Popular 10 others are looking at this right now

Watch our Video

Allium 'Globemaster'Ornamental Onion

Hardy

What is Hardy ?

FROM £9.99

86% (21 Reviews)

Spherical blooms

Undemanding and easy to grow

T&M Promise - Guaranteed to flower in the first year from planting

Loading...
Garden Club Members Price: FROM £8.99 JOIN TODAY

Frequently bought with

Select to add to basket


Height Up to 80cm (31.5in)
Spread Up to 15cm (5.9in)

Hardy

cottage gardenswildlife gardenslow maintenance gardencut flower garden

Full sun

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

You May Also Like

101 Allium Collection

101 Allium Collection

9 Reviews

was £39.69Just£14.49

ADD TO BASKET
Bumper Spring Bulb Collection

Bumper Spring Bulb Collection

116 Reviews

was £39.99Just£16.99

ADD TO BASKET
Allium Bumper Pack

Allium Bumper Pack

259 Reviews

From£16.99

ADD TO BASKET
Allium 'Red Mohican'

Allium 'Red Mohican'

1 Review

was £21.99Just£14.99

ADD TO BASKET
Allium amplectens 'Graceful Beauty'

Allium amplectens 'Graceful Beauty'

133 Reviews

From£8.99

ADD TO BASKET
Allium 'Purple Sensation'

Allium 'Purple Sensation'

158 Reviews

was £10.99From£8.99

ADD TO BASKET
Spring Flowering Bulb Bonanza Collection

Spring Flowering Bulb Bonanza Collection

40 Reviews

was £16.99Just£10.99

ADD TO BASKET
Mixed Bulbs Saver Collection

Mixed Bulbs Saver Collection

0 Reviews

From£9.99

ADD TO BASKET
Allium Mix

Allium Mix

0 Reviews

was £27.81Just£12.99

ADD TO BASKET
Bumper Allium Collection

Bumper Allium Collection

0 Reviews

was £23.81From£14.99

ADD TO BASKET
Allium 'Big Impact Mixed'

Allium 'Big Impact Mixed'

181 Reviews

was £10.99From£9.99

ADD TO BASKET
Allium carolinianum 'Rosy Dream'

Allium carolinianum 'Rosy Dream'

16 Reviews

From£9.99

ADD TO BASKET
Description
Hundreds of starry lilac-purple blooms form the incredible flower heads of this RHS AGM variety. The magnificent, spherical blooms of Allium 'Globemaster' are up to 15cm (6") across! Flowering only once in a season, the blooms are followed by skeletal seedheads for a spectacular autumn display. Undemanding and easy to grow, these purple alliums are guaranteed to add the 'wow' factor to borders and cut flower arrangements. Height: 80cm (31"). Spread: 15cm (6").

Useful links:

How to grow bulbs, corms and tubers

Show Codes

4 Bulbs (KB6654)

2 Bulbs (KB6653)

1 Bulb (45515)

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 seedheads 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.

Reviews
Video

LOADING...

Recently Viewed

Allium 'Globemaster'

Allium 'Globemaster'

21 Reviews

From£9.99

ADD TO BASKET

Sign Up For Exclusive Special Offers

JOIN NOW
RedEye

Sign up for exclusive offers!