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CALAMAGROSTIS x acutiflora 'Overdam'

Image of Calamagrostis x acutiflora 'Overdam'

James H. Schutte

Family

Poaceae

Botanical Name

CALAMAGROSTIS x acutiflora 'Overdam'

Plant Common Name

Feather Reed Grass, Overdam Feather Reed Grass

General Description

Feather reed grass is an evergreen perennial ornamental grass with bright green variegated leaves forming an upright but somewhat loose clump. In summer, 'Overdam' has panicles of pinkish-green flowers that are held well above the plant, giving it an airy appearance. The flowers and foliage turn gold in the fall and stay that way through winter.

This grass should be sited in some sun and tolerates any soil; it should be sheared to the ground in late winter. The inflorescences hold up well in fresh and dried arrangements. Its upright character goes well in many settings, especially among evergreen shrubs or classic wildflower-type perennials.

Characteristics

  • AHS Heat Zone

    9 - 5

  • USDA Hardiness Zone

    5 - 9

  • Sunset Zone

    2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24

  • Plant Type

    Grass

  • Sun Exposure

    Full Sun, Partial Sun, Partial Shade

  • Height

    3'-4' / 0.9m - 1.2m

  • Width

    2'-4' / 0.6m - 1.2m

  • Bloom Time

    Summer, Late Summer

  • Native To

    Hybrid Origin

Growing Conditions

  • Soil pH

    Acidic, Neutral, Alkaline

  • Soil Drainage

    Average

  • Soil type

    Clay, Loam, Sand

  • Tolerances

    Wet Site, Pollution, Drought, Salt, Soil Compaction

  • Growth Rate

    Fast

  • Water Requirements

    Drought Tolerant, Average Water

  • Habit

    Upright/Erect

  • Seasonal Interest

    Summer, Fall, Winter

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    Green, Pink, Silver

  • Fruit Color

    Tan

  • Foliage Color (Spring)

    White, Green

  • Foliage Color (Spring) Modifier

    Variegated

  • Foliage Color (Summer)

    White, Green

  • Foliage Color (Summer) Modifier

    Variegated

  • Foliage Color (Fall)

    White, Green, Orange, Gold

  • Foliage Color (Fall) Modifier

    Variegated

  • Foliage Color (Winter)

    Gold, Tan

  • 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

    Yes

  • Foliage Texture

    Fine

  • Foliage Sheen

    Glossy

  • Evergreen

    Yes

  • Showy Bark

    No

Special Characteristics

  • Usage

    Dried Flower / Everlasting, Cutflower, Foundation, Mixed Border, Wildflower

  • Sharp or Has Thorns

    No

  • Invasive

    No

  • Self-Sowing

    No