In a 2020 study of salt in irrigation water (https://journals.ashs.org/hortsci/view/journals/hortsci/55/7/article-p1119.xml), this species was found to be moderately tolerants of salt (at concentrations considered to be brackish) in the rooting medium.  Plant survival and health were better at lower salt concentrations.  Salt wind tolerance was based on known occurrences of this plant in near-shore, open areas near the east coast of Florida. Informal garden planting.

Most plants sold as P. obtusifolia are from tropical American stock; local sources are recommended both to protect the genome and to enhance your likelihood of success. It is listed as Endangered by the state of Florida. Groundcover.

The range extends from Texas to North Carolina mostly in the coastal plan and adjacent areas of sandy hills.  In Florida, the range is continuous down to central Florida and then peters out, a pattern that largely corresponds to climate (temperature patterns).  This species should grow well from the central peninsula northward. Can be used as a specimen plant, hedge (can be trimmed), shelter plant, or wildlife thicket. Appreciated for its shiny dark foliage.

Wildflower garden. This is a small but pretty little plant. Grow it in a moist wildflower garden.

This is a rare species in Florida. Retain it if present. Shade tree.

This is a wetland plant. It is rarely grown, but it has potential in appropriate sites. Background screen in wet garden