Hey guys, I plan on growing this tree in a container and I would like to know what requirements this variety needs. Is this tree better in full sun or morning sun with afternoon shade? How much water does it like? On the internet it's listed for winter hardiness of zone 6. I'm zone 7b. Would it be safer to bury it in the ground in the winter or bring it into my unheated garage? I read that this tree is difficult to grow. Any ideas why? Thanks