Sarah Vey is a local florist and did an amazing job with my wedding flowers two years ago. She listened to all my ideas, advised me on my wilder ideas that probably wouldn't work so well and delivered bouquets, table decorations, button holes, corsage and hair piece the day before with care instructions and especially packaged to travel (as we wanted to transport them out of London ourselves). I cannnot recommend her highly enough.
Her website is
www.sarahveyflowers.co.uk. You can see my flowers in her gallery - red roses and gerberas - with the silver dress in the background.
Good luck!