Alphabetical Plant Listing

Iris sibirica 'Perry's Blue' (Siberian Iris)

Siberian Iris 'Perry's Blue', Siberian Flag 'Perry's Blue'


Iris sibirica 'Perry's Blue' (Siberian Iris) is a clump-forming perennial with attractive sky blue flowers adorned with delicate white markings and dark veining on their falls. Blooming from late spring to early summer, the graceful, dainty blossoms rise atop sturdy flowerstalks, well above the foliage of upright, grassy, swordlike leaves. After blooming, the grass-like foliage remains fresh-looking and attractive all season. Spectacular when planted in groups, this lovely Siberian Iris adds drama and vertical interest to the landscape.

  • Grows up to 2-3 ft. tall and wide (60-90 cm).
  • Performs best in full sun or part shade, in average, medium to wet soils. Shade is tolerated, but the flowering performance may be altered. While this lovely iris enjoys a wide range of soils, slightly acidic soil is where this plant will thrive. Drought tolerant, even though this iris prefers adequate moisture.
  • Among the most trouble-free and low maintenance plants in the garden, Siberian Irises are deer resistant.
  • A welcomed addition to beds and borders or near streams or ponds, where it provides excellent color contrast.
  • The best time to plant Siberian Irises is spring or late summer.
  • Propagate by division of rhizomes from midsummer to early fall
  • Ingestion may cause severe discomfort.

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Requirements

Hardiness 3 – 8
Heat Zones 1 – 9
Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Plant Type Perennials
Plant Family Iris Sibirica - Siberian Irises
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early)
Height 2' – 3' (60cm – 90cm)
Spread 2' – 3' (60cm – 90cm)
Spacing 18" – 24" (45cm – 60cm)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Tolerance Clay Soil, Deer, Drought, Rabbit, Wet Soil
Attracts Butterflies
Garden Uses Beds and Borders, Ponds and Streams
Garden Styles City and Courtyard, Coastal Garden, Informal and Cottage

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Top picture is courtesy of Botanik Foto

While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.


Requirements

Hardiness 3 – 8
Heat Zones 1 – 9
Climate Zones 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Plant Type Perennials
Plant Family Iris Sibirica - Siberian Irises
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early)
Height 2' – 3' (60cm – 90cm)
Spread 2' – 3' (60cm – 90cm)
Spacing 18" – 24" (45cm – 60cm)
Water Needs Average
Maintenance Low
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Tolerance Clay Soil, Deer, Drought, Rabbit, Wet Soil
Attracts Butterflies
Garden Uses Beds and Borders, Ponds and Streams
Garden Styles City and Courtyard, Coastal Garden, Informal and Cottage

Great Plant Combination Ideas with Iris Sibirica - Siberian Irises

Guides with Iris Sibirica - Siberian Irises

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