Boise Flower & Garden Show 2026 will be held from 27th - 29th March 2026 at Boise Centre in Idaho, United States. This is a flower and garden shows. It brings together families, industry pros and newbies alike to experience the world of gardening in all its glory. Discover a wide range of gardening products, from outdoor furniture and sunrooms to tools, garden gadgets, and plants. Explore over 100 exhibits featuring outdoor furniture, sunrooms, tools, garden gadgets, iron garden art, orchids, and more.