I suggest that you contact greeneyes who has accepted responsibility for the Weekly Gardening Thread. These are incredibly skilled people who are very kind and generous with their extensive knowledge and experience. Some of them are the kung fu equivalent of grandmasters, and you can see it in the images they post!
I have no personal experience, but here’s a link to a website that might help.
Jamestown1630 I think you are on the ping list, so if you post to the garden thread on Friday, someone there may have more to tell you.
I’ll try to remember to ask the question, but no promises-memory is not what it used to be. LOL
http://www.thegardenhelper.com/easterlily.html