Hi Pauline,
Fresh flowers have always been used on cakes so I wouldn't worry too much. I found a site that lists edible and safe flowers, it even lists the poisonous flowers so have a browse over it;-
http://homecooking.about.com/library/we ... lowers.htmThere's different ways of displaying fresh flowers on a cake. You can ask a local forist to make up the posy for you or if you are doing it yourself, there's a fresh flower pick that single or small flowers sprays fit into product code K2058501, go to
http://www.cakecraftworld.co.uk/product ... 70&scc=563. If you are having a ring of fresh flowers between tiers, I would suggest the polystyrene separators, the flowers can be wired up and the wires pushed into the polystyrene - go to
http://www.cakecraftworld.co.uk/category.asp?cc=100 If you require a posy of flowers there's display cups product code K2058504 for a small posy and a crytal look small bowl for a larger posy product code K2051404.
Lin