JacquemontiiThis form of Betula utilis comes to us from the western Himalayas and is known by its exceptionally white bark. This tree is more resistant to pests and diseases, so it is preferred by most knowledgeable landscapers. It is not considered a large tree, reaching 15 20 ft tall in 10 years. The bark is super white and peeling, but will not be evident until the tree is 4 5 years old. The immature bark color is a light brown. The tree is clean and doesn't