Patio Citrus Help
I purchased a patio Lemon Treevia the internet, last year?? I kept it outside , and it just would not grow. So I brought it in , changed up the soil a bit and placed it in a sunny window. It took off like crazy. However , there are not many branches to this lemon tree, two to be exact. It has the main stem and a small branch off to the side. Any ideas on how to promote more branch growth ?What might have caused this? Tips are appreciated!I have never pruned this tree.