To avoid introgression with other H. debilis subspecies, do not grow them in a common garden. Ground cover in sandy, open environments. , Tolerance, Not salt tolerant of inundation by salty or brackish water. High. Can tolerate significant and ongoing amounts of salty wind and salt spray without i , Considertions, Aggressively self-seeds, can be a nuisance in the wrong situation. , Wildlife, Seeds eaten by birds and small mammals.  When full grown, provides a thicket for protection of small birds and animals. , Habitat, Beach dunes, coastal grasslands, sandhill, and scrub , Did You Know?, Showy flowers, Interesting foliage Primarily pollinated by bees.

The published gardening lore says "part-sun" -- where I have seen this growing in nature, it has been in shade. Bog gardens. Wet meadows. Moist nativ , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Associated with forested seepage settings. , Did You Know?, Showy flowers Pollinated by long-tongued bees, notably, bumblebees.

Plant at the back of an informal wildflower or butterfly garden--it gets tall. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Habitat, Moist upland hardwood forests, mixed hardwood-pine forests. Secondary woods. , Did You Know?, Showy flowers Attracts many insects including bees and butterflies.

While somewhat overly aggressive, it can be controlled. The author allows it to climb palm trees but pulls them off the tree to limit their size every , Tolerance, Not salt tolerant of inundation by salty or brackish water. Some tolerance to salty wind but not direct salt spray. , Considertions, This is a fast growing vine. It also layers and suckers. These characteristics can make it weedy. It climbs by means of aerial rootlets, which can dam , Wildlife, Very attractive to hummingbirds which are its primary pollinators. , Habitat, Dry-moist sites. Riverine forests, mesic & dry mesic hammock especially where disturbed. , Did You Know?, Showy flowers Larval host for the plebeian sphinx (Paratraea plebeja) moth.