Centranthus
Centranthus ruber
Centranthus, commonly called Red Valerian, is a resilient perennial with clusters of fragrant crimson, pink, or white flowers. It thrives in poor soils and attracts pollinators, symbolizing adaptability and perseverance.
Caprifoliaceae (Honeysuckle family)
Late spring through fall (May to November); can bloom year-round in mild climates
Symbolism & Meanings
Key Meanings
Perfect For
Color Meanings
Similar flowers: lantanas and saxifrages also share similar meanings.
Cultural Significance
Centranthus represents the ability to thrive in challenging conditions, often growing on old walls and rocky places where other plants struggle. Its prolific flowering and ability to attract pollinators make it a symbol of generosity and adaptability in gardening culture.Shop Our Floral Collection
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Physical Characteristics
Natural Habitat
Growing Guide
Sunlight
Full sun for best flowering; tolerates partial shade but may need staking
Water
Drought-tolerant once established; prefers dry conditions, avoid waterlogging
Soil
Well-drained, Poor to moderately fertile, Chalky, Stony, Alkaline to neutral
Expert Growing Tips
Deadhead spent flowers to prevent aggressive self-seeding
Thrives in poor, well-drained soil; too-rich soil causes floppy growth
Cut back after first flowering in July to encourage second flush
Very drought-tolerant; avoid overwatering
May self-seed prolifically; thin seedlings as needed
Uses & Benefits
Ornamental Uses
- Informal cottage gardens and wildlife gardens
- Wall plantings and vertical gardens
- Dry borders and Mediterranean gardens
- Rock gardens and gravel gardens
- Coastal and seaside plantings
Traditional Uses
- Not the same as medicinal common valerian (Valeriana officinalis)
- Red valerian has no significant medicinal properties
- Young leaves and roots are edible and can be used in salads
Disclaimer: Information provided is for educational purposes only. Consult healthcare professionals before using any plant medicinally.
Further Reading
Frequently Asked Questions about the Centranthus
is centranthus invasive?
Centranthus can self-seed prolifically and spread in optimal conditions, but it's generally manageable by deadheading spent flowers and removing unwanted seedlings.
what does centranthus symbolize?
Centranthus symbolizes adaptability, perseverance, and resilience. Its ability to thrive in poor soils and difficult conditions represents strength and accommodation.
do pollinators like centranthus?
Centranthus is highly attractive to pollinators including bees, butterflies, and hummingbird hawk moths. Its nectar-rich flowers provide excellent food sources throughout summer.
how long do centranthus flowers bloom?
Centranthus blooms from late spring through fall, and can flower almost year-round in milder climates. Deadheading encourages continuous blooming.
Available Colors
Quick Facts
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