[This review was collected as part of a promotion.] I got the roundup for lawns to take care of the dandelions in my front yard. Hoping not to kill my grass while knocking the dandelions out. This product worked great! No harn to the grass at all but killed the dandelions off. It worked so good, I used it on some clover that was creeping in from the feild in the back. Same result, no harm to the grass but the clover was toast. On both occasions i saw the effects of the roundup the next morning. I had missed a couple of spots, no problem. It helped that I could see exactly where I had missed. I like the GALLON REFILL. no measuring or mess just pour into your sprayer and go. That makes this so easy to use. They state it it rain proof after 3 hours. I didnt need this but I will up date when i find out. All in all I am very pleased in the way round up for lawns worked and the ease of using the gallon refill.

[This review was collected as part of a promotion.] The product works. Compared to other brands, it doesn't smell that strong and it worked bit slowly. It worked pretty fast on dandelions and clovers (within 2 days you can see effects), but not as fast on crabgrass (light effects after 5 days) and yellow nutsedge (light effects after 3 days). Other factors might have influenced the effects of this product.

[This review was collected as part of a promotion.] This works wonderful on my lawn. I sprayed and it only killed the weeds and left the grass alone. easy to use and will get again. great product. I always rely on Scotts for all my lawn needs. Never had a problem with all of scotts products

[This review was collected as part of a promotion.] This product and east to use applicator did exactly what was advertised. The application was easy with the included sprayer. It worked to kill weeds and especially dandelions, while leaving the lawn to flourish. I highly recommend this product!

[This review was collected as part of a promotion.] Product does what it says very well. It was easy to use if you follow the instruction. I used weeds in my rock garden and it killed them and they haven't came back. I recommend this product and it worked for me.

[This review was collected as part of a promotion.] This product is the only one I'll use to kill weeds on my lawn. It works amazingly well and I'm super impressed with it. It works so quickly to kill the weeds and i haven't seen any come back. It so easy to use and doesn't have too strong an odor.

[This review was collected as part of a promotion.] Roundup is easy to use, effective and produces visible results in 3-to-4 days. This summer has been exceptionally wet with rain occurring about every 4 days for the past 10 weeks. Weeds in my lawn were a problem. Roundup is helping to correct the situation.

[This review was collected as part of a promotion.] This product worked really well. Saw some impact on the weeds first couple of days but the next week really saw the difference. Definitely a product to use to get rid of problem weeds without killing lawn.

[This review was collected as part of a promotion.] This product is extremely easy to use. All you have to do is hook it up to a garden hose and spray. It works extremely well where on yards that back up to easements or common areas where the grass area is not well maintained.

[This review was collected as part of a promotion.] This is a very good product. It works really good. I'm glad I used this. It saved me so much work. Great product. I used this the whole way around my yard and my porch. It didn't hurt my grass. I didn't have to worry about it killing my grass.