Tradescantia bracteata (Prairie Spiderwort)

50 (90)cm, Prairie Spiderwort is a winterhardy perennial from prairies and open oak woodlands in central North America. It is a herbaceous species with a perennial rootstock and makes fast growing annual shoots in spring. It has ornamental, quite large, purplish blue flowers. For any humus rich, sandy soil in a sunny to partially shaded position. V-VII.
20 seeds per package.