Buttonweed, Virginia buttonweed
Diodia virginiana
Rubiaceae


Landscape Uses:

Primarily recommended for natural landscapes and habitat restorations.

Ecological Restoration Notes:

Availability:
Grown by enthusiasts.
Description:
Small creeping herb.
Height:
Typically 1-3 inches in height. Spreading and forming small patches.
Growth Rate:
Moderate.
Range:
Eastern and central United States west to Texas and south to Miami-Dade County and the Monroe County mainland.
Habitats:
Swamps, marshes and wet pinelands.
Soils:
Wet to moist, seasonally inundated organic, sandy or calcareous soils, with or without humusy top layer.
Nutritional Requirements:
Moderate; can grow in nutrient poor soils, but needs some organic content to thrive.
Salt Water Tolerance:
Low; does not tolerate long-term flooding by salt or brackish water.
Salt Wind Tolerance:
Moderate; grows near salt water, but is protected from direct salt spray by other vegetation.
Drought Tolerance:
Low; requires moist to wet soils and is intolerant of long periods of drought.
Light Requirements:
Full sun to light shade.
Flower Color:
Female flowers white to greenish-yellow.
Flower Characteristics:
Semi-showy.
Flowering Season:
All year.
Fruit:
Inconspicuous nutlet.
Wildlife and Ecology:
Horticultural Notes:
Comments:


Roger L. Hammer
Shirley Denton
Shirley Denton
Shirley Denton
Shirley Denton