Yes, I realize they need shade and they will get plenty of shade.

I have decided to plant them as soon as I receive them. Hopefully that
will give them enough time to establish their roots before the winter.

I do have another question. I have been reading various sites on
planting bamboo and there are some conflicting advice. Some sites say
you should not fertilize immediately while other sites say you should.
So should I fertilize if I am going to plant the bamboo in the fall?