Allium 'Mount Everest'

Dispatch begins week of 14 September
Autumn planting varieties are seasonal and become available at the start of September. We will then prepare your order and begin dispatch during the week beginning Monday 14 September.

Choose your pack size Display scale; savings vs smallest pack
3 bulbs
Planting coverageCreates a balanced architectural group
£3.99
£1.33 each
6 bulbs
Most popular Builds a strong border statement
£7.29
£1.22 each
Save 9% each
12 bulbs
Best value Builds a strong border statement
£11.89
£0.99 each
Save 26% each

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Bloom or Bust Guarantee

Mount Everest, often admired for its white with light green flush colouring, is a bulb variety especially well suited to borders.

Allium stipitatum 'Mount Everest' is a statuesque allium of exemplary poise, lifting perfectly rounded globes of crisp white, star-shaped flowers above grey-green foliage. In late spring and early summer, its tall, upright stems bring a clean, architectural note to borders and gravel planting, and the flower heads are equally superb in a vase.

Plant in generous drifts for a composed, contemporary look, or thread through perennials and ornamental grasses for height and rhythm. Once established, this perennial bulb returns with reliable presence and a polished finish.

  • Colour: White with a light green flush
  • Flower shape: Globe
  • Excellent for: Borders, gravel gardens and cut flowers
Botanical name Allium stipitatum 'Mount Everest'
Flower colour White with light green flush
Bulb size 16/18
Established height 120cm
Established spread 50cm
Plant spacing 25cm
Leaf colour Grey-green
Habit Upright
Life cycle Perennial
Hardiness Fully Hardy
Years to establish 2
Sunlight Full-Sun, Partial Sun
Position Sheltered
Suitable for Borders, Gravel Gardens, Cut Flowers
Soil acidity Any
Soil moisture Well-drained
Soil type Clay
RHS Award (AGM) AGM
Growing skill Easy
Pollinator-friendly Yes
Deer resistant Yes

Where to Plant:

Allium 'Mount Everest' 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 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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Planting
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Key Features

Packed in paper

Packed peat-free

Great for Shade

Attracts wildlife

RHS Award (AGM)

Good for cutting

Naturalising

Allium 'Mount Everest' - Harding & Bloom

Allium 'Mount Everest'

£3.99

£3.99

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Discover an extensive collection of both timeless classics and rare, exclusive varieties to create a garden that is uniquely yours.

Our Bloom Guarantee

If a bulb or plant fails to perform in its first growing season after the care instructions have been followed, we will normally offer a replacement or store credit for the affected item. This does not affect your statutory rights.

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