Welcome to Lehrer's - The Largest Denver Florist. Since 1920, (way before you were born), we have brought the magic of flowers into people's lives; both locally and worldwide. We're pretty proud of our legacy as the best florist in Denver, Colorado. Not only are we proud of our local, family-owned roots...we're proud of the size and scope of our flower shop. Our 30,000 square-foot retail location on West Mississippi Avenue features grand coolers full of our original arrangements. Come and see.