This product does not ship to:
GA, ID, NV or WA

Millenium Allium

Proven Selections

(2 reviews) Write a Review
Availability : In Stock

Ships Week of 5/23/22

This product does not ship to:
GA, ID, NV or WA
  • USDA Hardiness Zones 4-8
  • Height 15-20 Inches Tall
  • Spread 10-15 Inches Wide

Ornamental onions like Millenium Allium are power performers in the garden. This variety has the pretty purple globe-like flower of alliums above clumps of slender green leaves. The result is a rush of fragrant, round flower clusters just above a pretty green clump. Both the leaves and flowers of Millenium Allium have a sweet fragrance. And this little onion hybrid has long-lasting blooms in a drought-tolerant plant.

Millenium Allium blooms appear in summer, a little later than some Allium varieties. They grow in nearly any type of soil and attract bees and butterflies to the rounded flower clusters. Deer and rabbits tend to avoid allium plants. At a height of nearly 20 inches and 15 inches wide, this little allium is a great thriller in garden containers or a nice garden bed border. The flowers are perfect for a round, interesting bloom in flower arrangements.

Millenium Allium Care

Plant Millenium Allium in a garden spot or container that gets at least some sun – 4 hours a day or more. You can place it in a container with potting mix or in poor or clay soil. This allium hybrid will adapt to any soil conditions and typically is free of plant disease. It grows as a perennial in zones 4 through 8. Just cut some of the flowers for fresh or dried arrangements; the allium does not need dividing.

Millenium Allium Spacing

For a mass planting of purple globe-shaped flowers, plant several Millenium Allium plants together. Or make a border of the fragrant summer bloomers. Space the plants about 10 to 14 inches apart from center to center.

Millenium Allium Plant Facts

USDA Hardiness Zones: 4-8
Flower Color(s): Purple
Bloom Period: Summer
Foliage Color(s): Green
Light Exposure: Partial Sun to Full Sun
Height Class: Medium
Height: 15-20 Inches
Spread: 10-15 Inches
Spacing: 10-15 Inches
Habit: Upright
Watering: Average
Drought Tolerant: Yes
Resists: Deer & Rabbits
Attracts: Butterflies & Bees
Features: Drought; Long Blooming; Fragrant Flower
Scientific Name: Millenium' Allium hybrid
Common Name: Millenium Allium
Other Name(s): Ornamental Onion
Brand: Proven Selections

Click here for more information on plant container sizes.

Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location

Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.

2 Reviews - Millenium Allium Show Reviews

  • 5

    Posted by Daiana Rivera on Jul 2nd 2021

    I received the Millennium Allium in a well packaged box, along with a few hydrangea plants. The plant was healthy and ready for its new home. It has been a few weeks since it’s been in the ground and it is putting on some good growth. This plant is a perrenial and my soil is clay like and has to be amended for any planting. I am looking forward to what it will look like next year.

  • 5

    Posted by Deborah Wetherington on Jun 28th 2020

    My Millenium Allium was well packaged and arrived in very good condition. I immediately planted it and it is doing well. I can't wait to see blooms.