Blue Trumpet Artificial Flower stem. Large trumpet flower stems with silk flowers and wired, shapable stems. Leaves are silk. It can be used to make arrangements with our other artificial flowers or as decorations on their own. Each stem measures 100 x 25cm. It is easy to cut down shorter using a pair of wire cutters if required. Some of the photos show vases to give an idea of size and possibilities for arrangement, but no vases or planters are included with this foliage.