Allium 'Millennium'

Common name: Allium 'Millennium'

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We have stocked this plant recently, but our live plant stock count is not yet available. Please contact us before travelling if you need a particular size.

Sizes & prices

No individual pot sizes and prices have been linked to this plant yet. Please check with us for current sizes and prices.

Description

Allium 'Millennium' is a striking perennial known for its large, spherical flower heads composed of dense clusters of pale pink to purple florets. It typically blooms in early to mid-summer, providing an architectural interest to garden borders and containers. This herbaceous plant has a moderate growth rate and reaches a manageable size, making it suitable for a variety of garden settings.

Preferring full sun and well-drained soil, Allium 'Millennium' is generally hardy in most UK gardens, offering reliable seasonal interest. It attracts pollinators such as bees and butterflies, enhancing biodiversity. The foliage dies back after flowering, so planting among later-emerging plants can help maintain garden aesthetics.

Plant information

Genus	Allium
Species	To be confirmed
Cultivar	Millennium
Plant type	Perennial
Foliage	Herbaceous
Height	80-120 cm
Spread	15-30 cm
Growth rate	Moderate
Hardiness	Fully Hardy
Toxicity (Guide Only)	Harmful if eaten
Last listed	2026-06-23

Position

Full Sun

Flower colour

PinkPurple

Flowering months

JunJul

Season of interest

Summer

Features

Bee FriendlyButterfly FriendlyPollinator FriendlyDrought TolerantSuitable for PotsLow Maintenance

Soil

SandLoamWell DrainedNeutralAlkaline

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