Tolerant of occasional/brief inundation such as can occur in storm surges. Moderate. Tolerant of salty wind and may get some salt spray. Exposure to salt spray would be uncommon (major storms).

The blue tubular flower opens into 5 petal-like lobes with a white center. Several blossoms grow in a loose cluster. Narrow seed pods and dark yellow fall color make this an attractive garden plant. Wildflower garden. Blooms late spring. Fall foliage color is orange-yellow.