Allium 'Schubertii' (Schubert's allium)

Delivery begins from 14 September 2026
Spring flowering bulbs and plants are scheduled to begin delivery from 14 September 2026.

3 bulbs
£8.49
£2.83 each
6 bulbs
£15.49
£2.58 each
Save 9%
12 bulbs
£25.89
£2.16 each
Save 24%

Delivery begins from 14 September 2026

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Schubertii, often admired for its purple colouring, is a bulb variety especially well suited to borders.

Allium schubertii is the sort of bulb that stops the eye mid‑stride. Each stem carries an open, starburst head of pinky‑purple, star-shaped florets, held on stalks of subtly varying length for an effortlessly sculptural effect. It is superb in sun-baked borders and equally compelling in a handsome container, where its architectural form can be admired up close.

Flowering in late spring into early summer, it brings a crisp, contemporary note to planting schemes and makes an exceptional cut flower. Left in place, the fading heads remain pleasingly structural, lending quiet drama long after the colour has softened.

  • Colour: Purple (Pinks & Purples)
  • Flowering: May–June
  • Height: 60cm
  • Spread: 30cm
  • Position: Sheltered, sunny position
  • Ideal for: Borders, Containers, Cut Flowers
Botanical name Allium schubertii
Flower colour Purple
Bulb size 12/14
Established height 60cm
Established spread 30cm
Plant spacing 25cm
Leaf colour Bright green
Habit Upright
Life cycle Perennial
Hardiness Fully Hardy
Years to establish 2
Sunlight Full-Sun
Position Sheltered, sunny position
Suitable for Borders, Containers, Cut Flowers
Soil acidity Any
Soil moisture Well-drained
Soil type Clay
RHS Award (AGM) No
Growing skill Easy
Pollinator-friendly Yes
Deer resistant Yes

Where to Plant:

Allium 'Schubertii' (Schubert's allium) needs full-sun and a warm, sheltered position for the best flowering. Plant into fertile, humus-rich soil that drains well, and choose a spot protected from strong winds, especially for taller varieties.

How to Plant:

Plant bulb from September to December once conditions are suitable. Set them at the correct depth for the variety, spacing 25cm apart where relevant, then firm in gently and water well after planting.

Aftercare:

Water regularly in dry weather and feed every two to three weeks once buds appear. Stake taller stems early and deadhead to keep plants flowering. After flowering, allow foliage to die back naturally before lifting or protecting bulb according to local conditions.

Planting and Flowering Calendar

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Key Features

Packed in paper

Packed peat-free

Great for Shade

Attracts wildlife

Good for cutting

Naturalising

Allium 'Schubertii' (Schubert's allium) - Harding & Bloom

Allium 'Schubertii' (Schubert's allium)

£8.49

£8.49

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Kind Words from Our Gardeners

Arrived quickly and well-packaged. Planted them in some pots on the patio and they all came up. Look beautiful. Thank you!

Careane Wallace

Oxfordshire, UK

The bulbs arrived beautifully packaged and you could just tell they were excellent quality. We had the most wonderful display of daffodils this spring on our patio. Simply stunning. Will definitely be ordering again

David P

Kent, UK

I ordered the mixed hyacinth collection and the scent in my garden this April was absolutely heavenly. Every single bulb produced a strong, beautiful flower and the colours were stunning together. A fantastic purchase, I'll be back for more next year!

Eleanor R

Somerset