White flowers or more pink flowers... or some purple-y foliage plant, like
Heuchera? Maybe that would work.... though I wouldn't go for anything too dark, like 'Obsidian', but one that is more silvery-purple. 'Frosted Violet' is a very nice
Heuchera; maybe that might work.
Another possibility is something with shocking lime or chartreuse foliage...
'Lime Rickey' will fry in the sun, though...ask me how I know.
(That reminds me... I need to get out there and dig and move a few plants of it.)
