Grandiflora:  Gamrath Glass by Day By Day: May 24 – September 29; 9 a.m. – 5 p.m. Click here to learn more about the exhibit and view the official webpage. The Garden is thrilled to celebrate its 20th anniversary with an awe-inspiring, larger-than-life botanical glass exhibit, Grandiflora: Gamrath Glass at the Garden. Guests will be mesmerized by hundreds of pieces making up dozens of vibrant sculptures by Seattle-based artist Jason Gamrath including towering 10-foot orchids, vivid pitcher plants, energetic Venus flytraps and more.…