Ornamental grass Calamagrostis acutiflora 'Avalanche'. A new twist on the popular ‘Karl Foerster’ grass, this variegated form has showy leaves with a white mid-rib and green borders. Flowers in early-summer, with silver plumes stretching 5 feet tall. Pho
Ornamental grass Calamagrostis acutiflora 'Avalanche'. A new twist on the popular ‘Karl Foerster’ grass, this variegated form has showy leaves with a white mid-rib and green borders. Flowers in early-summer, with silver plumes stretching 5 feet tall. Pho (04/03/2007), [434762568] . Denver Public Library Digital Collections, accessed 07/02/2026, https://digital.denverlibrary.org/nodes/view/787751