 | Concord Grape Spiderwort. Small Dark-Purple Blooms The Spiderwort 'Concord Grape', Tradescantia 'Concord Grape', has dark bluish-green foliage with purple flowers. While the flowers open for one day, but new blooms appear from June to October. Plus, the contrast of the flower color and foliage make it a definite eye catcher! The foliage of Spiderworts looks very much alike the foliage of a Daylily, especially when it is first emerging. Tradescantia 'Concord Grape' should be planted in a sunny area. It will tolerate some morning... - Concord Grape Spiderwort. |