Posted: 10/04/2013 at 11:49
Astrantias will love it there. ,from white to pink to red and flower most of the summer. I grow acteas....Usually dark purple or brownish foliage, quite statuesque with scented late summer flowers...and they too will go there.
Astilbes, ferns, certain grasses.
Aconitums have tall normally blue flowers .....and love damp shade.
If you like arum lilies...I do..they would grow there too. White"spathes" / flowers that light up dark,spaces. Large evergreen or semi evergreen ...depending where you live...foliage.
Lots of options