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Tassel Hyacinth Leopoldia comosa 'Plumosum'

Other Common Name(s):

Previously known as:

  • Muscari comosum
Phonetic Spelling
lee-ih-POLD-ee-uh kom-OH-suh
Description

'Plumosum' is a cultivar of Grape Hyacinths, a flowering bulb in the asparagus family. The 'Plumosum' cultivar is a clump forming perennial distinguished from other grape hyacinths by its open, feathery, violet blooms and branched purple stems that appear in May. The urn-shaped, grape-like flower clusters of other hyacinth species are not present on 'Plumosum'.

'Plumosum' grows best in full sun with average, well-drained soil and consistent moisture during the growing season. However, it will tolerate partial shade, clay soil, and summer drought. Reduce watering later in the season when the foliage begins to die off and the plant goes dormant. The plants may require mulching in the winter and early spring if temperatures go below 24 degrees F.

For best results, plant 'Plumosum' 5 inches deep to the base of the bulb, spacing the plants 1 inch apart, or 30 to 60 plants per square foot. If clumps become congested, the plants can be divided. 'Plumosum' is a relatively short plant, maturing to a height of 6 to 9 inches with colorful blooms and is especially useful in borders, rock gardens, and woodland gardens.

Insects, Diseases, and Other Plant Problems:  

No known diseases or insect pests. May be damaged by Spring frosts if not protected with mulch.

See this plant in the following landscape:
Cultivars / Varieties:
Tags:
#bulb#showy flowers#drought tolerant#perennial bulbs#spring flowers#mass planting#violet flowers#rock garden#border planting#spring flowering bulbs#woodland
 
Cultivars / Varieties:
Tags:
#bulb#showy flowers#drought tolerant#perennial bulbs#spring flowers#mass planting#violet flowers#rock garden#border planting#spring flowering bulbs#woodland
  • Attributes:
    Genus:
    Leopoldia
    Species:
    comosa
    Family:
    Asparagaceae
    Life Cycle:
    Bulb
    Perennial
    Recommended Propagation Strategy:
    Division
    Country Or Region Of Origin:
    Mediterranean, southern Europe, Asia Minor
    Distribution:
    Southeastern United States, Britain,
    Dimensions:
    Height: 0 ft. 6 in. - 0 ft. 9 in.
    Width: 0 ft. 3 in. - 0 ft. 6 in.
  • Whole Plant Traits:
    Plant Type:
    Bulb
    Woody Plant Leaf Characteristics:
    Deciduous
    Habit/Form:
    Clumping
    Open
    Growth Rate:
    Medium
    Maintenance:
    Low
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Partial Shade (Direct sunlight only part of the day, 2-6 hours)
    Soil Texture:
    Clay
    High Organic Matter
    Loam (Silt)
    Soil pH:
    Acid (<6.0)
    Alkaline (>8.0)
    Neutral (6.0-8.0)
    Soil Drainage:
    Good Drainage
    Moist
    Available Space To Plant:
    Less than 12 inches
    NC Region:
    Coastal
    Mountains
    Piedmont
    USDA Plant Hardiness Zone:
    5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
  • Flowers:
    Flower Color:
    Blue
    Purple/Lavender
    Flower Inflorescence:
    Raceme
    Flower Value To Gardener:
    Good Cut
    Showy
    Flower Bloom Time:
    Spring
    Flower Shape:
    Irregular
    Urn
    Flower Description:
    Unusual feathery, large, tassel-like plumes of rounded, violet-purple, sterile flowers. Blooms in late spring (May).
  • Leaves:
    Woody Plant Leaf Characteristics:
    Deciduous
    Leaf Color:
    Green
    Leaf Type:
    Simple
    Leaf Arrangement:
    Rosulate
    Leaf Shape:
    Linear
    Hairs Present:
    No
    Leaf Length:
    3-6 inches
    Leaf Width:
    < 1 inch
    Leaf Description:
    Somewhat floppy clumps of medium green linear, strap shaped leaves to 6 inches long.
  • Stem:
    Stem Is Aromatic:
    No
  • Landscape:
    Landscape Location:
    Container
    Naturalized Area
    Patio
    Slope/Bank
    Small Space
    Woodland
    Landscape Theme:
    Cottage Garden
    Rock Garden
    Design Feature:
    Border
    Mass Planting
    Resistance To Challenges:
    Black Walnut
    Compaction
    Deer
    Drought