kylaluaz,
Last year I think or early this year, I had planted several Fulva, Kwanso and Flore Pleno daylilies in my rose bed (still have not been able to positively ID those two). Anyhow I read several articles about how aggressive the plants were and as soon as I finished reading those articles I rushed to the garden in a panic and dug them all up. Yes I did leave a few roots and I have had a couple of plants return, but I envisioned the entire bed being taken over and devoured by those aggressive roots. I did the same thing when reading about some ferns, again I panicked and rushed to the garden and dug them all up fearing a fern invasion. Well I actually did sort of end up with a fern invasion, they were much more aggressive with their roots than the daylilies
