Grows well well north of its native range.  Documented in very southern counties with an outlier in Martin County -- that outlier is also unique in that it was collected near a cypress dome. Closely related to corn, this species has been crossed with maize to produce a corn that is resistant to Helminthosporium turcicum, the fungus that causes northern leaf blight  (Wikipedia). Listed as Threatened in Florida. Informal borders.

Understory tree, use as a background plant or screen.

Benefits from controlled burns. There are contradictions in herbarium databases, and reliable observations in counties where there are no herbarium specimens. Probably native in low abundance in dry (xeric) native grasslands and open pinelands throughout the state. Makes a colorful contribution to a native plant meadow. Becomes darker (more purple) after pollination. When flowering, the stem needs support from surrounding plants. It is primarily a fall bloomer.

Edible, very hot fruits

Some literature sources suggest that this species may have some salt tolerance as it apparently grows along the upper edges of some salt marshes, but so far as we have seen recorded, not in Florida. Moist/wet wildflower garden.

Has considerable winter interest as its bark is smooth and red. Wet site hedge, wet site specimen plant especially if a clump is suitable.Rarely planted but considerable value especially in areas where most shrubs are bare during the winter.

Specimen plant, typically forms clumps of stems,the young fan-shaped fronds hide the principal stems. The lower fronds can be removed so that the trunks can be clearly seen. Sometimes used as a street tree.

They are included here because they are valuable to insects and because they are lovely and good to have in a native garden if you are lucky enough to have them naturally.   Data on culture has been assumed from where this grows in nature -- it is not typically grown and no reliable data appears to be available. Can parasatize southern pines leading, in heavy infestations, to loss of vigor. Retain in semi-natural gardens.

Foliage is fine-textured. Fast growing. Subject to root problems in poorly drained areas. Highly flammible and old trees are weak.  Think twice about placing a building in a sand pine forest. Forest plantings for dry sites, specimen tree. Best not planted adjacent to buildings.

In a managed garden, gamagrass can be trimmed back at the end of winter. Hedge, foundation planting, individual large grass clump, background screen for a flower garden. Rain garden or bioswale.

This is a State-endangered species.  Please honor all state regulations regarding growing and transport of this species. Plant in wet prairie setting, wet wildflower garden

It's a legume, so nitrogen fixation may help it survive in low nutrient soils. Fast growing. Shade tree. Attractive for its lacy foliage. Does well as a street tree.

Moist wildflower garden.

Wildflower garden, groundcover

Used extensively in Indian cultures. Fruits are very high in Vitamin C. Casual settings, wetland edge or screen plant. Rain gardens and bioswales. Long bloom period.