Tyne And Wear,
United Kingdom 
planted sweet William last year they survived the winter but this is the flower on them this year I thought they had gone to seed but getting on a plant site they look like a new strain called green trick any answers?
7 Jun, 2013
Answers
Sweet Williams are biennials so the ones you planted last year will flower this year.
7 Jun, 2013
You say "this is the flower" but there isn't a pic. If you are familiar with sweet williams you will know what the flower buds look like - at first sight not too unlike Green Trick. By now you might well have discovered which they are!
9 Jun, 2013
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you need to add a photo :o)
7 Jun, 2013