Acorus gramineus
Dwarf Sweet Flag
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Dwarf Sweet Flag (Acorus gramineus) - Description
A. gramineus have fans of 6-12 inches, narrow, semievergreen leaves 1/2 inch wide, which rise from the ends of rhizomes that eventually form large clumps. 'Licorice' leaves are 1.5 feet long, with a licorice flavor.
Dwarf Sweet Flag (Acorus gramineus) - Blooming
Flowers are insignificant.
Dwarf Sweet Flag (Acorus gramineus) - Growth
Can withstand and thrive in full sun, but requires partial shade in the hottest of climates. Best if grown in shallow water, at pool edges or in damp borders.
Dwarf Sweet Flag (Acorus gramineus) - Planting
Propagate sweet flag by dividing the rhizomes in spring, then let the new divisions get established in a pot for a few weeks before planting. Space 8 to 12 inches apart, or more for larger varieties. It spreads vigorously, so if you don't want a solid mass of it; grow it in submerged containers so it can't spread.
Dwarf Sweet Flag (Acorus gramineus) - Interesting facts
Native to China, Siberia, Japan and Western North America and naturalized from Turkey westwards since 16th century. Grown for aromatic foliage and Oil of Calamus. In Japan, the smaller cultivars are often grown in shallow water containers indoors.
Dwarf Sweet Flag (Acorus gramineus) - Soil and irrigation
These plants require ample amounts of water and are usually in standing water a couple inches deep. Leave tips will turn brown with even briefly dry soil.
