Allium 'Aflatunense' (Hollandicum)

Delivery August/September
Available for delivery in August/September, when the autumn planting season begins.

20 bulbs
£9.69
£0.48 each
40 bulbs
£17.29
£0.43 each
Save 11%
100 bulbs
£36.59
£0.37 each
Save 24%

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

Allium 'Aflatunense' (hollandicum) is a standout plant for borders, cottage gardens, cut flowers, naturalising, offering A stately ornamental allium for late spring, forming neat clumps of strap-like foliage topped by bold, spherical flowerheads on upright stems. An excellent choice for threading through tulips and cottage-garden perennials, and invaluable for adding height and structure to borders..

Best grown in full-sun, partial sun with moist but well-drained soil, it suits gardeners who want clear structure, dependable flowering, and easy planting plans.

Use it in borders, cottage gardens, cut flowers, naturalising and pair with complementary varieties to build a fuller seasonal display.

Botanical name Allium 'Aflatunense' (hollandicum)
Flower colour Purple
Bulb size 9/10
Established height 80cm
Established spread 15cm
Plant spacing 15-20cm
Leaf colour Mid green
Habit Clump-forming
Life cycle Perennial
Hardiness Fully Hardy
Years to establish 2-3 years
Sunlight Full-Sun, Partial Sun
Position Borders, gravel gardens, naturalised in grass
Suitable for Borders, Cottage gardens, Cut flowers, Naturalising
Soil acidity Any
Soil moisture Moist but well-drained
Soil type Loam
RHS Award (AGM) No
Growing skill Easy
Pollinator-friendly Yes
Deer resistant Yes

Where to Plant:

Allium 'Aflatunense' (hollandicum) needs full-sun, partial 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 15-20cm 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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Planting
Flowering

Key Features

Packed in paper

Packed peat-free

Great for Shade

Attracts wildlife

Good for cutting

Naturalising

Allium 'Aflatunense' (hollandicum) - Harding & Bloom

Allium 'Aflatunense' (Hollandicum)

£9.69

£9.69

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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