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Please Note

These seeds should ideally be sown this season. All our packets have ‘Sow by Date’ guidance on them, this is the date the seeds should be sown in order to achieve the highest rate of germination. You will still see the same high-quality plants if sowing in seasons after the ‘Sow by Date’ but may see a reduction in germination rate

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Allium 'Mount Everest' - 3 Bulbs

Marshalls Garden

£7.19 was £11.99

Catalogue Code: 21002008

RHS Award of Garden Merit
Sale price

In stock

Regular price £7.19
With tall stems bearing stunning snow-white globes packed with small starry flowers, Allium 'Mount Everest' brings a touch of cool elegance to the border in late spring. This unusual allium is a magnet for pollinators and holds the RHS Award of Garden Merit.

Key Features

  • Perfect for pots and containers
  • Good for cutting
  • Loved by pollinators
  • Hardy perennial
  • Disease resistant
  • Prefers full sun
  • Prefers part shade

Pack Contents: 3 Bulbs

Size: Bulb size 18/20cm

Height: Fully established: 1-1.1m

Description

  • Snow-white flowerheads packed with small starry flowers
  • Popular with pollinators
  • RHS AGM
  • Fully established spread: 15cm
  • Planting depth: 15cm

With tall stems bearing stunning snow-white globes packed with small starry flowers, Allium Mount Everest brings a touch of cool elegance to the border in late spring. The round flowerheads add structure and architectural interest, and keep on looking good even after they’ve finished flowering.

This unusual white allium is a magnet for pollinators and holds the RHS Award of Garden Merit.

How you will receive your bulbs:

Selected by our team of experts and sent from our nursery, you will receive spring-flowering bulbs in the autumn in a breathable mesh bag. This is to keep the bulbs together in a pack that is nice and airy – perfect to keep the bulbs healthy while in transit.

Can’t plant straight away?

Keep your bulbs in a cool, light, and dry place and preferably hanging on a hook so that air can get to the bulbs at all angles. Ideally, you should aim to plant your bulbs within a week of receiving them, but if this is not possible, store them in a cool, dark place until you are ready to plant them.

Planting tips and hints:

Planting in the ground: You can plant your allium bulbs any time between September and November. Dig a hole with a trowel or a bulb planter 3 times the depth of the bulb, approximately 10cm deep. Plant bulbs approximately 15cm apart (for smaller alliums) or up to 35cm apart for the very large-flowered varieties like Allium ‘Globemaster’. If your soil is heavy, mix in quality bulb compost and potting grit to give them the best start. Place the bulb in the hole with the tip facing upwards, then fill the hole and compact the soil gently. Water in to moisten the soil and apply a bone meal fertiliser to encourage flowering.

Planting in containers: Place a layer of stones or gravel at the bottom of a large container in order to aid drainage. Fill the container with bulb compost to approximately 20cm below the rim. Place bulbs approximately 5-8cm apart ensuring the tips face up. Fill the container to about 3cm from the top of the rim making sure to firm the compost between the bulbs. Water just enough to settle the soil.

Feeding and aftercare: When feeding in spring, use a liquid feed high in potash There’s no need to deadhead Allium flowerheads unless you want to, as they look good in the border for a long time even after they have dried. Once they start to look untidy, cut the flowerstems down. Remove the leaves once they have died back.

Click here to view our full allium bulb growing guide.

*Planting and flowering months below are subject to seasonal weather conditions.

Growing Calendar

J Jan F Feb M Mar A Apr M May J June J Jul A Aug S Sep O Oct N Nov D Dec
Plant Outdoors
Flower

Delivery

We know how important your garden is to you. We've listened to our customers and introduced a new improved speedy delivery service, meaning Express delivery comes as standard.

*Orders to Northern Ireland have an automatic additional £3.00 delivery surcharge applied at checkout. 

Order TypeDelivery ChargeDelivery Charge
Seed only order£2.99If you purchase any other items you'll be charged the standard delivery rate of £4.95
Plants, bulbs & gardening accessories£4.95If we need to split your order into separate deliveries we'll only charge one delivery fee
Extra large or long plants & heavy items£9.99These are clearly displayed at check-out
Compost (and any other large or heavy items)£4.95

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £4.95 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £4.95
  • 3 - 4 bags £9.90
  • 5 - 6 bags £14.85
  • 7 - 8 bags £19.80
  • 9 - 10 bags £24.75

If you'd like more than 10 bags of compost please call our Customer Service team who can arrange for a bespoke competitive quote on 01480 774555 (standard network charges apply)

For more detail on specific delivery queries and compost delivery please click here
 

Delivery to outside of Great Britain

We regret we are unable to deliver any items outside of some Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, USA and Rest of World. We will update our website if this changes. 

We now deliver to Northern Ireland, additional delivery surcharges automatically apply at checkout. 

For more information about our deliveries please click here.

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