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Sweet Flag Overview
The genus Acorus contains around 2 semi-evergreen perennial aquatic species growing either submerged or on the margins of water. They produce aromatic foliage and small horn-shaped flowers 5-7cm in length in midsummer. Commonly known as Sweet Flag, they best suit marshy, wet areas and some cultivars are used as aquarium plants.
How to propagate Sweet Flag
Divide the rhizomes at the start of the growing season in spring.
Other uses of Sweet Flag
Grown for their often aromatic foliage. Suitable for water gardens and boggy areas.