I do the majority of my business with Dusty at Texaswaterlilies. Could not deal with a nicer guy. It's offseason for him so he probably has the time to answer questions, he always takes the time to answer mine. That is a good point as you really do not know what the neighbor has. Also if you do get a slow spreading variety you can cut them back and starve the rhizomes if they ever get out of control. Keep in mind when you order like that you are getting bare root plants that must be dealt with immediately. The order 5 get the wholesale discount is outstanding. That is always my minimum. I think my most is well over 200. Best lily supplier in the US.