Each spring, the 66-acre Dallas Arborteum hosts the largest floral festival in the southwest, Dallas Blooms. Running from March 2 through April 7, the Dallas Blooms festival features more than 500,000 spring-blossoming bulbs and is consistently recognized as one of the premier worldwide destinations to view spring flowers by Better Homes and Gardens, CNN Travel, Southern Living and more.
http://dallasarboretum.org