Looks like this Quilt Shop had a class just this past July - I would call or email and see if they might have a pattern left to purchase!
A Little Bit Shorter Tall Tree
Ah Ha! Looks like this Canadian website has it for sale
A Little Bit Shorter Tall Tree
Lastly, Cindi Edgerton is/was local here in SE Virginia and I know her patterns were well stocked in most of our Local Quilt Shops. I would contact the gals at
Quilting Adventures - Richmond, VA which is where I purchased the larger pattern a few years back. Unfortunately, I did not purchase this shorter tree version.
Hope you find the pattern it sure is fun to make!