Position: Full sun Soil: Moist, wet soil Flowering period: Summer Eventual Height: 4m Eventual Spread: 4m Hardiness: 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b Family: Poaceae Phragmi…