Posted: 19/09/2015 at 08:56
Roundup does not kill bamboo once is is established. It goes deep and runs and runs and runs. You will not be aware of its vigour until you see it popping up somewhere.
some bamboos are clump formers but the majority are not.
Google your bamboo. We have had discussions on the forum too.
Ironically, bamboos usuallt struggle in containers .