I bought Roundup "super concentrate" some time last year
It plugs up my sprayers with slimy film substance floating around in mixture. is this common or did I get a bad batch of Roundup? Mixed 2 1/2 fl.oz per gallon of tap water. I have been using Roundup for several years and never had this experience until I bought my last gallon "purchased 2010"
We are not the manufacturer of Round Up, we are just a retailer. Although we do not sell RoundUP, we do sell professional versions that have the same active ingredient as RoundUP for much cheaper though. We have not heard of any of our customers every tell us about it leaving a slimy film so we are not sure what the issue could be. You may want to look at Ranger Pro, one of the professional weed killers that we sell.
Answer last updated on: 07/23/2011