Clematis in the Northeast/upstate New york
By Dahlia
Albany/New York,
United States 
Exactly how many hours of sunlight does it require per day and is there anything else I need to know so that I keep them happy?
~ Steph
5 May, 2009
Depends on which variety. But usually the warmer and brighter the better. Keep the roots shaded with another plant.
7 May, 2009