Well, I am putting some of my flower gardens to bed for the winter. I have a couple of questions. How far down do you cut perennials? I have some bee balm that I can pretty much see where to cut. How about Stella D' Oro lilies? Do you cut them down? Mine are still blooming a wee bit. I also have coreopsis. It is all brown and dried. Do I cut the entire upper part off? One more question. I have a beautiful fall mum. A big stem with lots of flowers fell off. Will I be able to root this, or should I just stick it into a vase of water and enjoy the flowers? Thanks for any help.