Meyer Lemon 'Y'
I have a Meyer Lemon tree in a pot that "Y"'s at the trunk in to two separate branches. The branch on the left has grown much more vigorously since we got it about 6 months ago. Both have fruit, however the fruit on the right hand branch is much more established. I am trying to determine if the left hand branch is a sucker, however I can not tell if there is a graft line or not. could they have possibly put two grafts on to the trunk at the "Y"? Any ideas on what to do with it? Pictures should be available here: http://tinyurl.com/3dn9yl9
Thanks in advance!