Soils: Dry to moist, well-drained sandy soils, with or without humusy top layer.
Nutritional Requirements: Low to moderate; it can grow in nutrient poor soils or soils with some organic content.
Salt Water Tolerance: Low; does not tolerate flooding by salt or brackish water.
Salt Wind Tolerance: Low; salt wind may burn the leaves.
Drought Tolerance: High; does not require any supplemental water once established.
Light Requirements: Shade to moderate shade.
Flower Color: Purple-brown
Flower Characteristics: Inconspicuous.
Flowering Season: Summer and fall.
Fruit: One half inch six-valved capsule.
Wildlife and Ecology: Larval host plant for the gold rim swallowtail (Battus polydamas) butterflies.
Horticultural Notes: Pollinated by flies.
Comments: We have been adding data for this species for central and northern Florida and welcome any feedback or review. If you would like to contribute information or images, please contact George Gann via the IRC staff page.