Hi. Can anyone confirm if these are cordylines? They have appeared in an area that we have had to clear of brambles etc. I have left them at the moment, although I have already pulled a lot out. They do fill the bare soil,but I am worried that if I leave them they will become as big as as the picture I have included. When I look back at photos,this used to be a similar size to the ones that have appeared.
Question is- what should I do? The idea we are working on for this area is a woodland area. We have 2 big ash trees and have planted silver birch,Rowan,hazel and field maples. If these are cordylines and become big I am not sure if they fit!