Mature plants transplanted in the field had 73-82% survival after two years, and continued high survivial in year 3. By the second year new plants were establishing either by seed or vegetatively (Altricher et al. 2020).
Capable of rapid vegetative spread; tips of the abundant runners root (Barkely 1986, Gleason and Cronquist 1991). Flowers in one season (Mabry, personal observation).