TQ, I haven't noticed any popping up in the lawn
(then again, it's always mowed).
Melinda, do the trees have an unusually strong scent to them?
I think there used to be a few more both in the front and back yards (and other neighbors' yards) but some disease had got to them. Everyone had cut theirs down as they were dead. The one remaining looks young and must have grown from the one that died, I think, as it's growing right smack next to the trunk that had been cut.