Blue Flag Iris Seeds (Iris setosa) | 100 Alaska Grown Wild Purple Perennial Flowers

Bring the beauty of the far north to your garden with these Blue Flag Iris seeds (Iris setosa). Harvested from Alaska-grown plants, this hardy perennial produces stunning flowers in shades ranging from blue-violet to rich purple, creating a striking display in garden beds, naturalized plantings, and wetland landscapes.

Also known as Wild Blue Flag Iris or Bristle-Pointed Iris, this species is native to a vast circumpolar range including Alaska, Canada, Siberia, Japan, Korea, and other northern regions. Its graceful foliage and colorful blooms make it a favorite among native plant enthusiasts, pollinator gardeners, and those seeking cold-hardy perennial flowers.

Growing Blue Flag Iris from seed helps preserve natural populations while allowing gardeners to establish beautiful stands of these iconic northern flowers. Once established, plants form attractive clumps that return year after year.

You will receive fresh seeds along with planting and cold stratification instructions.

• 100 Blue Flag Iris seeds
• Alaska-grown seed stock
• Planting and cold stratification instructions
• Fresh viable seeds
• Secure packaging for safe arrival

Growing Information

• Common Name: Blue Flag Iris, Wild Iris
• Botanical Name: Iris setosa
• Plant Type: Rhizomatous perennial flower
• Growth Stage: Seeds
• Sun Requirements: Full sun to part sun
• Soil: Moist, well-draining soil; tolerates wet conditions
• Watering: Moderate to high; prefers consistent moisture
• Mature Height: 1–3 feet
• Growth Rate: Moderate
• USDA Zones: 2–7
• Container Friendly: Yes

Care Tip

Iris setosa seeds benefit from cold stratification before germination. Sow outdoors in fall or provide a cold, moist treatment before spring planting to improve germination rates.