Botanical Name: Strobilanthes dyerianus

Common Name: Persian Shield

Hardiness Zone: Grown as an Annual in Most Climates; Perennial in USDA Zones 9–11

Size: 24–36" Tall × 18–24" Wide

Growth Habit: Upright, Bushy, Well-Branched

Sunlight: Partial Shade to Bright Indirect Light; Morning Sun Tolerated

Soil: Moist, Well-Drained, Organic-Rich Soil

Water Needs: Moderate; Consistent Moisture Preferred

Fertilizer: Light, Regular Feeding During Active Growth

Features: Iridescent Purple Foliage, Silver Veining, Bold Texture, High Visual Impact

Uses: Containers, Shade Gardens, Mixed Borders, Houseplants, Accent Plantings

Patent: ❌ Not Patented

Propagation: ✔ Propagation Allowed

More About Persian Shield

Persian Shield is one of the most striking foliage plants available, grown primarily for its iridescent leaves that shimmer in shades of deep purple, violet, and silver. The large, lance-shaped foliage reflects sunlight with an almost metallic sheen, creating a dramatic effect that immediately draws attention in containers, mixed plantings, and shaded garden beds. Few foliage plants offer the same level of color intensity throughout the growing season.

Unlike many trailing foliage plants, Persian Shield develops an upright, bushy habit that adds height, structure, and visual weight to a planting. It pairs exceptionally well with chartreuse foliage, bright greens, pink flowers, and white blooms, providing strong contrast that helps neighboring plants stand out. The foliage color often becomes even richer in bright morning sun or filtered light while remaining attractive in partial shade. Persian Shield thrives in warm temperatures and appreciates consistently moist, well-drained soil.

Why We Like It (Our Trials)

In our trials, Persian Shield has consistently been one of the most dependable foliage plants for shade and part-shade containers. The vibrant purple foliage remains attractive throughout the Summer, providing season-long color without the need for continuous flowering. Even during periods of intense heat, plants maintained strong growth and excellent visual appeal when provided with adequate moisture.

We especially appreciate its versatility in design. Persian Shield works beautifully as a standalone specimen, a dramatic thriller in mixed containers, or a bold accent within shaded landscape beds. When gardeners want long-lasting color that doesn't depend on blooms, Persian Shield is one of the first plants we recommend because it delivers reliable performance and unforgettable foliage.