Spring Fling Artificial Flower ArrangementYellow garden roses bring a warmth to this arrangement that most white and green pieces don't have. Their cheerful, open heads sit alongside white tea roses, white tulips and hellebores, and the yellow lifts everything around it rather than clashing with it. White ranunculus sprays add their smaller, tighter blooms, and a white oncidium orchid reaches above with its delicate sprays of tiny flowers. Bright green viburnum clusters give the arrangement