Allium 'Cobalt Millenium'
Allium 'Cobalt Millenium' is backordered and will ship as soon as it is back in stock.
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- Pot Size: 5.25 Inch Square Pot
- Common Name: Ornamental Onion
- Exposure: Full Sun
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Hardiness Zone: 4-8
- Bloom Color: Purple, Pink
- Bloom Time: Summer
- Garden Height: 12-15 Inches
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Garden Spread: 12-15 Inches Tall
Allium 'Cobalt Millenium' is a wonderful small ornamental onion that attracts both butterflies and bees. The lavender, sphere-shaped flowers grace the shiny, blue/green, foliage in midsummer. It is an easy to grow variety that works well in beds, borders, and containers.
Uses: Containers, Rock Gardens, Containers, Beds, Borders, Cottage Gardens
Nature Attraction: Butterflies, Bees
Critter Resistance: Deer, Rabbit
Notable Features: Drought Tolerant, Cut Flowers (Fresh or Dried), Fragrant when disturbed, Long-Blooming, Long Seasonal Interest
Growth Habit: Upright, Compact
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Full Companion Plant List
Homeowner Growing Tips
Homeowner Growing Tips
Delivery and Shipping
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 regularly trimmed as part of standard care. You might receive plants that have already been cut back, which supports better longevity, performance, and appearance.
Images show mature plants and may not match exactly what is shipped.
Estimated Time In Transit
This map shows the estimated amount of time that your order will spend in transit on its way to you after it leaves our facility. Transit time does not include shipping day.
