The first year I bought the tree it grew tremendously. The tree is going on year 2 and it has doubled in size. It started to grow flowers around August and I now have about 30 oranges starting to grow. More flowers have sprung up, I can't believe how well this has produced. The only problem I can see is the height of this tree. Since I bring it inside, I have limited space. I'll probably have to do a lot of pruning to keep it manageable.