Humans are said to be social creatures, and reproduction is the key to our survival. Plus, when everything is right, sex feels so good! So you would expect everyone to flirt, and we are all pretty good at it. How many bees don't buzz the flowers?
However, there are many places and contexts where we do not flirt. And only a few people seem to be good at it. By good, I mean both the person flirting and the person receiving the attention feel good, regardless of the outcome.
"(S)ome flirt" is meant to have a humorous double meaning. The artist thinks that if people flirt, perhaps trees do.
If that were the case, there would be trees that chose not to participate and trees that went all out. Accordingly, this work shows one tree that does flirt and is making a concerted effort.