Crimsoneyed Rosemallow

(Hibiscus moscheutos)

Crimsoneyed Rosemallow (Hibiscus moscheutos)

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Estimated Native Range
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Summary

Hibiscus moscheutos, commonly known as Crimsoneyed Rosemallow, is a deciduous perennial subshrub native to wetlands, marshes, and the edges of ponds and rivers in the Eastern U.S. and the Gulf States. It can grow up to 7 feet tall and 2-4 feet wide, forming dense colonies in its natural habitat. The plant has large, showy flowers that can be white to pink with a crimson center, blooming from mid-summer to early fall. The foliage is dark green and can vary in shape, often with a deltoid form and sometimes with three lobes.

Crimsoneyed Rosemallow is valued for its large, striking flowers which are attractive to pollinators such as butterflies and hummingbirds. It is ideal for water gardens, bog gardens, and as a naturalizing plant in wet areas. It requires full sun to part shade, consistent moisture, and prefers acidic to neutral soils with good drainage. While it is generally easy to maintain, it can be susceptible to rust and fungal leaf spots. It is not known to have aggressive roots or significant disease problems, but standing water can lead to root rot. Deadheading spent flowers can encourage additional blooming.CC BY-SA 4.0

Plant Description

  • Plant Type: Subshrub, Herb
  • Height: 3-7 feet
  • Width: 2-4 feet
  • Growth Rate: Rapid
  • Flower Color: Pink, White
  • Flowering Season: Summer, Fall
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Full Sun, Part Shade
  • Water: Medium, High
  • Drainage: Medium, Slow

Common Uses

Bee Garden, Bird Garden, Border Plant, Butterfly Garden, Deer Resistant, Hummingbird Garden, Potted Plant, Rabbit Resistant, Salt Tolerant, Showy Flowers, Street Planting, Water Garden

Natural Habitat

Wetlands, marshes, and the edges of ponds and rivers in the Eastern U.S. and the Gulf States

Other Names

Common Names: Common Rose Mallow, Crimson-Eyed Rose-Mallow, Sea Hollyhock, Swamp Rosemallow, Water Mallow, Mallow-Rose, Water-Mallow, Sea-Hollyhock, Ketmie Des Marais, Sumphibiskus

Scientific Names: , Hibiscus moscheutos, Hibiscus moscheutos var. moscheutos, Hibiscus oculiroseus, Hibiscus moscheutos var. flavescens, Hibiscus palustris f. peckii, Hibiscus moscheutos f. peckii, Hibiscus palustris f. oculiroseus,

GBIF Accepted Name: Hibiscus moscheutos L.