Plants have no brains
but scientists find
that trees seem to think
and weeds change their mind!

Mimosa we know as a
sensitive weed.
It folds up its leaves
when a threat is perceived.

Repeatedly dropped
on a soft mat of foam
Mimosa stops folding
as foam does no harm.

Days and weeks later
no folding leaves shows
when dropped on soft foam
Mimosa still knows!

Image by Leopictures from Pixabay