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    Delphinium Black Knight Group

    Also Known As

    • Delphinium 'Tall Black Knight'

    Plant type

    perennial

    size

    • H: 4'-5'
    • W: 2'

    planting zones

    • 4a-7b

    More Options

    Delphinium Black Knight Group plant details

    Delphinium Black Knight Group is a broadleaf deciduous perennial with green foliage. In spring and summer purple flowers emerge. Grows well with sun and even moisture - regular water. Does well in rich and well-drained soil.

    CHARACTERISTICS OF Delphinium Black Knight Group

    Plant type: perennial
    Plant family: ranunculaceae
    Foliage: deciduous green
    Mature size: 2 FT wide, 4 FT - 5 FT - tall
    Flowers: purple blooms in spring and summer
    Uses: border plant, cottage garden, cutting garden, showy

    GROWING CONDITIONS for Delphinium Black Knight Group

    USDA Zones: 4a - 7b
    Sun exposure: sun
    Watering frequency: even moisture - regular
    Soil needs: rich and well-drained

    Nursery contributed plant descriptions

    Tall sturdy spikes of dark blue with a black bee in center.

    By: Thompson's Nursery

    Gardening facts about Delphinium Black Knight Group plant

    How to Grow Delphinium Black Knight Group

    • Sun Exposure

      • sun

    • Water Needs

      • even moisture - regular

    • Soil Needs

      • well-drained
      • rich

    Features

    • Foliage Color

      • green

    • Flower Color

      • purple

    • Flower Season

      • spring
      • summer

    • Foliage Season

      • deciduous

    See other plant types of Delphinium for your garden

    Delphinium bakeri

    aka Baker's Larkspur

    Plant Type

    Perennial

    Zones

    8a-10b

    Size

    Height: 18"-26"

    Width: 12"

    • sun - mostly shade
    • even moisture - regular
    Photo of Delphinium bakeri flower by Stan Shebs
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    Delphinium ceratophorum

    Plant Type

    Perennial

    Zones

    3a-8b

    Size

    Height: 12"-20"

    Width: 15"-30"

    • sun - mostly shade
    • even moisture - regular
    Photo of Delphinium ceratophorum close-up, flower by Stan Shebs
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    Delphinium luteum

    aka Yellow Larkspur

    Plant Type

    Perennial

    Zones

    8a-9b

    Size

    Height: 12"-24"

    Width: 12"

    • sun - mostly shade
    • even moisture - regular
    Photo of Delphinium luteum flower by Stan Shebs
    View Plant

    Delphinium parishii

    aka Desert Larkspur

    Plant Type

    Perennial

    Zones

    8a-10a

    Size

    Height: 6"-15"

    Width: 12"

    • sun - mostly shade
    • even moisture - regular
    Photo of Delphinium parishii flower by Stan Shebs
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    Delphinium elatum New Heights Strain

    aka Delphinium elata 'New Heights', Delphinium elatum 'New Heights Strain', New Heights Delphinium

    Plant Type

    Perennial

    Zones

    3a-8b

    Size

    Height: 4'

    Width: 2'

    • sun
    • even moisture - regular
    Photo of Delphinium elatum New Heights Strain flower by Dancing Oaks Nursery
    View Plant
    +66 more Delphinium
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