Northern Blue Flag Iris
Water-Loving Iris for Pollinators and Wetlands
Northern Blue Flag Iris - Quart is backordered and will ship as soon as it is back in stock.
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Northern Blue Flag Iris (Iris versicolor)
Northern Blue Flag Iris is a stunning native perennial with vibrant violet-blue flowers that bloom in late spring and early summer. This moisture-loving plant is perfect for wet areas such as rain gardens, pond edges, or naturalized landscapes. Ecologically, it plays an important role in attracting pollinators, including native bees, butterflies, and hummingbirds, while also providing shelter for frogs and aquatic insects. Its deep roots help stabilize wet soils and control erosion, making it ideal for stream banks and wetlands. Traditionally, the plant’s rhizomes were used by Native Americans to treat skin issues and digestive problems, though caution is needed due to its toxicity.
Key Characteristics:
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Pollinator Support: The bold, showy flowers of Northern Blue Flag Iris attract pollinators like native bees, butterflies, and hummingbirds. These insects rely on the plant's nectar during its early summer bloom, making it a crucial part of any wildlife-friendly garden.
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Wetland and Wildlife Habitat: Northern Blue Flag thrives in wet soils, making it perfect for rain gardens, ponds, and stream edges. It provides shelter and breeding habitat for frogs, dragonflies, and other beneficial aquatic wildlife.
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Traditional Medicinal Uses: Native Americans used the rhizomes of this plant to treat skin infections and digestive issues. Though it was historically valued for its medicinal properties, care is required as all parts of the plant are toxic when ingested raw.
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Erosion Control and Soil Stabilization: The plant’s fibrous root system helps stabilize soils in wetland environments and prevents erosion along pond edges and stream banks, contributing to water conservation and healthier ecosystems.
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Ideal for Rain Gardens and Moist Landscapes: Thriving in moisture-rich environments, Northern Blue Flag Iris adds height, texture, and color to rain gardens, low-lying areas, and ponds, while supporting ecological balance in your landscape.
Product Details:
- Native Range: Eastern and Central North America
- Plant Life Cycle: Perennial
- Sun Requirements: Full sun to partial shade
- Soil Requirements: Moist to wet, well-drained
- Mature Height: 2-3 feet
- Bloom Time: Late spring to early summer (May to July)
- Bloom Color: Violet-blue
- USDA Hardiness Zones: 3-9
Add Northern Blue Flag Iris to your garden to create a beautiful, wildlife-friendly landscape that supports pollinators and aquatic habitats.
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Sun RequirementsFull Sun, Part Sun/Shade
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Soil RequirementsMedium-Wet
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Bloom ColorViolet, Blue
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Bloom TimeMay, June, July
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USDA Hardiness ZonesZone 3, Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9+
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