Native wetland species Acorus americanus is known not only for its tolerance of saturated soils and ability to prevent erosion in inundation-prone sites, but for its delightfully aromatic foliage that produces a somewhat spicy fragrance when crushed or broken. This spicy fragrance and flavor profile have made it a native substitute for cinnamon, nutmeg, and other spices throughout historical usage, especially in First Nations tribes. Appropriately called sweetflag for its iris-like appearance and pleasant foliar scent, this obligate wetland species makes a great selection for restoration or bioremediation projects, spreading by rhizome to create a dense mass along streams or riverbanks, pond edges, and rain gardens. Inconspicuous, spadix-like inflorescences appear between June and July.  Interestingly, it’s been found that Acorus americanus possesses some of the oldest plant DNA, belonging to the oldest surviving line of prehistoric monocots remaining in existence today.

• Category: Grasses, Perennials
• Hardiness Zone: 3
• Height: 30 Inches
• Spread: 30 Inches
• Bloom Color: Yellow