Here’s a link from one of my favorite gardeners on Poinsetta care, including “After the Holidays”:
http://www.viette.com/v.php?pg=235
Andre has a garden show on Saturday mornings - it’s a Saturday tradition/habit (whatever) to get a cup of coffee, put on Andre Viette, and check out FR from 8-10. :-) I’ve visited his garden(s) a couple of times - ran into him once and had a chat .... nice man.
Thanks for the link. Sounds like a great way to start a Saturday!