Each stem has soft, fleshy green flanges running longitudinally down its length. When winter weather brings ice, the stems exude water that freezes into fascinating shapes, hence its common name frostweed. Background plant in a wildflower garden. Also useful as a mass planting along a forest edge. This plant is best used in informal settings and does well if allowed to naturalize.

Listed as Endangered by the State of Florida and the USFWS.  This is a rare plant endemic to one panhandle county and should only be acquired from reputable plant nurseries. Border plant or scattered in a wildlflower garden.

Wildflower garden, meadow.

Grow on a trellis, fence, or post.

Don't confuse this native with the non-native tropical or scarlet milkweed (Asclepias curassavica), that is often sold in big box stores, which has red and yellow flowers. Wet wildflower garden.

Fragrant. Evergreen screen, evergreen shrub to small tree.

The range of this species is primarily the coastal plain from Texas to North Carolina. A second subspecies (subsp. greenmanii) occurs in the Florida Panhandle where it is endemic and state Endangered Bog gardens, rain gardens, restoration areas.