30% Off Your Order Today
Map Pin Find your growing zone
Growing Zone: 6
Ship to: 43215 Update
heat map

What is your Shipping Zip Code?

Please ensure we have your correct shipping ZIP code so we can recommend plants suited to your area.

Growing Zone: 6

Map Pin Find your growing zone
Growing Zone: 6
Ship to: 43215 Update
heat map

What is your Shipping Zip Code?

Please ensure we have your correct shipping ZIP code so we can recommend plants suited to your area.

Growing Zone: 6

product
product
product
product

Millenium Allium

Allium senescens 'Millenium'

42 reviews

Perennials

Millenium Allium

Allium senescens 'Millenium'

42 reviews

Perennials
  • Long-blooming, with flowers lasting from mid-summer until fall
  • Attracts butterflies and bees to your garden
  • Deer and rabbit resistant, making it a low-maintenance plant
  • Recommended by landscape designers for optimal fit in real yards

$41.00

$59.00

30% Off

  • Ships to 43215 in 3 to 7 days
  • Free Shipping Over $150
  • Plant Arrival Guarantee
  • In Stock
  • Free Plant Consult $200
  • Landscape-Approved: Every Plant We Sell Comes With Design Expertise Behind It
  • Premium 1 Gallon
  • 1 Gallon
Additional Discounts for large orders
Order Over $850 and get an additional automatic 10% OFF your order today!
Questions? Call our plant experts: 877-647-3277

Not just beautiful - intentionally selected by ShrubHub's 3D landscape design team to fit real-world spaces and maximize yard potential.

Why Millenium Allium?

Millenium Allium is a bulbous perennial plant known for its ornamental value and long-lasting blooms. With its late summer flowering period, it adds color and interest to the garden when other plants are starting to fade. This Allium variety is low-maintenance, drought-tolerant, and attractive to pollinators. Its grass-like foliage stays green throughout the growing season, making it a versatile and beautiful addition to any garden.

People who loved this plant also bought

sun icon

Sunlight

Millenium Allium plants prefer full sun to partial shade, although they will tolerate some shade. They need at least 6 hours of direct sunlight daily to thrive and produce their characteristic globe-shaped purple flowers in the summer.

water icon

Watering

Millenium Allium plants require regular watering, especially during dry periods. They prefer evenly moist soil and will benefit from a deep watering once a week. Avoid overwatering, as this can lead to root rot. Water the plants at the base to prevent fung

fertilizer icon

Fertilizing

The Millenium Allium plant benefits from a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant in early spring and again in mid-summer to promote healthy growth and flowering. Avoid over-fertilizing, as this can lead to excessive folia

Millenium Allium (Allium senescens 'Millenium')

The Millenium Allium is a perennial plant that is known for its ornamental qualities and low maintenance requirements. It belongs to the onion family and produces rounded clusters of small star-shaped purple flowers atop sturdy stems in mid to late summer.

Features:

  • Clump-forming habit
  • Attracts pollinators like bees and butterflies
  • Deer and rabbit resistant
  • Tolerant of drought and poor soil conditions
  • Great for borders, rock gardens, and containers

Growth and Care:

The Millenium Allium grows best in full sun to partial shade and well-drained soil. It is easy to grow and requires minimal care once established. Deadheading the spent flowers can help promote continuous blooms. Division of the plant every few years can help rejuvenate its growth.

Size:

Mature Height: 10-12 inches

Mature Spread: 12-18 inches

Hardiness Zones:

4-9

Caution:

All parts of the Millenium Allium are poisonous if ingested, so it should be planted away from areas where children and pets play.

Plant Information:

Botanical Name: Allium senescens 'Millenium'
USDA Zones: 4 - 8
Water: Moderate
Exposure: Full Sun
Soil Needs: Well-Drained
Mature Height: 15 - 20 Inches
Mature Spread: 10 - 15 inches
heat map heat mapheat mapheat mapheat mapheat map

Pollination Info

Millenium Allium (Allium senescens 'Millenium') Pollination Info

The Millenium Allium, also known as Allium senescens 'Millenium', is a perennial plant that is popular for its attractive globe-shaped blooms and ornamental foliage. When it comes to pollination, Allium plants are primarily pollinated by bees and other pollinators attracted to their colorful flowers. These pollinators help transfer pollen from one flower to another, ensuring successful reproduction and seed production.

Bees are particularly drawn to the vibrant hues of the Millenium Allium's flowers, which range from pink to purple. The fragrance of the blooms also attracts pollinators seeking nectar and pollen as food sources. As bees visit the flowers in search of sustenance, they inadvertently collect pollen on their bodies and transfer it to other flowers when they move from bloom to bloom.

By attracting pollinators, the Millenium Allium plays an important role in supporting biodiversity and ecosystem health. Pollination is crucial for the reproduction of many plant species, including food crops, and helps sustain the delicate balance of nature.

FAQ

Frequently Asked Questions about Millenium Allium

Q: What is the botanical name of Millenium Allium?

A: The botanical name of Millenium Allium is Allium senescens 'Millenium'.

Q: What is the mature size of Millenium Allium?

A: Millenium Allium typically grows to be about 12-18 inches tall and 18-24 inches wide.

Q: How do I care for Millenium Allium?

A: Millenium Allium prefers full sun to partial shade and well-drained soil. It is a low-maintenance plant that requires little watering once established. Deadhead spent flowers to encourage more blooms.

Q: When does Millenium Allium bloom?

A: Millenium Allium blooms in mid to late summer, with vibrant purple-pink flowers that attract pollinators.

Q: Can I divide Millenium Allium?

A: Yes, Millenium Allium can be divided every 3-4 years in early spring or fall to rejuvenate the plant and promote better growth.

Q: Is Millenium Allium deer resistant?

A: Yes, Millenium Allium is known to be deer resistant due to its strong onion scent that deters them from feeding on the plant.

Planting & Care

Planting & Care for Millenium Allium (Allium senescens 'Millenium')

Planting: Plant Millenium Allium in well-draining soil with full sun to light shade. Dig a hole that is slightly larger than the root ball and place the plant in the hole so that the top of the roots are level with the soil surface. Water thoroughly after planting.

Watering: Water Millenium Allium regularly, especially during dry periods. Make sure the soil is moist but not waterlogged. Avoid watering the foliage to prevent disease.

Fertilizing: Fertilize Millenium Allium in early spring with a balanced fertilizer. Follow the instructions on the fertilizer packaging for proper application.

Pruning: Deadhead spent flowers to encourage more blooms and to prevent self-seeding. Cut back the foliage in late fall once it has turned brown.

Division: Divide Millenium Allium every 3-4 years to rejuvenate the plant and prevent overcrowding. Lift the plant in early spring, divide the clumps, and replant in fresh soil.

Pests & Diseases: Millenium Allium is generally pest and disease resistant. However, watch out for fungal diseases such as botrytis if the plant is kept in damp conditions.

Winter Care: Millenium Allium is hardy to USDA zones 4-8. Mulch around the base of the plant in late fall to protect the roots from freezing temperatures.

Check Out These Verified Customer Reviews:

Customer Reviews

4.7 out of 5 based on 42 reviews

69% (29)
31% (13)
0% (0)
0% (0)
0% (0)
Write a review Cancel review
Submit Review
Verified
Arlene R.

The shipment was well-packaged and the plants arrived in great condition. I couldn't be happier.

Verified
Philippe X.

The website was easy to navigate and the checkout process was smooth. I received my order promptly.

Verified
Hanna H.

I have been a repeat customer of Millennium Allium and have never been disappointed. The quality is consistently top-notch.

1 2 3 4 5 6 7 >
Stay in the loop. Sign up for our mailing list for special offers, new products, expert advice and more.

Item has been added to your cart.