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Iris veriscolor – Blueflag Iris

Additional information

Size

, ,

Type

Family

Native?

Zone

3, 4, 5, 6, 7, 8, 9

Height Range (ft.)

2.00 to 2.50

Spread (ft.)

2.00 to 2.50

Bloom Time

,

Bloom Description

Violet Blue

Sun

,

Water

,

Maintenance

Suggested Use

, ,

Tolerate

,

Growth Rate

Attracts

, ,

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Iris veriscolor – Blueflag Iris

Iris versicolor – Blueflag Iris is a native perennial with striking violet-blue flowers and sword-like foliage. Thriving in wet soils and full sun, it’s perfect for rain gardens, pond edges, or naturalized wetlands, attracting pollinators and supporting wildlife.

$12.99$172.99

Please note: Sizes 1.5 Gallon and up can’t be shipped outside the counties of Nassau, Suffolk, and Queens.

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Additional information

Size

, ,

Type

Family

Native?

Zone

3, 4, 5, 6, 7, 8, 9

Height Range (ft.)

2.00 to 2.50

Spread (ft.)

2.00 to 2.50

Bloom Time

,

Bloom Description

Violet Blue

Sun

,

Water

,

Maintenance

Suggested Use

, ,

Tolerate

,

Growth Rate

Attracts

, ,

Product Description

Bring vibrant color and wetland beauty to your garden with Iris versicolor, commonly known as Blueflag Iris. This stunning native perennial features tall, sword-like green leaves and elegant, violet-blue flowers with intricate yellow and white markings that bloom in late spring to early summer. Thriving in wet or consistently moist soils, Blueflag Iris is perfect for rain gardens, pond edges, or naturalized wetland areas. Its bold, upright habit and striking flowers add height, texture, and wildlife value to your landscape, attracting bees, butterflies, and hummingbirds while providing habitat for small wildlife.

Why Choose Blueflag Iris?

  • Striking Blooms: Violet-blue flowers with intricate patterns add bold color and elegance to wet garden areas.
  • Moisture-Loving: Thrives in wet soils, making it ideal for rain gardens, pond edges, or low-lying areas.
  • Wildlife-Friendly: Attracts pollinators like bees, butterflies, and hummingbirds, and provides habitat for wetland wildlife.
  • Low Maintenance: Adapts to a variety of wet soil conditions and requires little care once established.

Cultivation Tips

  • Sunlight Needs: Prefers full sun for optimal flowering but tolerates partial shade in hotter climates.
  • Soil Preferences: Thrives in wet or consistently moist soils; performs well in acidic to neutral pH levels.
  • Watering Requirements: Keep soil consistently moist; tolerates shallow standing water, making it ideal for ponds or wetlands.
  • Spacing: Plant 12-18 inches apart to allow for its upright growth and to create a naturalized look.

Design Ideas for Your Garden

Blueflag Iris is perfect for brightening wet areas such as rain gardens, pond edges, or streamsides. Pair it with other moisture-loving native plants like Cardinal Flower, Swamp Milkweed, or Marsh Marigold for a vibrant, biodiverse planting. Its tall, graceful form and showy blooms also make it a stunning focal point in wet meadows or naturalized landscapes. For smaller spaces, use it as an accent plant in consistently moist borders or containers with proper drainage.

Ecological Benefits

Iris versicolor plays an essential role in wetland ecosystems, stabilizing soil, filtering runoff, and improving water quality. Its flowers support pollinators, while its foliage provides habitat for aquatic and semi-aquatic wildlife, making it a valuable addition to eco-friendly gardens and sustainable landscapes.

Transform your wet garden areas with the vibrant beauty and ecological benefits of Iris versicolor – Blueflag Iris. This hardy native perennial brings elegance, functionality, and wildlife support to any outdoor space.

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Iris veriscolor – Blueflag Iris

$12.99$172.99
Frequently Asked Questions

What are the best growing conditions for Blueflag Iris?

Blueflag Iris thrives in full sun to partial shade and prefers wet to consistently moist, acidic soils. It’s ideal for rain gardens, wet meadows, streambanks, pond edges, or any spot with periodic standing water. It can also grow in shallow water (up to a few inches deep).

How large does Blueflag Iris grow?

This native perennial typically grows 2–3 feet tall and 12–18 inches wide, with sword-like leaves forming upright clumps. It spreads gradually by rhizomes, making it a good choice for naturalizing in moist areas.

When does Blueflag Iris bloom?

Blueflag Iris blooms in late spring to early summer (usually May to June), producing striking violet-blue flowers with yellow and white markings. The blooms are both ornamental and ecologically beneficial.

Is Blueflag Iris good for pollinators and wildlife?

Yes! It attracts native bees, butterflies, and other pollinators, and its structure offers shelter for amphibians and beneficial insects in wetland areas. It also supports water quality by helping filter runoff and stabilize soil at the water’s edge.

Is Blueflag Iris deer-resistant?

Yes—Blueflag Iris is generally deer- and rabbit-resistant. Its bitter, slightly toxic foliage makes it unappealing to most browsing animals, which adds to its durability in native and restoration plantings.

Looking for the perfect gift for the garden lover in your life?

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Shipping Delay Notice

We truly hate to pause things, but with the extreme heat and the holiday weekend, we’ve had to suspend all shipping until Monday, July 7th.
Right now, it’s just too hot for the plants to survive more than 48 hours in a shipping box, and we’d never want to send them out in conditions that could harm them.

We’re really sorry for the delay and any inconvenience this may cause. Thank you for your patience and for caring as much about these plants as we do.