1 / 3Key characteristics
- Family
- Iridaceae
- Height
- 36 to 48 inches
- Width
- 18 to 24 inches
- Flower color
- Deep purple with white and yellow accents
- Foliage color
- Green, sword-like
- Bloom time
- Early to mid-summer
- Light
- Full sun to partial shade
- Water
- High
- Maintenance
- Moderate; may require dividing every few years
- Growing zone
- USDA zones 4 to 9
- Wildlife
- Attracts butterflies and hummingbirds
Perennials
Iris ensata 'Foreign Intrigue'
Foreign Intrigue Japanese Iris
Iris ensata 'Foreign Intrigue' is a stunning Japanese iris known for its dramatic and exotic blooms. The flowers are a bright, velvety purple with a hint of blue, accented by intricate deeper purple veining throughout the petals. The falls are broad and ruffled, giving the plant an elegant, flowing appearance. At the center, a bright yellow signal or "eye" adds a striking contrast, drawing attention to the intricate details of the bloom.
Works well in
- Borders
- Cottage Gardens
- Pollinator Gardens
- Hummingbird Gardens
- Rain Gardens
Companion plants
Bleeding hearts · Catmint · Heucheras · Lady's mantle · Hellebores · Hardy geraniums
Design tip
Summer flowers carry the middle of the season, so place it where the bed needs color once spring bulbs fade. It takes sun or light shade, which makes it useful along the changing light of a bed edge or a partly shaded border.
Where to see it
This plant can be seen in the perennial border at the Bellevue Botanical Garden.
More perennials

Echinacea 'Cheyenne Spirit'
Cheyenne Spirit Coneflower
Blooms mix of white, yellow, orange, red, pink, purple, and/or cream
Full sun

Iris douglasiana
Douglas Iris
Blooms variable shades including blue, purple, lavender, and white, often with darker veining and a yellow signal
Full sun to partial shade

Iris sibirica ‘Miss Apple’
Miss Apple Siberian Iris
Blooms reddish-purple with white and yellow accents
Full sun to partial shade
Acanthus mollis
Bear’s Breeches
Blooms pinkish-purple with white or yellow markings
Partial shade to full shade