Shipping has begun for 2026! See the map on each plant page for when we ship to your zone.

Allium 'Millenium'

Regular price $1899
Shipping calculated at checkout.

Shipping has started depending on your zone. See map below for when your order will ship.

Plant maturity level and availability at the time may effect actual ship date.

  • Pot Size: 5.25 Inch Square Pot
  • Common Name: Ornamental Onion
  • Exposure: Full Sun to Partial Sun
  • Hardiness Zone: 5-8
  • Bloom Color: Purple
  • Bloom Time: Summer
  • Garden Height: 15-18 Inches 
  • Garden Spread: 8-12 Inches

Allium 'Millenium' is a fantastic groundcover that attracts both butterflies and bees. The vibrant pink, sphere-shaped flowers grace the shiny, dark green, strappy foliage in late summer. It is an easy-to-grow variety that works well in beds, borders, and containers.

Uses: Containers, Rock Gardens, Borders, Cottage Gardens
Nature Attraction: Butterflies, Bees
Critter Resistance: Deer, Rabbit
Notable Features: Drought Tolerant, Cut Flowers (Fresh or Dried), Fragrant when disturbed, Long Seasonal Interest, Long-Blooming
Growth Habit: Upright, Compact

Photos courtesy of Walters Gardens, Inc

Full Companion Plant List

Homeowner Growing Tips

Plant in well-drained soil. Can tolerate many different soil types.

Water Requirements: Let the soil moderately dry out before next watering. (once established)

Delivery and Shipping

Orders will be scheduled to ship based on the last frost date in your area. See the map below for more information.

We guarantee our plants to arrive in acceptable condition. If there are any issues upon delivery, please email support@romencegardens.com within 48 hours and we will resolve the issue.

Plants are routinely trimmed as part of proper plant maintenance. You may receive plants that have been trimmed. This will result in improved and better overall longevity, performance and appearance.

Images are of mature plants and not necessarily an exact representation of what will be sent.

When Will My Order Ship?

Your order will be scheduled for shipment based on the last frost date in your area as indicated by this map and on the maturity of the plants themselves. If you would prefer a different ship date, please include that in the notes of your order.