TomorrowSeeds - Siberian Wallflower Seeds - 6000+ Count - For 2026 Planting Cheiranthus Allionii

Siberian Wallflower is a charming perennial that bursts vibrant orange four-petaled flower clusters in the spring! Growing to a height of 12 to 18 inches, this self-sowing European native brightens gardens and pairs well with tulips and daffodils! Siberian Wallflower’s resilience is truly impressive, as it’s both heat and drought-tolerant, requiring minimal care once established. Siberian Wallflower is easy to care for and adaptable in a wide range of soil conditions. Its compact size makes it perfect for borders, containers, or as an accent plant in rock gardens. Additionally, this plant attracts pollinators like bees and butterflies, adding life and movement to any garden space. Whether you're a seasoned gardener or a beginner, the Siberian Wallflower offers a reliable and beautiful option for enhancing any landscape.

Also Known As: Siberian Rocket, Winter Wallflower, Erysimum Allionii, Orange Wallflower, Siberian Orange Rocket, Alpine Wallflower, Wallflower Siberian Mix, Golden Wallflower, Siberian Mustard, Yellow Rocket.

Plant Name: Siberian Wallflower
Latin Name: Erysimum x cheiri, cheiranthus allionii
Days to Germinate: 14-21
Days to Bloom: 53
Plant Height: 12 - 18 Inches
Spread: 12 - 18 Inches
Bloom Diameter: 3/4 Inch Clusters
Growth Habit: Bush
USDA Zones: 3-9
Lifespan: Biennial
Brand: TomorrowSeeds
Sunlight: Full Sun, Partial Shade
Pollination: Heirloom, Open-Pollinated
GMO: No
Fungicide-Treated Seeds*: No
Seeds Packed For**: 2026
*Fungicide-treated seeds protect the seedlings from diseases until they are up and growing. Do not eat treated seeds.
**Seeds are freshly packed for the growing season of the year listed. Seeds are still viable beyond pack date. Store in a cool and dry location such as the refrigerator or basement to best preserve germination rates.