I will ask Jason from Petals from Past. Thanks

Trees from a nursery are fertile. That looks like a graft at the base to me. I would cut that branch. If it should fruit the fruit will lay on the ground.

I spot what looks a lot like a graft scar @ the top of the photo.. I'd remove that sprout anyway - who wants a branch forming @ the soil level?

Thanks will do

that is the graft line right below the growth. Almost always you can tell if its rootstock growth by comparing the leaves of the 2 parts. They will be different. The circle is where the rootstock was cut back. That also makes me think the tree is buried to low. youmay want to do a little digging and see how far below the soil the root flare is.

Ok thank u . Thought it was the graft but not sure) i have another tree a lime, that needs to be looked at as well.. i can see the graft linevon my limequat it is very obivious. Post more pics soon. Thank u much!