I have in the yard of my new house a plant that I've been told might be
a black berry bush, fast growing thorny vines and plain green leaves.
But there are no berries. If it is such a plant, is there something I
can or should do to help it sprout berries? It's been 5 months now, and
of course the season is probably over now, but I'm wondering why there
were no berries all summer. Could it be something else?