact
Emergence: Post-Emergent
Concentrated or Ready to Use: Concentrated
CountryofOrigin: Made in USA
Brand: Gordon's
Indoor and/or Outdoor: Outdoor
Coverage Area: Up to 32,000 sq. ft. (northern grasses) 64,000 sq. ft. (southern grasses)
Application/Use: Apply when weeds are young and actively growing
Special Feature(s): People and pets can re-enter the area when the spray has dried after application
Form: Bottle
Area of Use: Lawns only
Type: Weed Killer
Package Size: 1 gal.
Compatible Plant Type: Broadleaf weeds
Part Number: 792000
Manufacturer Part Number 792000
Gordon's Trimec Lawn Weed Killer Concentrate, 1 gal., 792000 is rated 4.4 out of 5 by 21.
Rated 5 out of 5 by from Effective, affordable weed killer (not crab grass) Have 10 acres infested badly with all kinds of weeds. Trying to get my Bermuda grass to be the dominant specie, instead of the weeds. Put down one application, and in 3 days 90% of the weeds were starting to wilt (except crab grass. You need a special chemical for that). After a week-ten days, parts of my yard were brown, where the weeds were dead, and no Bermuda was able to exist. Now a month later, my Bermuda is starting to spread into the "previously weed infested areas". One important note. BE SURE to use a surfectant in your sprayer. You can buy a 16 oz bottle for $12-$13, or you can use ½ oz of Dawn dish soap per gallon of mixture of Trimec and water. This will definitely make the weed killer more effective. Most people who don't have good luck with spray chemicals eliminate or disregard the surfectant. Dawn's cheap. Trimec is a little more expensive...don't be penny wise and pound foolish. Use the surfectant. It works! Also, depending on your specie of grass, be sure to follow the mixture recommendations on the label. Bermuda is a hardy grass. St Augustine and Centipede are not.
Date published: 2019-05-21
Rated 5 out of 5 by from trimec have used this product for years. It does its job.
Date published: 2019-05-01
Rated 5 out of 5 by from Excellent product Had plenty of weeds, used trimec, only once so far, excellent results. This product works!
Date published: 2018-06-03
Rated 5 out of 5 by from Patience is key You must be patient. I used a product by Bayer got very expensive. Took 7-10 days to take effect but when it did wow. Same here with Trimec, this is not a quick kill product, but very effective when it starts to work.
Date published: 2018-03-01
Rated 4 out of 5 by from This product works well I searched on line to find a weed kill that will not harm grass in the peak growing season. Gordon's trimec worked very well. All customers are very happy. And tractor supply keeps it in stock.
Date published: 2017-09-06
Rated 5 out of 5 by from Great product. Excellent broadleaf control. We bought 3 acres that had not been managed for some time and is disected with various flower and shrub beds so we had to be careful with our lawn sprayer applications. Trimec was the perfect answer. We're in our 2nd year and what a difference. Our mid-season application with the added crabgrass control is well worth the extra $10. And read those directions. If you started out like we did, with more dandelions and clover than grass, do that fall application in October. You'll be glad you did come spring. Thanks Gordon's!
Date published: 2016-07-14
Rated 5 out of 5 by from Excellent Product I've used 2,4-D for years... When my supplier went out of business 3 years ago I did some research on where to start buying it. I don't think much of the box store watered down stuff.. I ended up buying the Trimec and applied it at the same rate as I had the 2,4-D... I kept my eye on it as I sprayed about 75 gallon the first time on a lot of ground.. I didn't appear to doing anything at first and then it took ahold and wow... I got compliments from the neighbors because it gets rid of more broadleaf than just the 2,4-D did.... I had the cleanest grass around.. This will be the 4 th year of using it and will always use thing people don't realize is even with generic roundups ... The product only works as fast as the green stuff is growing... They aren't an overnight product and you have to know how to mix it and apply it....I RECOMMEND THIS FOR A CLEAN AND THICK YARD ... Use a little dawn dish soap when you apply. For every 25 gallon I gave it about 3 a little hand sprayer it only takes a dab...
Date published: 2015-04-30
Rated 1 out of 5 by from Complete waste of time and money Mixed as directed. Applied with tank sprayer. Weeds are thriving. No effect. None. I recommend straight water. Works just as well and costs less.
Date published: 2015-04-25
Rated 4 out of 5 by from nice buy kills weeds real good works great in bigger sprayers
Date published: 2010-02-05
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This is for residential lawn care and do have to put a suffocant with it for it to work, or will this work by itself. 

Asked by: Tut54
Yes, Trimec Lawn Weed Killer can be used on residential turf. You can use a surfactant with it.
Answered by: Product Specialist
Date published: 2017-05-12 long does Trimec take to dry and become rainproof, and when should I start seeing / wilting / browning / results...Thanks

Asked by: idonthaveone
Trimec Lawn Weed Killer is rainfast in 6-8 hours. You should start seeing wilting and yellowing withing 5 days or so.
Answered by: Product Specialist
Date published: 2017-05-19

Does this product kill nutsedge and/or its rhizomes?

Asked by: rmdavis
Trimec Lawn Weed Killer will not kill nutsedge, only broadleaf weeds like dandelion and clover.
Answered by: Product Specialist
Date published: 2018-05-21

Will this product kill Japanese knotweed?

Asked by: Dave137
Trimec Lawn Weed Killer will not control Japanese knotweed. Use a Roundup-type product like Gordon's Big N Tuf.
Answered by: Product Specialist
Date published: 2018-06-22

Will this product kill red clover and sand spurs?

Asked by: McSwain
Trimec Lawn Weed Killer will control the red clover but will not kill sand spurs.
Answered by: Product Specialist
Date published: 2017-02-10

Can I spray this on fescue? 

Asked by: Pastorjeep
Trrimec Lawn Weed Killer is labeled for use on fescue lawn.
Answered by: Product Specialist
Date published: 2019-05-14

What is recommended wait times between applications? We have a lot of Creeping Charlie, wondering if safe to apply second fall application. Is it ok to apply in 40's/50's (F)?

Asked by: Marco Esquandolas
Allow at least 3 weeks between applications. Trimec Lawn Weed Killer works best in daytime teamperatures between 60-85 degrees.
Answered by: Product Specialist
Date published: 2018-10-18

For an Ortho hose end sprayer would you use a setting of  “1 oz” for Bermuda grass?    Many thx

Asked by: Scott A
The setting for a hose end sprayer for Trimec Lawn Weed Killer is 1 oz. You should be applying 4 oz of product for every 1,000 square feet of lawn for your best results. Contact our product specialists at 800-884-3179 if you have more questions.
Answered by: Product Specialist
Date published: 2019-03-09
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