Instead, I chose to make a felt ball garland. I had ordered a bunch of felt balls last year because they were so adorable but I had no idea what I was actually going to do with them. Well, it hit me - I can use up the felt balls FOR garland!
I first took some silver embroidery thread (it's thicker than normal embroidery thread and has some texture to it.) and tied a knot in the end. I found a super large needle and threaded it with the embroidery thread. *note* this thread is a pain in the butt to work with and to actually thread, so pay attention that the needle doesn't fall off the thread at any point!!
I then put each felt piece on the needle and used pliers to hold onto the end of the needle and then pulled the ball down onto the thread. After you do this, knot the thread to secure each felt ball. I intend to keep this garland for a few years at least so that's why I knotted each ball to keep it in place. With the thread being so textured, it could hold each ball loosely in place if you choose not to knot it.
After doing this several times, my small garland was done! I only had 22 felt balls and the garland came out to be a little under 4 feet. You would probably need over 120 to do a full tree (as a low estimation!)
And the finished product with my Puggle putting the finishing sniffs on the tree ;)