Name: Christine North East Texas (Zone 7b) Shine Your Light!
Thank you for asking, Mary. If you're wondering-someone else probably is too!
The leaves help the water drain better; just like when you add rocks or other bulky material to the bottom of your pot for draining, the leaves do the job.
May your life be like a wildflower, growing freely in the beauty and joy of each day --Native American Proverb