Savanna iris, Prairie iris
Iris savannarum
Iridaceae


Landscape Uses:

An excellent groundcover for water gardens and along pond and lake margins.

Ecological Restoration Notes:

Availability:
Widely cultivated.
Description:
Medium herbaceous wildflower.
Height:
About 2-3 feet in height. Forming small clumps about as broad as tall.
Growth Rate:
Moderate.
Range:
Nearly throughout Florida south to Palm Beach, Glades and Collier counties. In Palm Beach and Martin counties, native to the Dupuis Reserve and J.W. Corbett Wildlife Management Area.
Habitats:
Swamps, marshes and wet prairies.
Soils:
Wet to moist, poorly-drained to moderately well-drained organic soils.
Nutritional Requirements:
High; requires rich organic soils for optimal growth.
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:
Low; requires moist to wet soils and is intolerant of long periods of drought.
Light Requirements:
Full sun to light shade.
Flower Color:
Purple.
Flower Characteristics:
Showy.
Flowering Season:
Spring.
Fruit:
Capsule.
Wildlife and Ecology:
Provides food for birds.
Horticultural Notes:
Can be grown from seed or divisions.
Comments:
See also the Florida Wildflower Foundation's Flower Friday page.


Roger L. Hammer
Shirley Denton
Shirley Denton
Shirley Denton