How to arrange a bouquet of flowers in a large vase. Handy trick to help you achieve a full looking display. Stop your flowers falling over and slumping with this .\rbr\rbrYouScoop Video presents one of our favorite floral designers, Steven Cox, in a helpful video to make your flowers look like they .\rbr\rbrGot flowers, but dont know how to arrange them? Use this tape trick for a beautiful bouquet every time. Subscribe to Mom.me: Well show .\rbr\rbrDécor Tips and Tricks: Flower Arranging.