Desert O'Piñon
Chumono
I'm gonna get hate for this one, but it's fast-growing and easy to learn on. Plus, I probably can't kill it.
This has been ground grown for two years. (It popped up as a seedling under a stack of nursery pots, so the trunk movement was already established) You can see how much the internodes have shortened (from two internodes in three knuckles to 4 or 5 in two knuckles) from the first to the second year. I was very surprised. Also surprised at how quickly the bark started developing texture. While this will never be any grandiose specimen, I believe it can teach me a lot. Also, no other trees of this species will ever again be allowed to survive in my yard.

This has been ground grown for two years. (It popped up as a seedling under a stack of nursery pots, so the trunk movement was already established) You can see how much the internodes have shortened (from two internodes in three knuckles to 4 or 5 in two knuckles) from the first to the second year. I was very surprised. Also surprised at how quickly the bark started developing texture. While this will never be any grandiose specimen, I believe it can teach me a lot. Also, no other trees of this species will ever again be allowed to survive in my yard.