Allium is a genus of monocotyledonous flowering plants that includes hundreds of species, including the cultivated onion, garlic, scallion, shallot, leek, and chives.The generic name Allium is the Latin word for garlic, and the type species for the genus is Allium sativum which means "cultivated garlic".. Carl Linnaeus first described the genus Allium in 1753. It can be grown very effectively with blue or cream coloured Camassia leichtlinii semi plena, hardy geraniums such as 'Orion', Nepeta 'Six Hill's Giant', Polemonium 'Lambrook Mauve' or Alchemilla mollis to hide the foliage, which can be unsightly by spring. (30"/75cm). 10 -16" (25-40cm). It is a bulbous perennial (large bulbs to 2-3” diameter) which produces a basal rosette of grayish-green, strap-shaped leaves (to 18” long). Dense globes of small, star-shaped, bright blue summer flowers on stiff stems and narrow, mid-green leaves. There’s a minimum size and a larger or “top” size. Depth and Spacing: Bulb size determines planting depth. Other options New from $12.98. 18. Carry on browsing if you're happy with this, or find out how to manage cookies. This long-lasting variety attracts pollinators and is deer- and rodent-resistant. The single tall stem, supports a round cluster of purple flowers, resembling a big, soft, beautiful pom-pom. Give your garden a makeover and save money at the same time with a special Thompson and Morgan offer of 10% off. This also needs a hot spot and good drainage in order to overwinter as it’s found from Central Asia to Iran on rocky slopes. It is June-flowering - so extends the season. The most expensive bulb usually, but well worth it because this is taller, reaching four feet in height. Soil must be light and drain well, and even poor soil is fine. Heads can be left to form a silhouette, without fear of it seeding everywhere. Position in border. In fall, set all but the largest bulbs 4 inches deep; set the giants 8 inches deep—measured from the base of the bulb. Plant allium bulbs at twice the depth of the bulb, four to five inches deep (10-12.5cm) and about a foot apart (30cm). Height 30 Inches. Remember, the size range also depends upon the type of bulb you are planting — some small bulbs, like crocus or … Another hybrid that forms a large lilac-purple completely round ball. The longest flower stems are sterile, but the shorter spikes produce lots of seeds. Always obtain independent, professional advice for your own particular situation. Your bulbs may have had enough of a chilling period to … Allium 'Ambassador' Plant alliums throughout the garden in clusters—standing alone, they tend to look odd. Front, middle Allium 'Purple Sensation' Back to Previous Page. ( 12 July 2017 ). Allium ‘Firmament’ Please note that flower size is presented as the width, or diameter, from left to right. Allium schubertii Robust and reliable, year after year, and there are no seeds. To learn more about how to plant bulbs, see Planting and Storing Bulbs Because of the drumstick allium’s long, straight stems, it makes a perfect cut flower by itself or in combination with garden roses or dahlias—either way it looks great. Giant Allium Allium giganteum . The tall flower stems are topped off with giant ball-shaped inflorescences packed with rich purple florets. Top up with more bulbs in the autumn, as necessary, and divide clumps in early autumn, if you need to. This hybrid has the sun loving A. cristophii as a parent, so good drainage is vital. The size is measured with this tool: It rarely sets seed for me (24" /60cm). For example, if the bulb is 5cm (2") in size then it needs to be planted 15cm (6") deep. The bulbs are massive, so best grown as a clump that can pop up behind airy taller grasses such as Stipa gigantean. $40.00 $ 40. Seedlings do come true to type though, so if you’re prepared to wait, collect the seed and sow in trays rather than leaving it to chance. Largest online collection of top quality Allium flower bulbs, fresh form our farm in Holland. $14.99 $ 14. Bulb size: 14/+ cm. Bulb size: 14/+ cm. soil conditions allow. This is often planted with a yew hedge backdrop. This hybrid of Allium stipitatum and Allium aflatunense, raised by A Langedijk, has glossy green stems with one flattened edge. Buy allium bulbs from a reputable supplier who will sell you good forms of the correct thing. Type: Alliums Ships: September through December Big, show stopper allium! There’s often a second flush of flower and the foliage is much tidier than most. Plant the larger Allium bulbs 6" to 8" deep and 8" to 10" apart. Feed alliums every spring with a potash-rich fertiliser such as Vitax Q4. They’re architectural, loved by bees and are ideal cut or dried flowers. Find out how to plant and grow allium bulbs for beautiful spring flowers and architectural interest. Buy allium bulbs from Sarah Raven: These top size bulbs produce stylish flowers year after year, are easy to grow and attract pollinators. glaucum) It’s the blue-green leaves that twist and turn and give this allium its common name. Allium cristophii AGM Please get in touch, plants|spring garden|autumn garden|garden advice & tips|garden ideas|fruit & veg|garden wildlife. BRECK'S Carefree Allium Collection - Includes 80 Bulbs - Due to restrictions Can't Ship to ID or WA. Undemanding and easy to grow, these magnificent allium flowers are also excellent for cutting. 5 Dark Purple Allium Bulbs - Blooming Onion, Perennial Garden Flower - Fall Bulbs That Make Giant Round Purple Flowers. Alliums are generally plants of sunny and well-drained soils. Allium Bulbs Buy allium bulbs from our range below and you'll have a stunning display in the autumn, when seed heads form to catch the eye. Expensive - between £3.00 and £6.00 per bulb. Allium aflatunese - Dense globes of mauve-purple flowers measuring up to 10cm (4") across in early summer. Order and plant bulbs in autumn for a spring display. Plant allium bulbs at twice the depth of the bulb, four to five inches deep (10-12.5cm) and about a foot apart (30cm). However, their leaves emerge early and dies back long before the flowers appear, so foliage tends to be shabby by the time alliums are in flower and it’s best to have them growing through lower-growing herbaceous plants so that this is hidden. Roughly four times as expensive as ‘Purple Sensation’ (36" /90cm). Plant size. This makes a feature plant at the front of a border. Another allium with the wow factor is stars of Persia (Zones 5–8). Allium ‘Globemaster’ AGM 4.3 out of 5 stars 59. Allium ‘Mount Everest’ Allium hollandicum ‘Purple Sensation’ AGM These tall allium grow 2-3' with ball shaped purple and white blooms. Highly effective with achilleas and the ponytail grass, Stipa tenuissima, and eryngiums. Allium ursinum ~ The European analog to our native wild leek (A. tricoccum), this shade-loving onion is worth growing not only for its heads of white flowers in mid-spring but also for its handsome broad leaves. The tall flower stems are topped off with giant ball-shaped inflorescences packed with rich purple florets. Noteworthy Characteristics. The leek is a vegetable, a cultivar of Allium ampeloprasum, the broadleaf wild leek.The edible part of the plant is a bundle of leaf sheaths that is sometimes erroneously called a stem or stalk. Allium, large-flowered Allium, small-flowered ... Bulb size in cm. The bulbs can shrink over time due to moisture loss. Provided you plant them at the right time of year at more or less the right depth, they will reward you year after year with a rel, If rabbits, deer, squirrels or cats devour or scratch up your plants these wire mesh protectors will give them time to get established. (The word, Allium, means 'onion' in Latin.) Use them as a tall-flowering plant towards the back of mixed borders or plant them en masse for maximum effect. Expensive though, expect to pay almost £4.00 per bulb. Allium flowers form dense balls of color at the top of strong stems, and they make excellent displays in the garden or in bouquets. … The genus Allium includes a number of familiar edible plants: onions, garlic, leeks, chives and shallots are all alliums. The leaves are covered with white hairs—hence, it’s other common name: downy onion. Allium giganteum, commonly called giant onion, is perhaps the tallest of the ornamental onions. Grow yours today! Large bulbs such as Globemaster should be planted 5 to 6” deep, while smaller bulbs like drumstick alliums are only planted 3” deep. Divide in early autumn if clumps become too congested. Also, due to its impressive size and color, the Gladiator allium is excellent for either cut flower or dried flower arrangements. Use alliums to add height and structure to your beds and borders. Allium loves high sun exposure. The leaves and bulbs once figured in the diets of cultures throughout its range. FREE Shipping. It was first described in 1884 and the round June flower head consists of between 50 and 70 starry flowers, each with a metallic sheen. Bred by J. Bijl in 1971 and a hybrid between A.chrisptophii and A. elatum. Val Bourne If you want smaller clumps, you will want to use the top size bulbs. https://blog.longfield-gardens.com/bloom-time-chart-for-allium-bulbs Allium colours vary. 8cm spread . A gardener knows, when handling papery brown bulbs, that these insignificant little things will produce early, Click here for the latest information on COVID-19. Raised by A. Langedijk from a cross between Allium atropurpureum and Allium cristophii, it has deep purple flowers with a metallic sheen and the heads are flattened at the base. They should be woven through a border so are best ordered in 50s or 100s. Remove seedhead in autumn by pulling it away gently, and bulbs will return year after year. Read our guide to creating an alpine scree garden. Use them as a tall-flowering plant towards the back of mixed borders or plant them en masse for maximum effect. Flowering over a long period in May-June. One of the most common species of Allium, Persian flowering onion produces a 4-5 inch diameter ball of vivid violet-purple flowers. Can't wait for them to flower soon ! We use cookies to provide you with a better service and experience. All the bulbs I ordered were healthy and delivered as specified. ... Humphreys Garden Allium Gladiator x 10 Bulbs Size 16 up. Gladiator alliums will produce sweet-scented globe-like flowers of up to 6 inches in diameter. Ultimate height 0.5-1 metres. It’s the allium equivalent of a giant’s dandelion clock, but much more colourful. 15cm (6in) deep hole so that it, Bulbs are ideal for anyone who rates themselves as 'keen-but-clueless' because they are one of the easiest plants to grow. Bloom time: May through August depending on … ... Bulb Size: 20/+cm. Choose from a wide selection of the finest and freshest allium bulbs available anywhere online. montanum var. No other plant or flower attracts quite such admiration in borders and beds than wonderful alliums. Plant the bulbs about 20-30cm (8 … A good tip to know how deep to plant it is to multiply the height of the bulb by 3. Alliums will attract bees and butterflies. It can also be planted among roses or in a potager-style vegetable garden. Good drainage is vital, so this is a candidate for a container or a sunny corner. 17. Buy Allium bulbs such as Allium Globemaster, Purple Sensation, Giganteum, Gladiator, Mount Everest and more online at wholesale pricing. A clump of five will make a statement in any mixed border, but it’s very good in front of dark Cotinus foliage, or used against Sambucus ‘Black Lace’, a cut-leaved elder (36"/90cm). Once you have found the perfect spot in your garden to grow your Alliums, you need to dig holes in the flower bed that are three times the diameter of the bulb. The vivid purple ball-like flower clusters nod proudly in beds and borders during May and June to help the spring colours effortlessly flow into summer – if you want to impress your guests and neighbours, this jaw-droppingly burly one is … This charming species reaches 50cm and ends with a small umbel that’s round or spherical. Height 1m (3ft 3in). 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