Hi-Yield (35261) Triclopyr Ester (8oz)

This stuff really works. It kills clover very effectively, so be careful with your application. If you overdose it or overspray, it will damage or kill your lawn. It doesn’t work instantly—it takes a couple of days before you start seeing results—but once it kicks in, it does exactly what it’s supposed to do. I ended up doing two applications and completely killed my lawn, which was about 100% clover to begin with. Within about two weeks, everything was gone. I reseeded in the fall and now have a thick, healthy grass lawn with no clover issues. As long as you follow the directions and apply carefully, this is an extremely effective product.

Great product. Couldn’t find locally. I’ve used this product for years. Works instantly. Cancelled exterminator as I spray around house and shop and it works better. Bugs fear me!

This product works! Knocked out a severe creeping Charlie problem quickly.

I purchased this to try to get rid of the creeping Charlie in the yard. I applied it once already and it seems like it has reduced the amount of that weed that I see in the lawn. It was easy to mix and just apply it with a pump sprayer. I did another application last fall and hoping to see more results.

Bought this for Creeping Charlie, specifically. Other weed killers don’t include elimination of this particular weed. It worked well - need very little as it’s concentrated. I have multiple properties so it will last me awhile :)

This is the only product that killed a major wild violet weed infestation that had taken over half of my yard for 5 years. It is expensive compared to other treatments that didn't work and I used a pump sprayer at the listed concentration of 1oz./2 Gallons water. On 1/6 acre, the 8oz. bottle lasted 2 treatments in the summer. Some of violets wilted within an hour, but the complete die out to dried brown remnants took about 3 weeks. The grass around/under the violets surprizingly survived. The violet's underground rhizomes are hard to kill, they look dead but I won't know until next spring. This treatment is strong smelling and may hurt your lungs. Read the safety directions and wear a heavy duty painters mask or something similar.

I’m sure this product works very well on some trees, but not mine. I think possibly because my tree is so big, but it is still sending out all kinds of saplings and will not die.

Update 11/29/23: It has been almost 4 months and now fall has completely set in here in the Midwest. As you can see from the last photo uploaded today, if you compare my neighbor’s lawn on top to my lawn on the bottom, the Bermuda Grass no longer exists in my lawn. Since Bermuda Grass is a warm season grass, it dries out and turns yellow, as evident in my neighbor’s lawn in the top section of the photo. My lawn used to have the same patch of yellow Bermuda in the fall, but not anymore! You can see the distinct dividing line where I treated my lawn and it now looks great. I’m almost wanting to ask my neighbors if they will allow me to treat their section of lawn in the spring, as to prevent it from creeping back into my lawn next year. I’d pay for the product and apply it at no cost to them :-). If you’re dealing with Bermuda Grass or invasive ivy, you should give this stuff a try. I’m extremely satisfied! Update 09/09/23: It has been 3 weeks and 2 applications of this product (1.5 oz. In 2 gallons of water per treatment applied from a 2-gallon sprayer). The Creeping Carlie/Ground Ivy has been completely eradicated. The Bermuda Grass has completely turned yellow and is just about dead. The rest of the lawn has not been harmed and is looking great! I think I’m going to hold off on additional treatments for the time being since fall is about a month away and Bermuda goes dormant early since it is a hot weather grass. My plan is to aerate the lawn in the spring and put down some fresh grass seed. I will then continue treating the area where the Bermuda grass had infested itself on a monthly basis. I am extremely happy with the results! I’ve added 6 updated photos with the progress. Original Post 08/28/23: I have been struggling with invasive Bermuda Grass and Creeping Charlie for several years. It’s progressively gotten worse and it was time to do something about it. I’ve had this Hi-Yield product saved in my shopping list for 2 years and finally decided to buy it and give it a try. My understanding from researching is that you never really kill off Bermuda Grass once it has established, but you can suppress it. I also learned that that August/September in the Midwest region is the best time to apply it since it is a perennial warm season grass. It starts going dormant and turns yellow in the fall. The instructions for mixing were very hard to follow as the product is geared toward farmers and large fields. I ended buying a 2-gallon sprayer at the local home improvement store and mixed 3/4 ounces per gallon of water (1.5 oz mixed with 2 gallons of water). I didn’t want to take a chance and use more because I didn’t want to risk burning my lawn. My intention is to continue doing weekly applications through September. As you can hopefully see from my included review photos, (this being one week after application), the Bermuda Grass and Creeping Charlie is starting to turn yellow and slowly dying. I’m hoping that with the continued weekly treatments I can suppress it enough to where I will only need monthly treatments next spring. Time will tell, but so far, I’m impressed. Plus, it doesn’t appear to be harming the rest of my lawn.