I had this little tree hanging around so long that I forgot and began confusing it with a kumquat tree. A few weeks ago, it was COVERED with fruit. I plucked one, split it open, and was disgusted by the smooth, wet-looking seed because it reminded me of a roach! I dropped it on the ground as if it had bitten me. LOL.
A man, who was working on the street's sewer line, came to my door and asked if he could have a few of the fruits. I handed him a large bag and BEGGED him to take ALL of them. :)
As a side-note, he told me that people in Louisiana call them "mespalees" (that is a phoenetic spelling -- I made him repeat it three times and that is what it sounded like he was saying, but he didn't know the correct spelling). Although I have lived here all my life, I have never heard the fruit called anything except Japanese plums.
Next year, I'm gonna stick a sign on the lawn: "Free Japanese Plums -- Take All You Want." (Then I won't have to deal with that ugly-on-the-inside-roach-looking fruit - LOL).