Allium 'Millenium'

Ornamental Onion

Photo courtesy Growing Colors

  • Large rosy purple globes on sturdy stems
  • Sterile hybrid, does not spread by seed
  • 2018 Perennial Plant of the Year
Border or Bed
Border or Bed
Cut Flower/ Foliage
Cut Flower/ Foliage
Dried Flower/ Foliage
Dried Flower/ Foliage
Drought Tolerant
Drought Tolerant
Heat Tolerant
Heat Tolerant
Long Blooming
Long Blooming

Homeowner Growing and Maintenance Tips:

Prefers good loamy well-drained soil. Very drought tolerant

Height: 15-20 in
Spacing: 16-20 in
Price Level 1: $13.99 ea.~#1
Bloom Color: Lavender
Zone: 4-8
Price Level 2: 4 for $50~#1

Additional Characteristics & Attributes:


  • Border or Bed
  • Dried Flower/ Foliage
  • Low Maintenance
  • Container
  • Drought Tolerant
  • Heat Tolerant
  • Rock Garden
  • Cut Flower/ Foliage
  • Long Blooming

Critter Resistance:

  • Rabbit Resistant
  • Deer Resistant


  • Full Sun


  • Mounding

Foliage Color:

  • Green

Season of Interest (Flowering):

  • Summer

Attracts Wildlife:

  • Attracts Pollinators
  • Attracts Butterflies
  • Attracts Hummingbirds

Soil Moisture:

  • Moist, Well-Drained
  • Dry Soil
  • Average Water