And Santa doesn't fly around the world in one night jumping down chimneys.
You cannot go back to the future in a DeLorean either.
If I wrote a story, and made it come true, the first chapter would have lots of money trees!!!!
It does in the world of Yaoi! (▰˘◡˘▰)
That's how you distinguish that it's a special tree! The author knows and stated explicitly that the country grows "vines" with the best grapes for wine, but it wouldn't be romantic to confess undying love under a normal looking tree or grape vine
Grapes don't grow on tress...................