I am looking to put together my own arrangements for centerpieces and bouquets and I am having a tough time deciding on how many flowers roses to put into my arrangements in relation to size. Anyone who has done flowers have a count with pics? I was thinking 12roses 10 spray roses for centerpieces with a couple fillers, 30 flowers for bridesmaids of a mix of spray roses and roses, and finally that same mix for my bouquet.