Bayer Advanced 704701 Ready-to-Use Brush Killer Plus, 1.3-Gallon

I don't know anything about blackberry bushes or vines, where they come from, what strain they are, etc. I don't care. All I know is that I hate them. Every vine creates its own root system. Invasive is an understatement. We can't figure where they are coming from. I found this BioAdvanced 704701A Brush Killer, 1.3 Gallon, with attached power spray. I sprayed quite a bit on the blackberry vine leaves. After about 1 week the leaves started to yellow. 2 1/2 weeks later the vines are completely dead. Hopefully the vines are stunted at the root and will not return this year. at least now I have an easy method to deal with it.

So easy, batteries included and loaded, just adjust the nozzle point walk along and spray. I did use it and good results.

I have used this before, I bought a gallon with the hand sprayer last year and it lasted until now, then I bought this type with the battery operated sprayer. The sprayer applies a lot of product quickly, so much so that I used the entire 1.3 gallons in an hour. The spray switch is hard to turn on and off quickly for spot jobs and the nozzle is not adjustable enough to slow down the application rate. I need to buy again but will get the hand sprayer so as to not waste so much product. This product works for me, it takes about a week to see noticeable wilting of the leaves but it eventually kills the plant. It does not work on regular weeds , only woody plants like poison ivy and poison oak.

works well

Excellent weed killer! It works fast and kills all the different weeds i sprayed it on. it will be the only weed killer I buy going forward.