I have a couple of citrus trees that were left for dead during the construction of my house. I stuck them in the ground a couple of months ago and started watering and they seem to be coming back strong. One is small and flowering and is trying to produce fruit, the other has tons of growth which leads me to my question. I have been try to figure out if the one that is thriving is the rootstock and not the grafted part. I have done a picture search of different mature citrus rootstock tree and none look like what I have. I also cant see any obvious graft areas in the trunk. Can anyone help me identify from the leaves what variety this is? I know these trees came from Four Winds growers about 5 years ago and were a Meyer lemon and an Oro Blanco Grapfruit.

{{gwi:633122}}

{{gwi:633123}}