Very reliable and recommended for flower borders in sun and half shade. Only a fair cut flower. White and blue flowers from June through September. A good border flower for sunny areas. A good cut flower.
Textures vary from very fine to quite coarse, depending upon the variety.
Flowers of many different colors from May through August. The various varieties are good for ground covers, for edgings, for border flowers, and for use in retaining wall plantings in sunny areas. None are good cut flowers. Height and spread varies greatly according to varieties. Varieties vary greatly in height.