Common Rose Mallow (Hibiscus moscheutos and cvs.): Tall Native Perennial with Large Pink, White, or Crimson Flowers

Common Rose Mallow (Hibiscus moscheutos and cvs.)

This bold, strong-growing, woody-based perennial hibiscus has erect stems reaching up to 8 feet tall with 8-inch-wide, funnel-shaped flowers with spreading petals in shades of pink, white, or crimson. It is a native plant that adds dramatic vertical interest to the garden.

Growing Conditions and Care

Full sun; moist but well-drained, humus-rich, neutral to alkaline soil. Needs long, hot summers to flower well.

Propagation

Divide in spring. Root greenwood cuttings of shrubs in late spring, or semi-ripe cuttings in summer.

Potential Problems

Rust, fungal leaf spots, bacterial blight, Verticillium wilt, viruses, stem and root rots. Whiteflies, aphids, mealybugs, scale insects, mites, Japanese beetles, caterpillars.

Quick Reference

• Height: 6–10 ft.
• Spread: 1–3 ft.
• Light: Full Sun Only
• Moisture: Medium
• Bloom Time: Summer
• Flower Color: Pink, Red, White
• Uses: Beds and Borders
• Seasonal Interest: Summer Interest
• Type: Perennial