Tradescantia bracteata (Prairie Spiderwort)
Tradescantia bracteata (Prairie Spiderwort)
50 (90)cm, Prairie Spiderwort from prairies and open oak woodlands in central North America has 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.More Details »