Red Valerian Seeds (Centranthus ruber)

The Red Valerian is a long-flowering perennial that produces clusters of bright crimson-red blooms from early summer to autumn. Its upright stems and grey-green foliage make it a striking addition to borders, cottage gardens, and wildflower-style plantings. Easy to grow and drought-tolerant once established, it thrives even in poor soils and rocky areas, while attracting butterflies and bees.

What Makes It Special

• Long-lasting blooms in vibrant crimson-red

• Thrives in dry, poor soils with little care

• A pollinator magnet for butterflies and bees

Key Features

• Botanical name: Centranthus ruber

• Hardy perennial

• Height: 60–90 cm (24–36 in)

• Bloom time: Early summer to autumn

Ideal For

• Cottage and wildflower gardens

• Dry, rocky or poor soils

• Wildlife-friendly planting

Sowing

• Sow indoors Feb–Apr or outdoors May–Jun

• Cover seeds lightly with soil

• Germination: 14–21 days at 18–22°C

• Thin seedlings 30 cm apart

• Flowers from the first year if sown early