American Sweet Flag vs Pearly Everlasting

American Sweet Flag is a native perennial wetland plant found along shorelines, streams, wet meadows, and marshes. Its extensive rhizome system allows it to spread and stabilise soil, helping maintain the edges of ponds and streams. This dense growth provides cover for small animals and supports overall wetland biodiversity, while the rhizomes and seeds serve as food for small mammals and waterfowl. Cold-hardy and resilient, it is well-suited for ecological restoration, riparian plantings, erosion control, and naturalization projects.

The plant grows in dense clumps with tall, sword-shaped leaves that release a citrus-like scent when bruised. The rhizomes are aromatic, with a spicy, cinnamon-like fragrance that has been used in perfumery and flavouring. In early summer, American Sweet Flag produces a distinctive floral spike (spadix), adding visual interest to wetland plantings.

Pearly Everlasting is a native perennial wildflower known for its clusters of white, papery flowers with yellow centres. These long-lasting blooms appear throughout summer, and the silver-grey foliage adds contrast to the landscape. Its nectar supports a variety of pollinators and serves as a host plant for painted lady caterpillars.

Pearly Everlasting is also used in dried flower arrangements. It is well-suited for pollinator gardens, naturalization, ecological restoration, and low-maintenance landscapes.

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