Perennials
Blue Flag Iris
Attracts butterflies and beneficial insects
Cleanses and purifies water naturally
Beautiful, elegant blooms in spring
Thrives in
ZONE 3ZONE 4ZONE 5ZONE 6ZONE 7ZONE 8ZONE 9Planting Season:
Year-RoundBlue Flag Iris has blue, nectar-rich blooms that are beautiful to various pollinators, including bees, butterflies, and hummingbirds. It is a stunning and versatile plant with numerous landscaping benefits. This lovely perennial herbaceous plant is native to North America.
Properly known as the Blue Flag Iris, this plant is native to the northeastern region of the United States and the Canadian provinces. Its striking blue flower, often deepening to indigo and violet, grows to a height of roughly three feet.
Blue Flag Iris Petals and Sepals
Sepals are the parts of the flower surrounding the bud as it develops. The petals are the "flowering part" of the whole flower. In many cases regarding other flowers, the sepals are green and leafy, but when it comes to this plant, they are the same color as the flowers, which forms almost a scintillating effect as the plant blooms from May through July. It is perennial, meaning they'll liven up their garden with magnificent flowers yearly.
Blue Flag Iris has Sord-Like Foliage
The plant's leaves resemble swords. They grow in attractive clumps beneath the soaring blue-and-violet flowers. The eye-catching combination of light green swords and sumptuous, 4-inch flowers is a terrific way to draw someone's eye to the center of a garden.
Blue Flag Iris Loves Water
Because they're hardy plants that thrive near water, in the crepuscular times before people start their day, the beautiful flowers will shimmer in the bright sun when covered with dew. The colors of the plant comprise the bottom of the spectrum, so they complement the refracted colors of the dewdrops and are genuinely a sublime sight to behold. Environmentally Sound As Well As Beautiful
While gazing lovingly at these sensational flowers, gardeners will also notice bees and multicolored hummingbirds flitting between the blooming buds all spring and summer. These lovely and lively flowers are healthy for all plants in the garden and sublime viewing.
Blue Flag Iris also sports yellow "accessories" throughout June and July. Inside the petals, the yellow patch and spreading veins contrast the deep blue and violet of the sepals and petals. That means the plant is a good-looking flower that "plays nice with others" of the same color and flower shape in any garden.
This Is How Your Plants Will Look upon Delivery
Bloom Season
Summer
Bloom/Foliage Color
Purple
Height at Maturity
Under 12"
Care
Blue Flag Iris thrives in moist, well-drained soil and requires regular watering. Ensure the soil remains consistently damp, especially during hot weather. Mulch near the plant to maintain moisture and prevent weeds. Prune spent flowers to promote new blooms.
Plant Reproduction
Blue Flag Iris spread by rhizomes and self-seeding.
Planting bare-root perennials is best in any season if they are dormant; we only sell dormant plants. Planting them year-round is also excellent if you can get dormant perennials. When your bare-root perennials arrive, soak the roots in water for a few hours to rehydrate them. Lant by digging a hole wide enough to spread the roots comfortably and deep enough to place the top portion crown (where the roots meet the stem) at or slightly above ground level. Position the plant in the hole, backfill with native soil, and gently firm the soil around the roots—water well after planting to settle the soil around the plant and eliminate air. Apply a 2-3 inch layer of mulch to keep weeds at bay and moisture locked in, keeping the mulch away from the crown. Irrigate plants regularly during the first few weeks of drought; never water in full sun, and water late in the evenings to ensure the roots are established well. Fertilize sparingly in the first year, using a balanced, slow-release fertilizer in subsequent years as needed.
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We only accept returns on plants verified dead. If you think your plants have died, we offer a 1 year warranty, please use use this File a Claim Link to verify dead plants and start with return warranty process.
Ideal for Water Gardens:
Thrives in wet conditions, making it perfect for ponds and boggy areas. Its lush, colorful blooms enhance the aesthetic of water gardens and naturalistic landscapes
Elegant Foliage:
Features slender, sword-like leaves that add a graceful texture to your garden. The foliage complements the striking blooms and enhances the overall design.
Cold Hardy:
Resilient in colder climates and withstands frost. Ensures that your garden remains beautiful throughout the changing seasons.
Colorful Contrasts:
Blue Flag Iris features yellow "accessories" throughout June and July, with yellow patches and veins contrasting beautifully with deep blue and violet petals. This striking combination enhances its compatibility with other similarly colored flowers in your garden.
Caring Tips
How do I care for my Blue Flag Iris?
Each box contains detailed care instructions and information about your product. But here's the basics.
Care Tips
Blue Flag Iris thrives in moist, well-drained soil and requires regular watering. Ensure the soil remains consistently damp, especially during hot weather. Mulch near the plant to maintain moisture and prevent weeds. Prune spent flowers to promote new blooms.
Light Requirements
Blue Flag Iris blossoms in complete sun to partial shade and prefers at least 4-6 hours of sunlight per day for optimal growth and abundant flowering, although it may also grow in shadier spots.
Hardy Planting Zones
3 • 4 • 5 • 6 • 7 • 8 • 9
Frequently Asked Questions
How often should I water my plants?
How do I know if my plant is getting too much or too little sunlight?
What should I do to prepare my plants for winter?
What are the signs that my plant needs fertilizing?
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