Swamp Mallow (Hibiscus moscheutos) is a stunning long-lived perennial that produces large, showy flowers in shades of white to pink. Blooming from July to September, this plant reaches heights of 3 to 7 feet and spreads 2 to 4 feet, creating a striking display in any garden. It thrives in full sun and requires wet to moist soil, with a preference for sandy or organic material. Its tolerance to salt makes it suitable for coastal areas, while its acidic pH requirement ensures optimal growth conditions.
This low-maintenance perennial is a perfect addition to rain gardens and other water-focused landscapes. Its beautiful flowers not only enhance its visual appeal but also attract butterflies, supporting pollinator populations. With a hardiness range spanning Zones 8A to 9B, Swamp Mallow is a resilient and rewarding choice for gardeners looking to add vibrancy and ecological value to their outdoor spaces.
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