Millenium Ornamental Onion

Allium 'Millenium'

Plant Details:

Plant Type: Perennial
Plant Family: Amaryllidaceae
Plant Description: Millennium is a great ornamental onion. Blooming in mid-summer the large globe rose-pink flowers make a striking appearance. Foliage grows from the base, green and grass-like. Attracts bees and butterflies and is fragrant.

Maintenance:

Maintenance Type: Perennial - Herbaceous
Plant Care: Perennial - Herbaceous (soft-stemmed plants that die back in winter and regrow in spring): Remove spent blooms to promote rebloom later. Some plants tend to flop over after the first bloom and attempt to regrow from the base; in these cases, the old stems can be cut away in summer. As plants become dormant in the fall, remove dead leaves and stems.

Plant Attributes:

Mature Size: 12-15" tall x 18-22" wide
Utah Native: No
Plant Select: No
Pollinator Friendly: Yes
Localscapes: Infill Plant
Foliage Interest: No
Foliage Colors: Green
Bloom Colors: Pink, Purple, Mauve
Bloom Seasons: Summer
Bloom Period: Jun - Aug

Growing Conditions:

Hardiness Zone: 5 to 9
Light Requirement: Full Sun (6+ hrs sun)
Irrigation Requirement:     Low (1/2" every 10-14 days)
Salt Tolerant: Unknown
Deer Resistant: Unknown

Garden Location:

  • Localscapes Path
    • Paths and Pollinators
  • Maintenance Path
    • Rain Gardening
  • Spring
  • Summer
  • Fall
  • Winter