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Ornamental Onion Millennium

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Order Today, Plants ship beginning April 13th.

23.99 23.99 USD 23.99

Not Available For Sale

  • Size
  • Mature Height
  • Mature Width
  • Light Requirement
  • Planting Zone
  • Flower Color
  • Season of Interest

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Size: #1
Mature Height: 15 to 20 Inches
Mature Width: 10 to 15 Inches
Light Requirement: Sun, Part Sun
Planting Zone: 4 to 8
Flower Color: Purple
Season of Interest: Summer, Fall

General Information

Millenium Ornamental Onion is a delightful perennial plant, perfect for a variety of landscaping areas.  It forms as an upright clump of foliage, with flowers held above.  The leaves are glossy, narrow and thick, dark green in color.  The flowers bloom in abundance from July to August.  The individual flowers are small, blooming in 2 inch wide clusters.  They have a very nice pinkish-purple color.  Quite attractive to butterflies and hummingbirds!

Additional Information

Allium 'Millenium' grows to a height of 15 to 20 inches, with a spread of 10 to 15 inches.  It is recommended for USDA climate zones 4 to 8.  Millenium can grow in full to partial sunlight.  It tends to grow best with average amounts of moisture in well drained soils. 

Shipping Notes

NOT AVAILABLE FOR SALE IN THESE US STATES AND TERRITORIES: Alaska, Hawaii, Guam, Puerto Rico, US Virgin Islands. Due to Department of Agriculture regulations, we cannot send plants to California. Our products will ship with USPS, FedEx or UPS. They should take 2 to 3 days to reach most areas that we ship to. All of our plants will be shipped out within 7 to 10 business days, with certain exceptions.

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USDA Hardiness Zones

Use the map to find your USDA Hardiness Zone and see if this plant will thrive in your region. These zones indicate the coldest temperatures a plant can tolerate, helping you choose plants that will grow successfully in your area.

Find your Zone

We treat your plant 

like it's ours

  • Before your plant leaves our greenhouse, it’s wrapped and supported to handle the journey ahead. Pots are sealed to prevent spills, plants are gently netted and staked for stability, and boxes are packed with biodegradable peanuts to absorb movement along the way. Thoughtful packaging helps your plant arrive happy, healthy, and ready to grow. ​


When your plant
arrives

  • Plants may show signs of stress after shipping, such as bent stems or drooping leaves. This is normal. Prompt unpacking, proper watering, and a short recovery period in the shade help plants rebound quickly. Avoid heavy pruning and give your plant time to adjust as it establishes in your landscape.
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