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Allium Millenium

Allium 'Millenium'

Onion - Ornamental

'Millenium' Ornamental Onion blooms in July and August, producing lots of 2" purplish lavender round clusters of flowers like drumsticks on 15" stems. The onion scented leaves are glossy and strap-like, making a thick clump from which the long lasting blooms arise.  Very floriferous and strong upright stems make this an exceptional plant and a great addition to rock gardens, perennial borders and containers.   Many insects and butterflies feed off them but deer and rabbits will not touch them. All Ornamental Onions do well under Black Walnuts. Allium 'Millenium' is the product of Mark McDonough's hard work with Ornamental Onions. 2018 Perennial Plant of the Year.

PRN Preferred:  A long blooming selection with clean foliage, simply stunning in bloom.


18 Inches


12 Inches

Bloom Color

Lavender/Purple, Purple

USDA Hardiness Zone

Current Availability
Qty Avail Description Comments Future Crop Future Crop Ready Date
3609 Allium x Millenium #1 (bright rosy-purple) Seedheads
Characteristics & Attributes
Cut Flower
Deer Resistant
Dried Flower
Fragrant - Foliage
Winter Interest
Soil Conditions
Bloom Time
Partial Shade/Shade Tolerant
Special Recognition
Perennial Plant of the Year
Pleasant Run Nursery Preferred Selection
Attracts Wildlife
Attracts Butterflies
Attracts Pollinators
Food Source for Wildlife
Drought Tolerant
Salt Tolerant
Foliage Color
Companion Plants to Allium 'Millenium'
Autumn Moor Grass Sesleria autumnalis
Autumn Moor Grass
Russian Sage Perovskia atriplicifolia 'Superba'
Russian Sage
Similar Plants to Allium 'Millenium'
Ornamental Onion Allium x 'Pink Planet'
Ornamental Onion
Spiral Onion - German Garlic Allium senescens 'Blue Eddy'
Spiral Onion - German Garlic
Ornamental Onion Allium x 'In Orbit'
Ornamental Onion