Allium 'Summer Beauty'
Orders placed until 29 February 2027
You can expect your order in February/March 2027
Orders placed 1 March - 15 April 2027
You can expect your order in March/April 2027
Orders placed 16 April - 15 May 2027
You can expect your order within 10 business days
Free tracked delivery
on orders over £50
Tracked delivery £4.99
on orders under £50
All orders are responsibly packed and delivered carbon neutral — Learn more
Delivery to Northern Ireland
Tracked delivery £6.99
on orders under £50
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Description
Extend the allium season with this late-summer delight, Allium angulosum 'Summer Beauty'. If ever you wished you could enjoy the bobbing purple blooms of alliums beyond late spring or early summer, this is one to snap up immediately! Displaying all the wonderful allium characteristics, including nectar-rich globe blooms which are total bee magnets, long, upright stems which provide a chilled-out movement in the border, and a pleasant cool-mauve hue – plant groups of Allium 'Summer Beauty' and you’ll find there’s a whole lot of allium joy to look forward to from mid summer right through to early autumn!
These easy-to-grow and fully hardy perennial alliums grow from bare roots rather than bulbs, and happily establish over the years to produce a strong and impressive chunky group. Run swathes of them through the border or a few focal-point groups, alternatively, give them a sturdy pot on the patio. If you enjoy cutting flowers from the garden to display indoors, you’ll love having an established group of these beauties for fresh snippings through the summer months!
Key features
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Comes back every year
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Attractive to wildlife
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Loved by pollinators
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Thrives well in full sun
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In peat-free compost
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Low maintenance
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Fully hardy
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Rodent resistant
Specs & details
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Botanical name
Allium lusitanicum 'Summer Beauty syn. Allium tanguticum 'Summer Beauty'
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Flower colour
Purple
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Plant size
1
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Established height
30-50cm
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Established spread
5-10cm
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Plant spacing
9 plants per m2
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Leaf colour
Green
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Habit
Upright
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Life cycle
Perennial
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Hardiness
Fully hardy
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Years to establish
1st year
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Sunlight
Full sun
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Position
Sheltered
Exposed -
Suitable for
Borders
Gravel gardens
Wildlife gardens
Coastal gardens
Rockery
Cottage gardens
Low maintenance gardens -
Soil acidity
Any
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Soil moisture
Free draining
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Soil type
Loam
Sandy
Clay
Stony
Multipurpose compost -
Growing skill
Easy to grow
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Scented
No
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Pollinator-friendly
Yes
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Mouse resistant
Yes
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Rabbit resistant
Yes
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Deer resistant
Yes
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Toxicity
Skin/eyes irritant
Plant calendar
| Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
- Planting
- Flowering
Useful information
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Plant your Allium 'Summer Beauty' bulbs from mid to late autumn;
Plant in borders or containers in sun or partial shade;
Plant your bulbs two to three times as deep as the bulb is high;
Space the bulbs about twice the bulb diameter apart;
Place the Allium 'Summer Beauty' bulbs with the pointed side facing upwards.
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Soak the Allium 'Summer Beauty' roots in water for 3-6 hours prior to planting
Plant your bare roots into temporary pots with a multipurpose compost within a week of delivery and grow-on in a sheltered spot outdoors
Choose a pot which comfortably fits the bare roots. Some have a noticeable crown which should be just below the soil surface with any top growth exposed. Some varieties are a length of root which should be planted lengthways and shallowly (1-2cm deep).
Plant out into borders or permanent containers in late spring or early summer once in full growth. Choose a position in sun or shade depending on the variety.
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Orders placed until 29 February 2027
You can expect your order in February/March 2027Orders placed 1 March - 15 April 2027
You can expect your order in March/April 2027Orders placed 16 April - 15 May 2027
You can expect your order within 10 business days
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