Acanthus mollis barrier
Today I bought an acanthus mollis Tasmanian Angel -- a bit of an expensive little plant.
Anyway, I've never planted acanthus before because I heard they can be invasive. But I saw this little sweetheart at the nursery and thought it would look wonderful with my new planting of aspidistra elatior, tassel fern, Patriot hosta, and Stairway to Heaven polemonium.
Anyway, should I install some kind of root barrier? Are the roots potentially a problem? Can I plant in in a strong pot of some sort?
Any help would sure be appreciated.