|Help! I will be moving this summer and have a huge perennial garden. I have spent a lot of time and love in this garden and have many plants given to me and can not be replaced. Can I divide and/or transplant perennials during July? I have many different kinds of flowers. Different types of lilies, beebalm, peonys, hostas, clematias, hens and chicks, different kinds of daisys, goose necks, bleeding hearts, iris, goats beards, astilbies etc... I can go on and on and I feel sick having to leave all of them behind!