This tree of life is at size (18inches sq) in the pdf to download. It was designed because I could not find very many (there were a few) tree of life patterns for stained glass that I really liked, so I made one that I prefered over most of what I saw online.

Lots of leaves, for many different colors and textures of green (or amber, red, yellow) glass, and a panel could be made for spring/summer, and one for fall/winter.