Itea virginica L.
Virginia sweetspire, Tassel-white
Saxifragaceae (Saxifrage Family)
USDA Symbol: itvi
Virginia sweetspire is a mound-shaped, slender-branched, deciduous shrub to 8 ft. Small, white flowers bloom in 4 in. spires that droop with the arching branches. Flowers open from base to tip so that the plant appears to bloom for a long time. Leaves turn red to purple in fall and persist well into the winter. This plant is semi-evergreen in the southern part of its range.
The long tassels of white flowers and red fall foliage make this an attractive ornamental. Most effective in massed plantings, as single plants tend to be scraggly.
From the Image Gallery
Plant CharacteristicsDuration: Perennial
Leaf Retention: Deciduous
Size Notes: Normally 3 to 6 feet, but can reach 8 feet
Leaf: Green, red in autumn
Autumn Foliage: yes
Flower: Flowers in 4 inch spires
Size Class: 3-6 ft.
Bloom InformationBloom Color: White
Bloom Time: Apr , May , Jun
DistributionUSA: AL , AR , DC , DE , FL , GA , IL , IN , KY , LA , MD , MO , MS , NC , NJ , OK , PA , SC , TN , TX , VA
Native Distribution: S. NJ to KY, s. IL, MO & OK, s. to FL & TX
Native Habitat: Wet, wooded stream banks; swamps; low pine barrens
Growing ConditionsWater Use: High
Light Requirement: Part Shade
Soil Moisture: Moist
Soil pH: Acidic (pH<6.8)
CaCO3 Tolerance: Medium
Soil Description: Moist, acid soils. Acid-based, Sandy, Sandy Loam, Medium Loam, Clay Loam, Clay
Conditions Comments: It blooms best and has better fall color if grown in an area that receives full sun at least part of the day. Can grow in swamps and other areas of poor drainage. Should be watered during droughts outside its natural habitat.
BenefitUse Ornamental: Understory, Erosion control, Showy, Fall conspicuous
Use Wildlife: Cover, Nectar-insects
Conspicuous Flowers: yes
PropagationPropagation Material: Seeds , Semi-hardwood Cuttings
Description: Seeds are very tiny and germinate best if sown thinly in flats in a greenhouse. Sweetspire grows best if kept in a container one year. Semi-hardwood cuttings taken in late summer or early fall will root.
Seed Collection: Collect seed in late summer or early fall. Remove from capsule and store in sealed, refrigerated containers.
Seed Treatment: Seeds require no pretreatment.
Commercially Avail: yes
Maintenance: Water during droughts.
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National Wetland Indicator Status
From the National Suppliers DirectoryAccording to the inventory provided by Associate Suppliers, this plant is available at the following locations:
Edge of the Woods Native Plant Nursery - Orefield, PA
LAMTREE FARM - Warrensville, NC
American Native Nursery - Quakertown, PA
Far South Wholesale Nursery - Austin, TX
From the National Organizations DirectoryAccording to the species list provided by Affiliate Organizations, this plant is on display at the following locations:
Texas Discovery Gardens - Dallas, TX
Delaware Nature Society - Hockessin, DE
Crosby Arboretum - Picayune, MS
Texas Parks and Wildlife Department - Austin, TX
Georgia Native Plant Society - Atlanta, GA
Mt. Cuba Center - Hockessin, DE
BibliographyBibref 1620 - Gardening with Native Plants of the South (Reprint Edition) (2009) Wasowski, S. with A. Wasowski
Bibref 841 - Native Alternatives to Invasive Plants (2006) Burrell, C. C.
Bibref 318 - Native Texas Plants: Landscaping Region by Region (2002) Wasowski, S. & A. Wasowski
Bibref 291 - Texas Wildscapes: Gardening for Wildlife (1999) Damude, N. & K.C. Bender
Search More Titles in Bibliography
Research LiteratureReslit 530 - Post-transplant Irrigation Scheduling for Two Native Deciduous Shrub Taxa (2010) A. B. Griffin, A. N. Wright, K. M. Tilt and D. J. ...
Reslit 2091 - Itea Virginica - Virginia Sweetspire or Virginian Willow (1969) F. C. Galle
Reslit 2484 - Limited flooding tolerance of juveniles restricts the distribution of adults in an understory shrub (Itea virginica; Iteaceae) (2009) J. T. Anderson, A. A. Landi and P. L. Marks
Reslit 2529 - Evaluating woody ornamentals for use in herbicide phytoremediation (2002) M. Baz and R. T. Fernandez
This information was provided by the Florida WIldflower Foundation.
Search More Titles in Research Literature
From the ArchiveWildflower Newsletter 1998 VOL. 15, NO.5 - Native Shrubs Providing Landscape Heritage and Habitat, Executive Director\'s Re...
Additional resourcesUSDA: Find Itea virginica in USDA Plants
FNA: Find Itea virginica in the Flora of North America (if available)
Google: Search Google for Itea virginica
MetadataRecord Modified: 2013-09-08
Research By: TWC Staff