Tradescantia (Andersoniana group) 'Concord Grape' [sold as Concord Grape Spiderwort] Concord Grape Spiderwort
Purple, violet, blue-purple (Three-petaled flowers bloom in clusters from late spring into summer; individual flowers last one day but are replaced continuously)
Blue-green, green (Narrow, grass-like foliage forms upright clumps; leaves remain green throughout the growing season)
Green, brown (Small three-lobed seed capsules mature from green to brown and are not ornamentally significant)
2-3 feet
1.5-3 feet
Adaptable to many soil types; prefers fertile, consistently moist soils but tolerates average garden conditions.
The Andersoniana Group consists of hybrids derived from North American Tradescantia species native mainly to the eastern and central United States.
