Calvin,
It's amazing how far those roots can reach! As tall and wide as the tree, they are there for support!
Herman's famous Ronde De Bordeaux on Ebay had roots comin out of the pot, and the pot was dirty 2/3 of the way up, so it had obviously gotten a lot of growth outside it's container. It was a very large and healthy 2 year old tree, and went for a lot of money, and your 2/5 month old is almost as large and healthy!
Kinda points out the advantages of growing trees in-ground!
Nice photo!
Suzi