Nottinghamshire,
United Kingdom 
is clematis integrifolia evergreen or how do you treat it in terms of pruning/cutting back etc?
15 May, 2010
Answers
Agreed! Not evergreen. it will die back and you can cut all the old growth away because it will grow again from the base.
15 May, 2010
The C. integrifolia which I know of, is a herbaceous perennial type. It dies back to the roots in autumn. I clean it up early Spring to make room for the new growth.
15 May, 2010