Climber to cover large wall
I just moved to a new house and was wondering what is the best option to cover the end wall of a large garage that backs onto my property, its S/E facing and is about 30 ft long and 30 ft high at the apex. Ideally I am looking for something that is evergreen and has a flower / fragrance in summer though, I don't mind if there is mainteance involved but my overriding priority is to cover the wall within a few years (pic of wall attached). Any ideas are greatly appreciated.
Thanks in advance,