What a worthless product! First is the insane amount of product you need to mix per gallon of water. Second is the poor performance. Six weeks after soaking an area to runoff I have new weeds popping up. And not just one or two. Dozens. I sprayed a six foot by fifteen foot area with over a quart of mixed product for the above results. I don't need it any more but held a 3OT spray license. This is not something that you just walk in and get handed to you. I feel this gives me a bit of incite on how these products are used. If I could I would give this product zero stars.

[This review was collected as part of a promotion.] Kills the weeds pretty good. But this is a concentrated liquid so be sure to read the directions to mix with water. We have the plastic pump spray so it was easy to mix together & pump & spray our unwanted weeds. We sprayed our patio path brick way & in just a couple days the weeds were dead. It will kill your plants do be careful not to spray to close to the plants you don't want harmed.

[This review was collected as part of a promotion.] We have a tree that the birds love. They scatter the seeds all over my back wooded area, causing hundreds of new tress to grow every summer. The wife and I were tired of pulling all of these trees. Asked for this product, followed the directions and sprayed a test area. Within days, the trees were starting to shrivle and soon had died. To us, this product is well worth it's cost. I will be purchasing this product when my sample runs out.

[This review was collected as part of a promotion.] I am very happy with Ortho GroundClear. I haven't had any issues with any weeds that have survived so far. I sprayed a little less than a week ago and everything I hit has suffered from my presence. Love it.

[This review was collected as part of a promotion.] I tried Ortho Ground Clear on several different areas of my property and came back about a week later to see how it did. On small areas of invasive weeds it worked remarkably well, completely destroying the weeds. On heavily weeded areas, such as the back side of a fence line, the ground clear knocked the weeds back considerably but will require one additional treatment to destroy. Probably more so because the weeds were so thick, high, and full, it was difficult to get to them to spray completely. But I am very satisfied.

[This review was collected as part of a promotion.] This product is very effective and works on killing weeds and grass. Great for eliminating weeds and grass growing up in landscape areas. Easy instructions and easy to apply. Effective on large areas too.

[This review was collected as part of a promotion.] Ortho's ground clear works on some of the worst problems in my yard, mainily ground covering vegetation that seems to spread everywhere. Even poison IVY and poison oak are killed by spraying with Groundclear. If you have naturalized part of your yard, with trees and pine straw that is constantly being invaded by wild vines and weeds, this is the right product for the job.

[This review was collected as part of a promotion.] I put the product on problem areas and it worked, enough said.It worked well in the areas I sprayed such as driveway seams, sidewalk seams, around the foundation. overall a good product and I would definitely recommend it.

[This review was collected as part of a promotion.] How many times do you buy a product that is advertised to do things they just dont do. Not this one, Ortho Groundclear weed and grass killer does exactly as they promised and much more. I have grass that grows around my patio blocks and with one application the grass is gone.

[This review was collected as part of a promotion.] I thought the product worked as advertised. It eliminated all the weeds within hours. The only negative feature was removal of the cap. The directions were not clear and it was difficult. I would like to see drawings on removing the cap and whether or not I can use a spray wand from another product.