I have recently inhereted a dwarf orange tree. It is still in it's infancy and hasn't bloomed and is somewhat stunted. It has been kept in a relatively sunless environment. I have brought it out and placed it in a partial sunlit area rather than full/direct sun so as not to shock it. I do believe that it needs some sort of fertilizer, but I am unsure what blend to give it. Can you help me save this tree? I am very excited to add this to my jungle and don't want to loose it. It is in a large pot with a drain hole. The person who potted it got assistance from her local grower, so I believe that it is well potted. Any other care tips that you might have would be welcome. Thanks in advance.

Jeannette A