I wish I had enough room to space out my daylilies! But they have to make due with my limited space. I only started fertilizing them on a regular basis last year so they stayed at 2-3 fans for years. Now they are starting to multiply so I have started to divide them. If they grow too much I can always go back to not fertilizing them as much. They get plenty of worm castings anyway since my yard is overrun with earthworms.