Get flowers delivered in Waterloo with the leading florist in the area, Petersen & Tietz Florists & Greenhouses. We have flowers for every occasion, including Passover flower arrangements perfect for the holiday. When you need Passover flowers delivered in Waterloo, IA, trust Petersen & Tietz Florists & Greenhouses. We even offer same day flower delivery throughout the area, so even if you need flowers last-minute, you can get them to your loved one on time.