Persian Shield
Strobilanthes dyeriana
Persian Shield is grown for iridescent lance-shaped leaves that shimmer purple and silver against deep green veins and maroon undersides. Native to humid forests in Myanmar, it brings strong foliage color when you keep light and humidity steady.
Light
Bright Indirect
Water
High
Difficulty
Moderate
Humidity
High
Pet Friendly
This plant is generally considered non-toxic to dogs and cats. However, the sap may cause mild skin irritation in sensitive individuals, so it is best to wear gloves when pruning.
Care Notes
Light
Bright, indirect light keeps the purple metallic look. Lower light fades the color toward green. Avoid direct afternoon sun, which scorches the leaves.
Water
Keep soil evenly moist but never waterlogged. Water when the top half-inch to inch feels dry. Lukewarm water is gentler on the roots. Use a pot with drainage holes. The plant wilts visibly when thirsty.
Soil
Choose a rich, peat-heavy mix that still drains well so moisture stays available without sitting stagnant.
Humidity and Temperature
Humidity above 50% prevents crispy edges. Use a humidifier or pebble tray. Prefer 65°F to 75°F (18°C to 24°C), and protect from cold below 60°F. Pinch stem tips for a fuller plant. Many growers refresh the look every few years from stem cuttings. In winter, water less and pause fertilizer while keeping humidity up.
Common Issues
Faded purple usually means more bright, indirect light is needed. Crispy edges point to dry air. Soft yellow leaves often mean overwatering.
In-Depth Care & Growth
Feeding & Soil
Fertilizer
Balanced, water-soluble fertilizer (10-10-10)
Soil
Rich, well-draining potting mix with a high organic matter or peat content.
Physical Attributes
Mature Size
3 to 4 feet tall and 2 to 3 feet wide
Growth Rate
Fast
Propagation
Stem cuttings are easily rooted in water or moist soil, especially when using a rooting hormone and providing bottom heat.
Common Varieties
Strobilanthes dyeriana is primarily found as a single species in the houseplant trade.
Pointed lance-shaped leaves with an iridescent purple and silvery sheen contrasted by deep green veins.