Cordyline australis 'Red Star' is a striking evergreen perennial known for its bold, sword-like leaves in deep burgundy to reddish-brown hues. This architectural plant grows upright in a clumping, fountain-like form, adding dramatic color and structure to gardens, patios, or indoor spaces. Mature plants may produce fragrant, creamy-white flowers on tall panicles, although this is rare in container cultivation. Outdoors, it can reach heights of 6-8 feet, while potted specimens typically stay more compact, around 2-4 feet. Its foliage maintains a rich color throughout the year, making it an excellent choice for Mediterranean-style landscapes, tropical borders, or as a focal point in containers. Highly versatile, it thrives in full sun to partial shade and adapts well to warm climates, making it a favorite for both gardeners and interior designers.
Cordyline australis 'Red Star'
- Light: Prefers full sun to partial shade, with brighter light enhancing its rich burgundy foliage.
- Watering: Water regularly, keeping the soil evenly moist but allowing the top inch to dry between waterings. Avoid overwatering to prevent root rot.
- Soil: Thrives in well-draining soil with a neutral to slightly acidic pH. Use a tropical or palm soil mix for container plants.
- Temperature: Ideal temperature range is 60–85°F. Protect from extended frost or freezing temperatures, as it is only moderately frost-tolerant.
- Humidity: Tolerates average humidity levels but thrives in slightly humid conditions.
- Fertilizer: Apply a balanced, slow-release fertilizer monthly during the growing season (spring and summer).
- Pruning: Remove dead or damaged leaves to maintain its shape and promote healthy growth.
- Repotting: Repot every 2-3 years or when the plant outgrows its container.
- Propagation: Propagate through seeds, stem cuttings, or basal suckers.
- Pests: Watch for spider mites, mealybugs, or scale insects. Regularly inspect the plant and treat infestations promptly.
- Landscape Use: Works beautifully in Mediterranean gardens, tropical borders, or as a focal point in containers.