Originally Posted by greendoctor
RoundUp as a paint on application may be kept as concentrated as 1 part RoundUp to 3 parts water. I use a 4 oz bottle sold for applying grout sealants. It is a squeeze bottle with a small bristle brush at the top. It does not take much touched to a weed and it is way safer than a sprayer to desirable shrubs.
I suspect this is a similar bottle to the one that come with a Permagreen but has a TeeJet nozzle in it...I use the PG bottle with my mower to blast weeds as I see them and have been looking for a lower cost alternative.
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