Grafted tree is outside with the main trunk broken over but alive. The main trunks foliage is in full sun as well as the new grafted shoot. the shoot takes dominance because it is the highest part of the tree and the main trunk is badly injured but still producing food for the whole tree.
The tree is now 8.5 months old and setting out more shoot even though it is still often cold and in the 40's F. The tree is also setting flower buds. The New Zealand lemonade grafted to sour orange grows very fast so I can let it set fruit with it hurting the tree.