How to plant and grow allium bulbs
Sarah's top tips on how to plant and grow allium bulbs for fantastic flowers in the garden or vase.
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White Allium Collection
Of course many alliums are purple, but the white ones are magnificent too, particularly these clear whites which flower in succession, starting with cowanii in April, and 'Graceful' and nigrum in June. More
| 30 bulbs 260869-30 | £8.95 |
Delivery early October
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When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
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| 60 bulbs 260869-60 | £15.50 |
In stock
[?]
When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
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| Gift Set: 30 bulbs, in a hessian sack 480130 | £13.95 |
Delivery early October
[?]
When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
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| Gift Set: 60 bulbs, in a hessian sack 480131 | £20.50 |
In stock
[?]
When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
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More Details
Of course many alliums are purple, but the white ones are magnificent too, particularly these clear whites which flower in succession, starting with cowanii in April, and 'Graceful' and nigrum in June.
This collection includes:
- 20 bulbs ofAllium cowanii
- 5 bulbs ofAllium amplectens 'Graceful'
- 5 bulbs of Allium nigrum
If you'd like to give this as a gift, we will send it out in our lovely Sarah Raven hessian sack, tied with ribbon, along with a gift card and envelope. Remember to type in your gift message at the checkout for it to be included in the card.
| Genus | Allium |
| Type | Hardy Perennial Bulb, Deciduous |
| Common Name | Ornamental onion |
| Border Position | Middle, Front |
| Soil Type | Fertile |
| Scent | Unscented |
| Site | Full Sun |
| Moisture | Well-drained |
| Height | 20-70cm (8-38in) |
| Spacing | Plant 10-15cm (4-6in) deep, 10-15cm (4-6in) apart. |
| Care Tips | Remember these are very perennial so plant them somewhere permanent. Removing the tatty foliage doesn't appear to affect the bulbs. Add grit on heavy soils |
| Flowering | May - July |
| Vase Life | Add a drop of bleach to the water to minimise the oniony smell or change the water regularly. They will look good for up to 2 weeks without rearranging. |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
- Sow Under Cover/Plant Indoors
- Direct Sow/Plant Outdoors
- Flowers/Harvest
Advice
Delivery
Bulb Delivery - When in stock, outdoor bulbs are normally despatched within 2-3 working days. During the busy months of February and September/October, it can take up to two weeks for delivery, due to the number of orders being processed. Please note, we despatch all of our orders in the order they were placed.
Click here to find out more information about our delivery rates and times.
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