Heartleaf Rosemallow – Hibiscus martianus (syn. H. cardiophyllus)

Overview

Heartleaf Rosemallow (Hibiscus martianus, synonym H. cardiophyllus) is a perennial herbaceous species native to Texas and Mexico. It is named for its distinctive heart-shaped leaves and produces delicate pink flowers throughout the growing season.

Botanical Profile

Description

Low, spreading perennial 1–2 feet tall, forming a mat. Leaves are cordate (heart-shaped), soft green, slightly hairy. Flowers are 1–2 inches across, five-petaled, pale pink with a darker pink throat, blooming from spring to fall. Dies back in winter, resprouts from roots.

Cultivation

• Zones: 7–10.
• Sun: Full sun to part shade.
• Soil: Well-drained, rocky or sandy; tolerates limestone.
• Water: Low to moderate; drought-tolerant.
• Uses: Rock gardens, native plantings, groundcover in dry areas.

Notes

A charming, low-maintenance native for xeriscapes and butterfly gardens. Attracts pollinators.