Centranthus ruber (Red Valerian )

Centranthus ruber (Red Valerian) close up magenta flower clusters atop a tall green stem.
Centranthus ruber (Red Valerian) magenta flower clusters growing on a thick upright stem with leaves.

Botanical name: Centranthus ruber

Common name: Red Valerian

Family: Valerianaceae

Origin: Mediterranean

USDA Zone: 5-8

Small plant 2-5 ftPlant form: Small
Plant mature sizeMature height: 2-5 ft
Full sunSemi-shadeSun exposure: Full sun or bright light indoor; semi-shade
Subtropical plant. Mature plant cold hardy at least to 30s F for a short timeCold tolerance: Tolerates light freezing to about 30°F for short periods (mature plants). Young plants must be protected.
Watering: Moderate. Water when top soil feels dryWatering: Moderate
Pink flowersWhite, off-white flowersRed, crimson, vinous flowersFlower color: Pink; white and off-white; red, crimson, vinous
Suitable forSuitable for: Outdoors in the suitable USDA zone; small gardens, containers, and indoor growing
Fragrant plantFragrance: Fragrant; perfume plant
Plant attracts butterflies, hummingbirdsWildlife: Attracts butterflies and hummingbirds

The plant flowers profusely, and though the individual flowers are small, the inflorescences are large and showy.

Although it is sometimes reported to have medicinal properties, there is no basis for this view, which is almost certainly due to confusion with true Valerian.




Link to this plant:
https://toptropicals.com/catalog/uid/centranthus_ruber.htm