I just thought I would post this site. I have ordered from here and the felt is wonderful 100% wool.
I used all of my die cutting tools. Spellbinders, sizzix bigz, embosslit, sizzlets. quick cuts, and large simple punches by su and ek success that have no detail. They all work. If the stems are thin on branches they are hard to remove and could rip.
http://www.beardancecrafts.com/wool_felt.htm
I hope this helps anyone that is searching for different colours of felt.