Hey everyone! I pulled a hugely overgrown lily out of the front yard pond and divided it. I threw out some old bulb pieces but got five new plants with new growth. I am kind of a novice with lilies and wondering if they are slow to grow due to the shock of division? I fertilized them. They seem to be growing very slowly, compared to lilies in the past. Also, the leaves seem really small. Should I have discarded some of the new starts? Or is this how they are?