150 TEXAS BLUEBONNET LUPINE Lupinus Texensis Flower Seeds BLOOM TIME: Spring - Summer HARDINESS ZONE: 3 - 9 (and reseeds itself easily) PLANT HEIGHT: 12 - 24" . . . PLANT SPACING: 12 - 15" LIGHT REQUIREMENTS: Sun . . . SOIL / WATER: Average - Dry The Texas Bluebonnet attracts bees, birds, and butterflies. It is the state flower of Texas. They tolerate heat and drought very well, and have distinct leaves that will add texture and interest to your garden even when they are not in bloom.