Colorful Flower Clusters
Produces dense clusters of small flowers, commonly red or pink, that create a vibrant display in suitable garden settings.
Estimated Delivery:Nov 22 - Nov 26
Free Shipping on All Orders
Centranthus ruber, commonly known as Red Valerian or Jupiter's Beard, is a flowering perennial admired for its clusters of small, star-shaped flowers in shades of red, pink, and sometimes white, depending on the variety. Its attractive grey-green foliage and long flowering season make it a popular choice for cottage gardens, rock gardens, borders, and wildlife-friendly landscapes. This hardy ornamental plant can thrive in well-drained soil and sunny locations, adding natural color and attracting pollinating insects to suitable garden spaces.
Produces dense clusters of small flowers, commonly red or pink, that create a vibrant display in suitable garden settings.
The flowers provide a nectar source for visiting butterflies, bees, and other pollinating insects.
Once established, Red Valerian can tolerate relatively dry conditions when grown in suitable, well-drained soil.
Its upright growth and colorful blooms suit cottage gardens, rockeries, dry borders, and selected landscape plantings.
| Product Name | Centranthus Ruber Seeds |
| Scientific Name | Centranthus ruber |
| Common Names | Red Valerian, Jupiter's Beard, Spur Valerian |
| Plant Family | Caprifoliaceae |
| Plant Type | Herbaceous perennial |
| Flower Colors | Typically red or pink; white in selected varieties |
| Growth Habit | Upright, bushy, clump-forming perennial |
| Approximate Mature Height | About 30–90 cm, depending on growing conditions |
| Sunlight | Full sun is preferred for abundant flowering; partial shade may be tolerated |
| Soil Requirements | Well-drained soil; tolerates relatively poor and stony soils |
| Watering | Moderate during establishment; reduce once established according to conditions |
| Planting Season | Generally spring; adjust to local climate |
| Propagation | Seeds or division |
| Germination Time | Varies with seed freshness and growing conditions |
| Days to Flowering | Depends on sowing time, climate, and growing conditions |
| Garden Uses | Cottage gardens, rock gardens, borders, and pollinator plantings |
| Seed Quantity | As specified on the product package |
Grow Centranthus ruber from seed and enjoy its colorful flower clusters, attractive foliage, and pollinator-friendly appeal. Ideal for suitable cottage gardens, sunny borders, and rock gardens, Red Valerian can provide ornamental interest with relatively modest care once established. Choose a well-drained growing location and manage self-seeding to keep the plant within your desired area.
Learn about Red Valerian's flowering behavior, garden suitability, and natural spreading habit.
Jupiter's Beard is a common name for Centranthus ruber, also known as Red Valerian. The name is associated with its dense clusters of colorful flowers that create a bold, beard-like appearance above the grey-green foliage. The plant is valued for its ornamental display in sunny borders, rock gardens, and informal landscapes.
Yes. Centranthus ruber is attractive to butterflies, bees, and other flower-visiting pollinators. Its abundant flowers provide a nectar source during the flowering season, making it a useful addition to suitable wildlife-friendly gardens. Pollinator activity will depend on local species and conditions.
Yes. Centranthus ruber can self-seed readily, and its lightweight seeds may be dispersed by wind. New plants can appear in nearby borders, gravel, wall crevices, and other suitable locations. Remove faded flower heads before seeds mature if you want to limit spreading, and check whether the plant is considered invasive in your region.