In article ,
gasdoctor wrote:

I was looking at armandi (snowdrift) as its evergreen, and the others
for color.
Someone had suggested that clematis could be grown together amongst
each other.

Well, yes, but it will main pruning a real pain - and you will have to
prune if you plant things as vigorous as C. armandii in 3m x 2m. It
isn't the MOST vigorous, but isn't like C. alpina.


Regards,
Nick Maclaren.