Rose pink tones develop along the edges, and eventually across the entire plant during cool weather. Trailing stems root in quickly at the joints and the plant can spread to cover large areas. Flowers appear in typical umbels in summer. This plant can grow in water, suspending itself as stems floating on the surface. Sun to part shade, regular watering, deciduous with any frost.
Flowers initiate under short nights.
This variety is lighter in color but more reliably perennial and more compact than O. berlandierii. Spreads quickly by underground stolons, becoming almost invasive sometimes. Sun to part shade, little to no summer watering, frost hardy to around 15-20 F. Cut back to ground in winter or early spring. During the growing season, plants cut back to bare, brown stems will often fail to resprout. Foliage is densely tomentose beneath.