WHAT IS THIS HARDY PERENNIAL.
By Whiteclover
United Kingdom 
GROWS TO ABOUT 3 FOOT
HAS GREY FOLIAGE
FLOWER IS CERISE PINK
13 Mar, 2009
Answers
That would be my guess as well. Do you have a picture of it?
13 Mar, 2009
i have a centaura dealbata steinbergii that has cerise pink flowers with grey finely cut foliage. it is also about this height. but lychnis is a good guess too.
13 Mar, 2009
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Lychnis coronaria?
13 Mar, 2009