Mixed concentrate according to package directions. Sprayed on weeds in sidewalk cracks and around driveway on a dry, clear day with no chance of rain in sight. Three days later, weeds not dead...not even discolored weeds to show product working. Apply again according to directions. Nothing changed. With about two cups of liquid in the weed sprayer, I added 3 to 5 oz of product which is over twice the strength per package directions. Within a few days foliage is turning yellow and some already brown and dead. Either the proportions are a safety measure for costomer use, or a terrific marketing tool to use more product thereby increasing immediate revenue, or a complete misprint. In all actuality, there is false claims, bait and switch, and incompetancy per product efficacy. Solution: place the concentrate in a hand-held squirt bottle and use undiluted. Coveat: at this rate will cover about 500sf of weeds.

[This review was collected as part of a promotion.] I spot treated to creeping charlie, wild violets, and wild onions in my yard. Within 2 weeks all 3 weeds were yellowing and dying. It killed with only one application. There was no impact on the grass. I like the fact that this kills a wide range of weeds. You do not have to use various killers, Weedclear kills them all! That makes it vary cost effective. I highly recommend WeedClear.

[This review was collected as part of a promotion.] The weed killer is excellent in terms of how easy it is to spray. There’s no pumping or anything like that. The sprayer has a pretty good accuracy so you can spray around thing you don’t want to get weed killer on. It does not work well on vine like weeds & often needs to be sprayed more than once at heavy vegetation but because of the easy of spraying, I don’t mind

[This review was collected as part of a promotion.] Works really good. Used on weeds in my patio rocks that also had some grass growing in there and it got rid of everything pretty quickly. Would buy again whenever i need to buy more.very happy with product

[This review was collected as part of a promotion.] I do not like to pull weeds, but getting rid of them is a priority in a well kept landscape. Some of the most difficult weeds to remove are the ones that pop up through cracks in my sidewalk, driveway, and next to my house's foundation. Ortho Groundclear Weed & Grass Killer Super Concentrate does the job. I like that the bottle is smaller and concentrated. I keep a yard sprayer bottle marked just for this product. It's easy to mix and ready to use. Add 1 1/4 cups to a gallon of water, for those hard to control annoying weeds. You can use less for younger smaller weeds. I simply follow the clear label directions for my needs. Once mixed, I simply spray it directly onto the unwanted weeds, thoroughly wetting then down without over applying or causing run off. It's rainfast in fifteen minutes after application, which means less goes to waste. I'm really pleased to see that immediately the weeds began to wilt. They totally disappeared in a week. Thanks to Ortho Groundclear Weed & Grass Killer Super Concentrate, my yard chores are just a bit easier now.

[This review was collected as part of a promotion.] amazing experience was able to keep my garden up without the pesky weeds . i was impressed by it . how easy it was to apply and see results . their was enough product to work through my whole landscape area

[This review was collected as part of a promotion.] From the beginning, I had problems. The wand didn't work. I changed batteries. It still didn't work. I applied the product according to instructions. It didn't kill any weeds. A few dried out, but they never died.

[This review was collected as part of a promotion.] I have stubborn weeds around my landscaped palm trees and the Ortho Ground Clear did the trick! Within a few hours the weeds went from lush green to black and brown! It will be interesting to see how long it takes for them to re-appear - if at all. Very impressed with this product and would recommend to friends and family.

[This review was collected as part of a promotion.] My neighbor’s lawn has really bad weeds that obviously keep drifting over to my lawn as well. I can’t fix their lawn, but now mine looks great. This is really helping to keep the dandelions away. Easy to use product. Just attach to the hose and spray away.

[This review was collected as part of a promotion.] I received this product,read the instructions (easy to use just attach to hose) applied it to my lawn and after a few days I saw the weeds start turning brown I also noticed than some of my grass started turning brown as well I think I may have applied to much in that area but I feel like the product works