Tall plants (Clonsilla)

Preferably tall, but not too large

I have just moved into a new apartment with a balcony. Balcony not too big, but has glass panels, so not a lot of privacy. I was hoping that if anyone had any tall plants they no longer wanted, that I could be kept in mind. Lupins, hollyhocks, foxfloves bamboo, or anything tall but not too large. I would be very grateful. Could collect any fridays or saturdays.

thank you