Wallflower – Siberian

The Siberian Wallflower is a fragrant, European native known for its striking, long-lasting blooms and sweet scent. This hardy flower behaves as a biennial in colder climates, producing its vibrant flowers in the second year, and can act as a short-lived perennial in warmer regions. In warmer climates, it prefers partial shade to avoid the hottest sun and should be planted in fall to establish before the heat of summer.

Siberian Wallflowers thrive in full sun to light shade and well-drained soils, tolerating dry conditions once established. They do not perform well in humid environments, making them ideal for temperate and Mediterranean-style gardens. Seeds can be started indoors or in a greenhouse and transplanted while small for best results.

With its compact, upright growth habit, fragrant flowers, and adaptability, Cheiranthus allionii is perfect for borders, rock gardens, cottage-style gardens, or pollinator-friendly landscapes. Its combination of beauty, scent, and resilience makes it a favorite for gardeners seeking long-lasting spring and early summer color.

**For larger quantities than listed for sale please contact us for availability and pricing.

The broadcast rate for seeding is 12 – 15 pounds per acre.

The seed drill rate for seeding in rows is 6 pounds per acre.