Red/orange fall color is excellent. Leaves have three separate shapes: ovoid, tri-lobed, or mitten-shaped (left or right). Mature trees tend to have fewer lobed leaves. Subject to laurel wilt disease.  Please be careful not to move firewood or dead wood around.  Best not planted in areas where laurel wilt is present. A relatively small tree that often forms thickets. Best used in informal settings.

This can be a love-it-or-hate-it plant.  It is robust and can cover a large area.  Consider where you are going to plant it, and avoid planting in areas where it could take over a community pond. While this plant meets the Florida Native Plant Society's definition of native (here when Europeans first arrived), the center of its range is the Mississippi River and its tributaries.  American Indians are known to have spread this plant given that it was a good, prolific food source once established.  They may have brought it to Florida. Water plant.

Salt tolerance has not been studied but it has been recorded (in New England) in salt marshes, suggesting tolerance of at least brackish water and likely tolerance of some salt spray. Information is lacking regarding pollination for the species. However, the family exhibits flowers that are hermaphrodite, dioecious, or gynodioecious (fairly commonly), and is most often pollinated by insects, (bees, butterflies & moths, or flies).  Also has cleistogamous flowers,so self pollination may also occur(Collins 1976 as cited in New England Native Plant Trust, 2002). Wildflower garden. It blooms early before most of the other wildflowers.

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.

Although it has square stems and opposite leaves like members of the mint family (Lamiaceae), this is a member of the daisy family, but it has no ray florets that look like petals. All the florets in the flower head are fertile. Use in a butterfly garden or informal wildflower garden.

Understory tree, use as a background plant or screen.

The Emerald Ash Borer (Agrilus planipennis)is a very destructive wood-boring beetle native to Asia. It was discovered in North America in July 2002, and has become established in Michigan, New York, Ohio and Ontario (Canada). Millions of ash trees have been killed in the northeastern US. Although the borer has not been detected in Florida (Dec. 2011), the presence of ash trees and the ongoing movement of wood, trees and cargo into the state make Florida an area where the beetle could potentially become established. Your help is needed to detect possible infestations so they can be quickly eradicated...if you see it, contact the Florida Division of Forestry. Appropriate for edges of lakes and ponds. Will also grow as a shade tree in uplands, but white ash has better form. Can be used in settings with soil disturbance.

Informal shady semi-shady gardens.

Wildflower garden.

Wet garden. Rain garden. Shade tree for wet areas and along wetland edges. Leaves turn yellow in fall. Slow growing.

Edible, very hot fruits

Can be used as an accent plant or grown in the mid-rear of the garden. Also suitable in wildflower gardens. Its broad tolerance of soil and moisture conditions make it a good plant for difficult places. More robust if grown in fertile soils.

Screen along the edge of swamps. Primarily used for restoration.

The author treats this as a friendly weed. Pull them if where there is something more desirable. Back of a wildflower garden in a casual setting. Grown en-masse, this plant can be used as a temporary groundcover.