Allium 'Millenium'
Allium 'Millenium'
Allium 'Millenium'
Allium 'Millenium'
Allium 'Millenium'

Allium 'Millenium'

Allium 'Millenium'

1 bare root — £5.75

Spring planting season is currently closed 
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Delivery schedule

Orders placed until 29 February 2025
You can expect your order in February/March 2025

Orders placed 1 March - 15 April 2025
You can expect your order in March/April 2025

Orders placed 16 April - 15 May 2025
You can expect your order within 10 business days

Available for (pre)ordering again in December
Free delivery on UK orders over £50
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Shipping to the UK

UK orders over £50
Free shipping

UK orders under £50
£4.99

Northern Ireland orders under £50
£5.99

More info

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All deliveries are carbon neutral
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Carbon neutral delivery

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— Ship carbon neutral;
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— Invest in reforestation;
— Invest in soil carbon storage.

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Description

Just when you think the allium season should be drawing to a close, along comes Allium 'Millenium' to extend the show seamlessly into midsummer with a defiant fresh burst of pink pompon flowers. Not only is this one later flowering that other alliums, but it’s a clump-forming perennial so it’s super strong and forms an impressive group of stems over the years. And if that wasn’t reason enough to be persuaded, it’s a bee and butterfly magnet too. With so many great features, it’s hard to say no to Allium 'Millenium'!

Choose a space for this resilient, hardy and low maintenance perennial allium in a sunny border or large patio container and it will quietly get on with it, requiring very little fuss at all. In garden terms, this is a good doer – a pretty plant with a great personality and an all-round crowd pleaser.

Key features

  • Comes back every year

  • Attractive to wildlife

  • Loved by pollinators

  • Thrives well in full sun

  • In peat-free compost

  • Low maintenance

  • Fully hardy

  • Rodent resistant

Specs & details

  • Botanical name

    Allium 'Millenium'

  • Flower colour

    Purple

  • Plant size

    1

  • Established height

    30-50cm

  • Established spread

    30-50cm

  • Plant spacing

    9 plants per m2

  • Leaf colour

    Green

  • Habit

    Upright

  • Life cycle

    Perennial

  • Hardiness

    Fully hardy

  • Years to establish

    1st year

  • Sunlight

    Full sun

  • Position

    Sheltered

  • Suitable for

    Borders
    Gravel gardens
    Wildlife gardens
    Coastal gardens
    Rockery
    Cottage gardens
    Low maintenance gardens

  • Soil acidity

    Any

  • Soil moisture

    Free draining

  • Soil type

    Loam
    Sandy
    Clay
    Stony
    Multipurpose compost

  • Growing skill

    Easy to grow

  • Scented

    No

  • Pollinator-friendly

    Yes

  • Mouse resistant

    Yes

  • Rabbit resistant

    Yes

  • Deer resistant

    Yes

  • Toxicity

    Skin/eyes irritant

Plant calendar

JanFebMarAprMayJuneJulyAugSepOctNovDec
  • Planting
  • Flowering

Useful information

    • Plant your Allium 'Millenium' bulbs from mid to late autumn;

    • Plant in borders or containers in sun or partial shade;

    • Plant your bulbs two to three times as deep as the bulb is high;

    • Space the bulbs about twice the bulb diameter apart;

    • Place the Allium 'Millenium' bulbs with the pointed side facing upwards.

    Read all Allium planting & care instructions

    • Soak the Allium 'Millenium' roots in water for 3-6 hours prior to planting

    • Plant your bare roots into temporary pots with a multipurpose compost in spring and grow-on in a sheltered spot outdoors

    • Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed. Some varieties are a length of root which should be planted lengthways and shallowly (1-2cm deep).

    • Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.

    Read all planting & care instructions

  • Orders placed until 29 February 2025
    You can expect your order in February/March 2025

    Orders placed 1 March - 15 April 2025
    You can expect your order in March/April 2025

    Orders placed 16 April - 15 May 2025
    You can expect your order within 10 business days

Perennials in 1 minute

The beauty of perennial plants doesn’t just lie in their long-lasting flowers and sturdy, resilient nature, but it’s their sheer determination to keep on coming back stronger every year —in year one they’re good, but in future years they’re even better!

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