I bought this tree from a local nursery and the proprietor was not able to give me any details on the plant just telling me its a citrus variety. The plant is thorn less. The fruit size has not increased for a long time and its about the size of a plum at this stage. Also if i could ask here, the front portion of the plant which gets major direct sunlight is not doing so well as compared to the back side facing the wall. Could it be the sun? I have had it for about 10 months in a 5 gallon clay pot and about to re-pot it in a bigger container. Thanks


