These pretty little plants are not typically grown, most likely because they are annuals or short-lived perennials and require moist settings. Moist , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Savannas, cypress glades, savannas, marshes, wet ditches, wet prairie. , Did You Know?, Showy flowers Attracts bees, wasps, and butterflies.