How to Grow Cordyline Red Star
Cordyline Red Star
Cordyline fruticosa 'Red Star'
shrubCordyline Red Star is a tropical foliage plant prized for its dramatic deep red, burgundy, and purple leaves with striking linear patterns. It grows as an ornamental shrub or small tree, adding vibrant color and exotic appeal to indoor and warm-climate gardens. The plant produces small fragrant flowers followed by red berries, though foliage is the primary ornamental feature.
When should you plant Cordyline Red Star in your zone?
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Example Cordyline Red Star timeline · Pittsburgh, PA (Zone 6b)
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Plant Cordyline Red Star
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Cordyline Red Star
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 10b-11; can be grown as houseplant elsewhere
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Establishment
4-6 weeksYoung plant with emerging leaves; may show less intense coloring initially
Provide bright, indirect light and consistent moisture. Avoid direct sun which can scorch new growth. Maintain high humidity.
Vegetative Growth
2-3 monthsPlant develops new leaves from crown; leaf size and color intensity increase
Maintain warm temperatures (65-75°F). Feed monthly with balanced fertilizer. Ensure good drainage. Rotate plant regularly for even growth.
Mature Foliage
OngoingPlant reaches desired size with fully colored, vibrant red and burgundy leaves at peak intensity
Continue consistent watering and humidity. Prune to maintain shape and remove any green reversions. Feed every 6-8 weeks.
Flowering (Optional)
2-4 weeksSmall, fragrant white or pale pink flowers appear in clusters in spring/summer
Flowers are minor ornamental feature; pinch off if preferred to direct energy to foliage. Ensure adequate light and nutrients.
Mature Plant
YearsEstablished shrub with deep red and purple foliage; may reach 3-6 feet tall indoors or outdoors
Prune leggy stems to encourage bushier growth. Monitor for pests in warm conditions. Repot every 2-3 years.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Increase humidity, mist foliage regularly, rinse leaves with water, apply insecticidal soap or neem oil if infestation persists
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Remove with cotton swab dipped in rubbing alcohol, isolate affected plant, apply neem oil or insecticidal soap
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Inspect undersides of leaves, remove manually, treat with horticultural oil or insecticidal soap
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Use yellow sticky traps, increase air circulation, spray with neem oil or insecticidal soap
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Ensure excellent drainage, reduce watering frequency, repot in fresh soil if severe, trim rotted roots
Uses
Tropical Indoor Plant
HouseholdCordyline Red Star adds dramatic color to interior décor as a houseplant, thriving in bright, indirect light and humid conditions. It works well as a focal point in living rooms, offices, or conservatories. [source]
Landscape Ornamental
HouseholdIn warm climates (zones 10-11), it serves as a striking landscape plant for borders, focal points, or containers in gardens. The red and purple foliage creates visual interest year-round. [source]
Floral and Décor Arrangements
CraftThe striking red and burgundy leaves are prized in tropical flower arrangements and decorative plantings. Cut foliage lasts well in arrangements and adds drama to bouquets. [source]
Bird and Pollinator Attraction
WildlifeThe fragrant flowers attract pollinators, and the red berries provide food for birds in tropical and subtropical gardens. It contributes to garden biodiversity. [source]
Traditional Uses
MedicinalIn Pacific Island cultures, Cordyline species have been traditionally used in herbal medicine and cultural practices, though scientific evidence is limited. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not typically harvested. For propagation, take stem cuttings 4-6 inches long in spring/summer; root in water or moist soil mixture. Prune leggy stems to encourage bushier growth and maintain desired shape. Remove any leaves that revert to green.
Fun Facts
- 🌱 Cordyline Red Star is native to the South Pacific and Southeast Asia and was used by Polynesian cultures as a food source and in spiritual practices; the red cultivars are specifically prized for ornamental purposes.
- 🌱 The plant's deep red coloration is intensified by bright, indirect light; exposure to too much direct sun can bleach or burn the leaves, while insufficient light causes color fading and green reversion of leaves.
- 🌱 Cordyline Red Star can reach 3-6 feet tall indoors and continues growing throughout its life; regular pruning maintains a bushier, more compact shape and encourages fuller foliage production.
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