Wow. Cones that early, figure because it's a cutting/graft. I had one of these very early on - looked just like that, and it mysteriously died very quickly one spring at about 6 ft tall. That's where my southwestern white pine was then planted. 25 ft tall now, but no signs yet of male or female cones. The cones on white pines native to southwest US and Mexico are awesome. Big edible seeds.

Hi bengz, I have 3 clones from the north country!.....middle image is from Boone County Arb from Union, Kentucky and one of right is one from Westtown School, West Chester, PA.

Are these Domingo Pine (Pinus strobus x ayacahuite 'Domingo') ?

Hi maackia, the clones I have are from existing specimens that date back too the 1930"s.

DNA test would be interesting to find out what we have at hand?....Hahaha!

Also what is interesting is that most pines (including white-type pines) from the western US do not do well in the east US, but the southwest US and Mexican white pines usually do fine, at least to zone 5 or so. Well, I actually found a pic of the little P. ayacahuite when I first planted it around 2005. Grew well a couple yrs, then died.