Persian Shield (Strobilanthes dyerianus): Iridescent Foliage for Shade

Persian shield (Strobilanthes dyerianus) is grown for its stunning, metallic-purple leaves with iridescent silver veins and deep green margins. The lance-shaped foliage seems to glow in shaded gardens, providing bold color contrast without relying on flowers.

Growth

This tropical perennial forms an upright, bushy plant 3–4 feet tall and wide. It produces small, pale blue flowers in fall, but they are insignificant compared to the foliage. Pinch back stems to encourage branching and a fuller habit.

Care

Grow in partial to full shade in moist, well-drained, humus-rich soil. Keep consistently watered; it wilts dramatically if dry but recovers quickly. In zones 10–11, it is evergreen; elsewhere, treat as an annual or overwinter indoors as a houseplant.

Taxonomy

• Family: Acanthaceae
• Genus: Strobilanthes
• Species: dyerianus