Attach drop flowers to cake sides with icing dots. Pipe tip 4 bead bottom borders. Prepare rose sprays. For top tier, gather 4 tip 101, 1 tip 103 and 2 tip 104 roses with 6 leaves; secure with florist tape. Gather 2 tip 124, 1 tip 103 and 2 tip 101 roses with 6 leaves; secure with florist tape. Tape 2 groups together and arrange in Flower Spike, securing with extra fondant if needed. Repeat for 2 additional sprays, increasing number of flowers and size for each tier.