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Public Plant Profile

Millenium Allium

Allium 'Millenium'

Category: Perennial • Allium

Millenium Allium offers stunning globular flowers and is perfect for borders and pollinator gardens.

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Mature Height: 12-18 inches

Mature Width: 12-18 inches

Bloom Color: Purple

Bloom Time: Summer

Light: Sun

Zone: Zones 4-8

Maintenance: Low

Growth Rate: Moderate

Season of Interest: Summer

Foliage: Deciduous

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Bold Outdoors Verified Insight

Designed & Reviewed by

Josh Graber

Owner and Landscape Designer · Kansas State University · 25+ Years Experience

B.S. in Horticulture and Landscape Design – Kansas State University

25+ years of industry experience

Description

Millenium Allium is a perennial plant known for its striking globe-shaped clusters of purple flowers. It attracts pollinators and adds a unique architectural element to gardens.

Ideal Conditions

Thrives in full sun to partial shade. Prefers well-drained soil with moderate moisture.

Soil Preferences

Well-drained soil is essential; adaptable to various pH levels and moisture conditions.

Sun Needs

Sun

Landscape Guidance

Landscape Use

borderpollinator gardenaccent

Special Features

Attractive globular flowersdeer resistant

Wildlife Value

Attracts pollinators and birds.

Resistance / Tolerance

Drought tolerant.

Notes from Our Designer

Great for adding color and texture to gardens. Works well in clusters for a striking effect.

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Design Ideas Using This Plant

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Helpful Next Steps

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Frequently Asked Questions

Is Millenium Allium a good fit for Kansas City landscapes?

That depends on sun exposure, moisture, spacing, and how the plant will be used in the overall design. Bold Outdoors evaluates those practical conditions before recommending a plant broadly.

How should homeowners use this plant information?

Use the plant profile as a planning tool for size, conditions, and visual role, then connect it to the broader landscape design and installation plan for the property.

Next Step

Ready to plan your landscape?

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