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IRIS sibirica 'Dear Delight'

Image of Iris sibirica 'Dear Delight'

Family

Iridaceae

Botanical Name

IRIS sibirica 'Dear Delight'

Plant Common Name

Dear Delight Siberian Iris, Siberian Iris

General Description

Siberian irises are hybrids or selections of Iris sibirica, a tall, rhizomatous, beardless iris native from central Europe to Turkey and Russia. The cultivar 'Dear Delight' bears rounded, ruffled, baby-blue flowers in late spring on sturdy compact stems. The clumps of grass-like green foliage are also attractive.

Siberian irises do best in sunny locations and moist, fertile, well-drained soil. As their name suggests, they are very cold-hardy. Divide the dense clumps every three years or so. Enjoy this vigorous perennial in any large, sunny flower bed or planted en masse. The flowers can be cut but have a short vase life.

Characteristics

  • AHS Heat Zone

    9 - 1

  • USDA Hardiness Zone

    3 - 8

  • Sunset Zone

    A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23

  • Plant Type

    Perennial

  • Sun Exposure

    Full Sun, Partial Sun

  • Height

    24"-30" / 61.0cm - 76.2cm

  • Width

    18"-36" / 45.7cm - 91.4cm

  • Bloom Time

    Late Spring, Early Summer

  • Native To

    Hybrid Origin

Growing Conditions

  • Soil pH

    Acidic, Neutral, Alkaline

  • Soil Drainage

    Well Drained

  • Soil type

    Clay, Loam, Sand

  • Growth Rate

    Fast

  • Water Requirements

    Average Water

  • Habit

    Clump-Forming

  • Seasonal Interest

    Spring, Summer

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    Light Blue

  • Fruit Color

    Tan

  • Foliage Color (Spring)

    Green

  • Foliage Color (Summer)

    Green

  • Foliage Color (Fall)

    Green

  • Fragrant Flowers

    No

  • Fragrant Fruit

    No

  • Fragrant Foliage

    No

  • Bark or Stem Fragrant

    No

  • Flower Petal Number

    Single

  • Repeat Bloomer

    No

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    No

  • Foliage Texture

    Medium

  • Foliage Sheen

    Matte

  • Evergreen

    No

  • Showy Bark

    No

Special Characteristics

  • Usage

    Cutflower, Feature Plant, Foundation, Mixed Border

  • Sharp or Has Thorns

    No

  • Invasive

    No

  • Attracts

    Hummingbirds, Butterflies

  • Self-Sowing

    No