Waltron
Chumono
Maros, I am a big fan of this tree, I think you know. I have a collected birch that this tree was the inspiration for. It is weak, but it has survived the harsh non ideal collection prosecedure and dropped it’s leaves naturally. I am tempted to get in better soil but I think it’s best to wait another year if it makes it through winter. It does have the white mildew which is my focus of beating this upcoming season. I hope to follow your lead with this little guy.