[This review was collected as part of a promotion.] I just followed the simple instructions and filled an empty weed killer spray bottle. It killed the unwanted grass between our concrete driveway and sidewalk. I'm to see how well it works after these 3 days of rain.

A very hi performance product, where more is better when mixing just wastes this pricy product. Be VERY careful where you use this product, strongly suggest not to use as an lawn edging supplement because it will migrate deep into the soil and spread after watering/rainy days and will definitely harm existing grass or foliage several months down the line. Lastly, give it time to work and it will. Yes it's expensive yet well worth every penny in the long run

[This review was collected as part of a promotion.] Wonderful product for killing and removing grass and weeds from sidewalk and driveways, used other products to do the work for no results. Great for curbing, flowerbeds, driveways and sidewalks. Would buy again.

[This review was collected as part of a promotion.] This weed killer starting working very quickly. Killed even the established weeds quickly with only having to apply it once. Very pleased with the easy to read instructions. Highly recommend this as it is a great value.

[This review was collected as part of a promotion.] Worked great. My husband sprayed multiple different areas and it killed everything. The spots that don't get as much sun took a little longer to die but a few days later it was dead as well. It was easy to use and the bottle will make a lot for multiple applications.

[This review was collected as part of a promotion.] Mixed it and sprayed weeds and overgrown grass, kills fast. Use on a hot day it will work overnight. Great product at a great price highly recommend !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[This review was collected as part of a promotion.] Was a little skeptical of this at first, but this product delivers just what it claims. Within a few hours of spraying my weeds, they were dead. The directions could have been more clear, but I used 5oz.to gallon which is pretty normal, however it was clear on directions.

[This review was collected as part of a promotion.] Keep your Dispenser for Groundclear and you can refill it by using the Groundclear Super Concentrate and save money. Two acres of woodland harbors quite a bit of undesirable weeds including Poison Oak and Ivy, Pokeweed, and Virginia Creeper. Thanks to Groundclear, I am winning the battle. If you get a surprise downpour after an application, it still works, if the rain comes after a half hour. I had four hours before the rain tried to ruin my work. The next morning (Tuesday), the Pokeweed was wilted and twisted, and by Friday, it had withered to the ground. The poison Oak was less dramatic. I did notice a little curling, but it was next Monday when I planned to re-apply. I found that wasn't necessary, except a couple of hearty plants were still identifiable, so I hit again. I keep Virginia Creeper (VC)well under control using Groundclear. If you don't zap VC when you find those little 5-leaf chains, It will spread fairly rapidly and climb old-growth trees by reaching all of the way to the top of 60-foot trees building vines as thick as an arm. The economical concentrate is much appreciated. Directions are clear. All you need is a measuring cup, a funnel, and water. You are now armed and dangerous to even the toughest weeds.

[This review was collected as part of a promotion.] Got this to clear fence line and I was amazed at how well it has worked. Several weeks later still no growth unlike the other ground killer. Easy to apply and seems to kill everything it comes in contact with. Will use this in the future.

[This review was collected as part of a promotion.] The product did exactly what it said it would do. I mixed the sprayer according to directions and sprayed on various weeds or grass I couldn't get to with normal equipment. Within 24 hours the vegetation had turned dark brown and began to die. As the days went by the vegetation completely died out. The only downside is the minimum amount they give directions for is a full gallon; of which I barely used half due to size of property. Make sure you identify a place to dispose of the unused product before you make it.