Natural range is restricted to coastal areas. Native borders, foundation plant, especially in salty environments. Can be trimmed.

Requires a reliable cold period to persist. In most of Florida it can be treated as an annual in gardens. Listed as Endangered by the State of Florida.  While this is a common garden plant in the north, its range barely reaches Florida, and it is rare and exists only in a highly specific habitate in the wild. Works well in almost any garden with mixed wildflower species. North of Florida, this species is sometimes planted as single-species mass plantings.