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Allium stipitatum 'Mount Everest'Ornamental Onion

Hardy

What is Hardy ?

£10.99

94% (3 Reviews)

Very easy to grow

Globes of more than 50 star-shaped blooms

Ideal for dry gardens

3 Bulbs

Despatch By The End Of August 2025

WAS £12.99 £10.99

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Bulbs

When buying bulbs, quality is everything. We always supply flowering-size bulbs, which means you'll grow bigger, better flowers AND there'll be more of them. For more information on how to grow bulbs please click here.


Height Up to 120cm (47.2in)
Spread Up to 15cm (5.9in)

Hardy

cottage gardenswildlife gardenslow maintenance gardencut flower garden

Full sun

JAN
FEB
MAR
APR
MAY
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Flowering Months Planting Months

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Description

Allium bulbs are very easy to grow, and will look after themselves in the garden. Allium 'Mount Everest' produces globes of more than 50 star-shaped blooms during June, just after the spring bulbs, but before the summer bedding comes into flower.

Allium are ideal for dry gardens, and there is no need to lift the bulbs at the end of the season, as they are fully hardy. You will be amazed at how beautiful these flowers can be, for the minimum of effort! Height: 1.2m (3.9'). Spread: 15cm (6").

Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only.

Show Codes

3 Bulbs (KC1293)

How to Grow
Alliums thrive in light sandy, well drained soil in full sun. Avoid planting in cold wet soils as the bulbs are prone to rot in these conditions. Plant allium bulbs at a depth of 10cm (4") and a distance of 10cm (4") apart. A slow release fertilizer can be added to poor soils at the time of planting to improve fertility. When growing alliums, plant them where the leaves of other plants will cover the base of their stems. This will hide the old foliage which dies back before flowering begins.
More Info
Alliums require little maintenance. Leave stems of faded allium flowers intact to enjoy their spectacular seed heads in autumn. Divide overcrowded clumps of alliums after flowering. Caution: irritant to skin and eyes.
Caution

Caution: irritant to skin and eyes

Delivery

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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Allium stipitatum 'Mount Everest'
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Allium stipitatum 'Mount Everest'

3 Reviews

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