Popular 13 others are looking at this right now

Bumper Allium Collection

Hardy Perennial

What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.

FROM £14.99

Versatile selection of tall and low varieties

Bridge the gap between spring and summer

Indispensable addition to the garden

Loading...
Garden Club Members Price: FROM £13.49 JOIN TODAY

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC
Flowering Months

You May Also Like

Allium Quartet

Allium Quartet

0 Reviews

was £22.99Just£12.99

ADD TO BASKET
Allium Bumper Pack

Allium Bumper Pack

259 Reviews

From£16.99

ADD TO BASKET
Fantastic Spring Flowering Collection

Fantastic Spring Flowering Collection

0 Reviews

Just£22.99

ADD TO BASKET
Mixed Bulbs Saver Collection

Mixed Bulbs Saver Collection

0 Reviews

From£9.99

ADD TO BASKET
Allium amplectens 'Graceful Beauty'

Allium amplectens 'Graceful Beauty'

133 Reviews

was £8.99From£7.99

ADD TO BASKET
500 Bumper Spring Bulb Collection

500 Bumper Spring Bulb Collection

19 Reviews

was £79.18Just£14.99

ADD TO BASKET
Allium Collection

Allium Collection

24 Reviews

From£16.99

ADD TO BASKET
Allium Mix

Allium Mix

7 Reviews

was £27.81Just£12.99

ADD TO BASKET
Bumper Spring Bulb Collection

Bumper Spring Bulb Collection

116 Reviews

was £39.99Just£16.99

ADD TO BASKET
Narcissus & Allium Bumper Collection

Narcissus & Allium Bumper Collection

3 Reviews

was £49.98From£24.99

ADD TO BASKET
Allium 'Lavender Bubbles'

Allium 'Lavender Bubbles'

2 Reviews

From£12.99

ADD TO BASKET
Allium 'Purple Sensation'

Allium 'Purple Sensation'

159 Reviews

From£19.99

ADD TO BASKET
Description

No garden should be without them! From statuesque varieties that create strong architecture amongst mound-forming perennials, to low growing gems for the front of borders and rockeries, every variety in this Bumper Allium Collection deserves a place in the garden. Bridging the gap between spring and summer, Alliums are easy to grow and once planted, will virtually take care of themselves, delivering an effortless display year after year.

Bumper Allium Collection includes the following five varieties: 

  • Allium 'Purple Sensation' (5 Bulbs) – The architectural blooms of these violet-purple alliums are sure to make a statement in your summer borders. Upright stems carry globes of starry flowers that measure up to 8cm (3”) across. Height: 90cm (36”). Spread: 10cm (4”). 
  • Allium ampeloprasum (15 Bulbs) – Globe-shaped heads of tightly packed, very pale mauve, almost white flowers on tall, strong stems that make a great vertical accent in cottage garden borders. Blooming in June and July, Allium ampeloprasum is also great for cut flower gardens and naturalising in meadows. The striking flowerheads are great for drying for an even longer-lasting arrangement! Height: 100cm (39"). Spread: 20cm (8").
  • Allium cowanii (15 Bulbs) – Clusters of pure white, starry, long-lasting flowers that are perfect for cutting. Blooming in May and June, this ornamental onion looks lovely planted in drifts at the front of a border or makes a great addition to mixed containers. Bees, butterflies and other pollinators are attracted to the nectar-rich, sweetly scented flowers. Height: 40cm (16"). Spread: 10cm (4").
  • Allium moly (35 Bulbs) – A ray of sunshine! This vigorous and cheerful little allium produces dense clusters of bright yellow, star-shaped flowers from late spring onwards – sure to brighten up any corner of the garden. Loved by butterflies, Allium moly is ideal for the front of borders, rockeries and containers. Height: 15cm (6"). Spread: 5cm (2").
  • Allium sphaerocephalon (30 Bulbs) – An understated allium with unusual oval-shaped, maroon-purple flower heads perched atop tall, slender stems that are great for cutting. Best grown in dense clumps amongst other perennials, Allium sphaerocephalon associates particularly well with swaying grasses. Flowering in May and June, it is great choice for sunny borders and gravel gardens. Height: 90cm (36"). Spread: 8cm (3").

Show Codes

100 Bulbs (KF9967)

200 Bulbs (KF9968)

How to Grow
Alliums thrive in free-draining soils in full sun. If growing in clay soils, add grit when planting to improve drainage. 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.

Recently Viewed

Bumper Allium Collection

Bumper Allium Collection

0 Reviews

was £23.81From£14.99

ADD TO BASKET

Sign Up For Exclusive Special Offers

JOIN NOW
RedEye

Sign up for exclusive offers!