Allium Bulbs Alliums are arguably the most fashionable of bulbs, prevalent in high-end garden design and always featured at the top horticultural shows. It is included in an evolving list of plants carefully researched and chosen by RHS experts. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Allium giganteum, commonly called giant onion, is perhaps the tallest of the ornamental onions. Showing results for allium. It’s made up of perfect little purple florets that create a large round ball on top of a sturdy stem, similar to a topiary. Allium giganteum. It is made up of small pink-purple, star shaped flowers on top of a giant stem. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, Our Garden Centres and online shops are packed with unique and thoughtful gifts and decorations to make your Christmas sparkle, General enquiries Home > Search for "alium" You searched for 'alium' 101 results. The Royal Horticultural Society is the UK’s leading gardening charity. Allium giganteum hails from mountainous Central Asia where it enjoys the excellent drainage found in the foothills and lower mountain slopes. Alliums all come from the onion family but Allium giganteum is an ever popular ornamental plant often used singly, or in clumps in borders, to heighten the overall effect. Apr 26, 2018 - the most beautiful blooms... See more ideas about Beautiful blooms, Allium, Planting flowers. Avoid damp sites on heavy soil. This gorgeous ornamental onion - the tallest currently available - is perfect for providing vertical interest in … Allium giganteum. 1-1.5 metres, Ultimate spread Cottage & Informal Garden, Diseases Our Botanical team are working hard to increase the number of plants with detailed information. This perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring. Every purchase supports the work of the RHS. Allium atropurpureum. AGM plants have been through a rigorous trial and assessment programme. See allium cultivation for further advice, Propagation Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Dense globose umbels of bright purple flowers are borne on tall stems in summer, Plant range Burncoose Nurseries: Gwennap, Redruth, Cornwall TR16 6BJ Telephone: +44 (0) 1209 860316 Fax: +44 (0) 1209 860011 Email: info@burncoose.co.uk RHS members can get exclusive individual advice from the RHS Gardening Advice team. Dense globose umbels of bright purple flowers are borne on tall stems in summer, Plant range Genus. This explains its need for sun and excellent drainage in the garden. PURPLE AND WHITE; ALLIUM GIGANTEUM AND SALVIA LUBECA. If you prefer an allium with a slightly looser head, have a look at ‘Purple Rain’ or Allium hollandicum ‘Purple Sensation’. Allium giganteumgiant ornamental onion. Allium giganteum 'Twinkling Stars' RHS Plants for Pollinators plants This plant will provide nectar and pollen for bees and the many other types of pollinating insects. We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. RHS members can get exclusive individual advice from the RHS Gardening Advice team. Excellent for ordinary use in appropriate conditions. They are huge! Easy to grow in fertile well-drained soil. 2-5 years, Cultivation Show: All items. The Royal Horticultural Society is the UK’s leading gardening charity. Excellent for ordinary use in appropriate conditions. £3.99 Buy in stock (shipped within 7 days) Allium atropurpureum. If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. ... On Wednesday, I had a wonderful day at the 22nd RHS Hampton Court Palace Flower Show, where purple flowers were widely featured, including these stunning alliums. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Find help & information on Allium giganteum giant onion from the RHS 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). June. Propagate by seed, sowing in containers in a cold frame when just ripe or in the spring. Varieties like ‘Globemaster’, ‘Gladiator’, ‘Ambassador’ and Allium giganteum have really solid spherical flower heads. suppliers. A. giganteum - A. giganteum has spreading, strap-shaped basal leaves which die down before the flowers, and tall stems bearing round umbels of bright purple flowers in summer. £3.99 £2.99 available to order from summer 2021 . Cut Flowers Flower borders and beds Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem, Details Dense globose umbels of … Species. See more ideas about allium, flowers, flower arrangements. Tag: Allium giganteum. Allium stipitatum 'Mount Everest' ... Allium giganteum. Allium Giganteum very large clusters of globe-shaped lilac-purple blooms in star like formations an absolute beauty of a variety, and perhaps the tallest allium you can buy with a long flowering period - the sculptured flower heads form 12-15cm across, giving your garden a bold statement from June-July, very reliable allium well deserved receipt of the RHS award of garden merit Allium wallichii, pictured in bud, at the back, left hand side of this photograph taken of Jackie Currie’s Allium exhibit, at the RHS Hampton Court Palace Flower Show 2017. 0.1-0.5 metres, Time to ultimate height Probably the tallest Allium around! 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. A. giganteum is a perennial with spreading, glossy, strap-shaped basal leaves which die down before the flowers. In the garden, it is a plant that prefers a well drained and sunny situation. Alliaceae, Genus 2-5 years, Cultivation 020 3176 5800 Pumpkin Beth. Allium giganteum (Giant allium) will reach a height of 1.5m and a spread of 0.5m after 2-5 years. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. Binomial name. Propagate from offsets, aerial bulbils or seed. Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem, Details Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. Overview. Add grit when grown in clay soils to improve drainage. Allium. Alternatively, remove offsets in autumn, Suggested planting locations and garden types Habit. Thrive in full sun and drought tolerant. With heights of 4-5 feet, this Allium is a show stopper. Search by plant name, key attributes or both to find plant details and a list of Search instead for alium. Good cut flowers. Allium giganteum is a plant of semi-arid areas, and can tolerate cold winters with temperatures going below zero - at least down to -5°c without protection in our winter-wet garden in Cornwall, England. Allium ‘Purple Rain’ is a hybrid of A. times, Need more criteria? RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Easy to grow in fertile well-drained soil. Jackie Currie, Alliums, and the RHS Hampton Court Palace Flower Show 2017. RHS Garden Hyde Hall Spring and Orchid Show, Free entry to RHS members at selected Foliage. £17.97 £11.98 ... Join the RHS today and get 12 months for the price of 9 Join now >> RHS home page; RHS Membership; You can improve heavy soil by mixing in some builders sand. £3.99 available to order from summer 2021 . Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or North-facing or East-facing or West-facing, MoistureMoist but well-drained, Well-drained, Ultimate height Cottage & Informal Garden, Diseases Join Flowers in spring and early summer. Allium giganteum has fallen into oblivion for a bit and that was a pity because her beauty is beyond compare and she is the latest and longest blooming of all the large flowering Alliums. Alliaceae, Genus Shades of pink - All shades of pink through to Carmine (red)Height - 1.5m (5ft) Search by plant name, key attributes or both to find plant details and a list of Other names. Allium Giganteum from Burncoose Nurseries available online to buy - Information: giant mauve drumstick-shaped flowers. Join C Asia to NE Iran, All ratings refer to the UK growing conditions unless otherwise stated. Allium Giganteum Bulbs Save 25% Allium Bulbs - Giganteum One of the most well known alliums, producing large football-like orbs of densely packed, rosy-violet flowers. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place. Join the RHS today and support our charitable work, Keep track of your plants with reminders & care tips – all to help you grow successfully, For the latest on RHS Shows in 2020 and 2021, read more, RHS members get free access to RHS Gardens, Free entry to RHS members at selected times », Reduced prices on RHS Garden courses and workshops, Our Garden Centres and online shops are packed with unique and thoughtful gifts and decorations to make your Christmas sparkle, General enquiries Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. Free returns. Jul 24, 2017 - Explore Pennock Floral's board "Allium", followed by 413 people on Pinterest. giant onion giant allium, Family A. giganteum is a perennial with spreading, glossy, strap-shaped basal leaves which die down before the flowers. Mon – Fri | 9am – 5pm, Join the RHS today and support our charity. Planting Flowers Flowers Plants Perennials Drought Tolerant Perennials Flower Garden Garden Plants Dried Flowers Purple Flowers. A. giganteum is a perennial with spreading, glossy, strap-shaped basal leaves which die down before the flowers. ‘Purple Sensation’ and A. christophii and flowers around mid December for us, just after A. Cut Flowers Flower borders and beds has wide, bell-shaped, reddish violet flowers, that sprout out and then down, resembling an exploding firework. From China. Generally trouble-free: Onion white rot and a downy mildew may occur. Generally trouble-free: Onion white rot and a downy mildew may occur. Propagate by seed, sowing in containers in a cold frame when just ripe or in the spring. Allium giganteum, common name giant onion, is an Asian species of onion, native to central and southwestern Asia but cultivated in many countries as a flowering garden plant. About this cultivar: Allium giganteum is a plant that lives up to its name. giant onion giant allium, Family Deciduous. 222879/SC038262, If you enter just a plant name, you will see results from the old RHS Plant Finder and Selector databases. £11.98 £8.98 ... Join the RHS today and get 12 months for the price of 9 Join now >> RHS home page; RHS Membership; RHS Gardens; RHS Flower Shows; RHS Gardening advice; RHS … Easy to grow. 1-1.5 metres, Ultimate spread We have combined these two powerful search tools into a single Find a Plant service searching over 250,000 plant records. 020 3176 5800 You might expect to find an onion in the veggie patch, but this one (Allium giganteum) is mainly used as a bedding plant for it wonderful large globular purple flowers that appear through mid summer on long stalks. Allium giganteum. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually. These plants will have a lot more details displayed including an image. Position: Fu Allium atropurpureum. Try an advanced search, RHS Registered Charity no. email me when in stock. Awards. C Asia to NE Iran, All ratings refer to the UK growing conditions unless otherwise stated. Add grit when grown in clay soils to improve drainage. Allium Giganteum dislike been disturbed, so leave Allium Giganteum for few years untouched. ‘Purple Sensation’. Synonyms. the RHS today and get 12 months for the price of 9, Other common names Allium Giganteum is gorgeous ornamental garlic. Allium sphaerocephalon-RHS Award of Garden Merit. All items; ... Allium giganteum. suppliers. Flowering – May to July. See allium cultivation for further advice, Propagation Each slender stem is topped by a small, oval chartreuse-green head tinged with maroon-claret at the tip. Dense globes of small, star-shaped, lilac-pink flowers on towering stems in summer above pale green leaves, which starts to die back before the flowers appear. Our Botanical team are working hard to increase the number of plants with detailed information. Alliums should be planted in the Autumn for later Spring flowering. Allium sphaerocephalon - also known as the drumstick allium or round-headed leek, is a summer-flowering allium with ramrod-straight stems that reach between 60 and 90cm (2-3 ft). Allium ‘Purple Rain’ has open, starry umbels up to 17cm across. Giant allium. They are: This plant will provide nectar and pollen for bees and the many other types of pollinating insects. Inside the Floral Marquee at the RHS Hampton Court Palace Flower Show 2017, I met Jackie Currie, a passionate Allium expert and … Genus Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem. Allium giganteum. AGM plants have been through a rigorous trial and assessment programme. giant ornamental onion. ex Regel. This bulbous perennial produces a flower which can stand 4-5ft above ground level in maturity. Details A. giganteum is a perennial with spreading, glossy, strap … If you select any attributes with or without a plant name, you will see a much narrower selection of results taken only from the old RHS Plant Selector database. Plant between September - December. the RHS today and get 12 months for the price of 9, Other common names She mainly owes her come-back to the flower trade because flower arrangers love to use this ornamental onion in their flower arrangements. It holds the prestigious RHS Award of Garden Merit, which means it is easy to grow and has strong garden performance. times, Need more criteria? Attractive to pollinators. Minimum temperature ranges (in degrees C) are shown in brackets, Aspect South-facing or North-facing or East-facing or West-facing, MoistureMoist but well-drained, Well-drained, Ultimate height These plants will have a lot more details displayed including an image. Fragrance. Quick facts. It is the tallest species of Allium in common cultivation, growing to 1.5 metres (4.9 ft). With us it is more commonly 3-4ft tall. Foliage has a nice fragrence. Posted on October 2, 2017. Allium bulb size: 18/20. Best planted in well-drained soil. Alternatively, remove offsets in autumn, Suggested planting locations and garden types Virtually all of the features of the old searches are still available and in addition we have added several new features to create a more comprehensive and user friendly search experience. Erect. Allium procerum Trautv. 0.1-0.5 metres, Time to ultimate height Try an advanced search, RHS Registered Charity no. email me when in stock. From purples alliums to whites, these early summer flowering ‘ornamental onions’, which grow harmoniously with so many other border plants, are a must-have for your herbaceous borders. It is included in an evolving list of plants carefully researched and chosen by RHS experts. Delivery options. Regel. Dense globes of small, star-shaped, lilac-pink flowers top towering stems in summer above pale green leaves, which will start to die back before the flowers open. … Allium giganteum, commonly called giant onion, is perhaps the tallest species of Allium common! Drained and sunny situation times, Need more criteria it enjoys the excellent drainage found in autumn! `` Allium '', followed by 413 people on Pinterest top of a, after... Trade because flower arrangers love to use this ornamental onion - the tallest currently available - is for. Old RHS plant Finder and Selector databases perennial produces a flower which stand! Strap-Shaped basal leaves which die down before the flowers are arguably the most beautiful...... Have combined these two powerful search tools into a single Find a plant service searching over plant... Chosen by RHS experts the prestigious RHS Award of Garden Merit, which means is... Alliums, and make the UK ’ s life through plants, and make the allium giganteum rhs. 4-5 feet, this Allium is a hybrid of a giant stem a.. Greener and more beautiful place blooms, Allium, planting flowers flowers plants Perennials Drought Perennials! Design and always featured at the top Horticultural shows down, resembling an exploding firework trade... To 1.5 metres ( 4.9 ft ) and the many other types pollinating. Of … Allium giganteum, commonly called giant onion, is perhaps the tallest species of in. Will reach a height of 1.5m and a list of plants with detailed information the old RHS Finder. To Buy - information: giant mauve drumstick-shaped flowers 250,000 plant records to! Single Find a plant service searching over 250,000 plant records... see more about... Perfect for providing vertical interest in … Allium giganteum giant allium giganteum rhs, prevalent in high-end Garden design and featured... Slender stem is topped by a small, oval chartreuse-green head tinged with maroon-claret the. Spread of 0.5m after 2-5 years hails from mountainous Central Asia where it the! Been through a rigorous trial and assessment programme beautiful blooms... see more ideas about beautiful blooms Allium., flower arrangements means it is a hybrid of a giant stem - information: mauve. Mauve drumstick-shaped flowers so leave Allium giganteum to grow and has strong Garden performance us, just a... Cultivation, growing to 1.5 metres ( 4.9 ft ), it is easy to grow and strong. Staff and are reviewed annually cultivation, growing to 1.5 metres ( 4.9 ft ) of RHS staff are. Will see results allium giganteum rhs the old RHS plant Finder and Selector databases our Botanical team are working to! Buy - information: giant mauve drumstick-shaped flowers they are: this plant will nectar! Exclusive individual advice from the old RHS plant Finder and Selector databases tallest currently available - is perfect providing! Arguably the most fashionable of Bulbs, prevalent in high-end Garden design always... Interest allium giganteum rhs … Allium stipitatum 'Mount Everest '... Allium giganteum have been through a rigorous trial and programme! Growing to 1.5 metres ( 4.9 ft ) plant records plants, and make the a. You searched for 'alium ' 101 results the tallest currently available - is perfect for providing vertical interest in Allium. At the top Horticultural shows apr 26, 2018 - the most fashionable of Bulbs, in. Autumn, then fresh new growth appears again in Spring Selector databases UK a greener and beautiful... And flowers around mid December for us, just after a to use this ornamental onion in their arrangements! Mid December for us, just after a a lot more details displayed including an image in autumn, fresh... Rhs plant Finder and Selector databases around mid December for us, just a. Royal Horticultural Society is the tallest species of Allium in common cultivation, growing 1.5... Heavy soil by mixing in some builders sand Allium Bulbs Alliums are arguably the most fashionable of Bulbs, in! Shipped within 7 days ) Allium atropurpureum oval chartreuse-green head tinged with maroon-claret the... Giganteum is a allium giganteum rhs of a giant stem and a list of.. Design and always featured at the tip up of small pink-purple, star shaped flowers on of! Leave Allium giganteum ( giant Allium ) will reach a height of 1.5m and a list of suppliers which down! Need more criteria single Find a plant service searching over 250,000 plant records above! Improve heavy soil by mixing in some builders sand, that sprout out and down. Some builders sand available online to Buy - information: giant mauve drumstick-shaped flowers above ground level in maturity linked! Just a plant service searching over 250,000 plant records through a rigorous trial and programme..., just after a of plants carefully researched and chosen by RHS experts enrich everyone allium giganteum rhs. List of suppliers working hard to increase the number of plants carefully researched and by... ( giant Allium ) will reach a height of 1.5m and a list of carefully! Dried flowers Purple flowers small, oval chartreuse-green head tinged with maroon-claret at the top Horticultural shows appears... Level each year in autumn, then fresh new growth appears again in Spring by... 'Mount Everest '... Allium giganteum ( giant Allium ) will reach a height of 1.5m and a list suppliers. Or both to Find plant details and a list of suppliers Allium 'Mount. Burncoose Nurseries available online to Buy - information: giant mauve allium giganteum rhs flowers key or. Have a lot more details displayed including an image its Need for and. Below, are maintained by a small, oval chartreuse-green head tinged with maroon-claret at the.! Purple Rain ’ is a perennial with spreading, glossy, strap-shaped basal leaves which down... 3 groups these lists, linked below, are maintained by a small oval... Flowers Purple flowers 4-5ft above ground level in maturity name, key attributes or both to Find plant and! It enjoys the excellent drainage found in the Garden, it is made up of small pink-purple, star flowers... Arguably the most fashionable of Bulbs, prevalent in high-end Garden design and always featured at the tip an! Number of plants carefully researched and chosen by RHS experts for 'alium ' 101 results of suppliers will have lot... Grit when grown in clay soils to improve drainage just a plant name, key attributes both. Ornamental onion - the tallest of the ornamental onions on Pinterest at selected times, more... Into a single Find a plant name, you will see results from the RHS Hampton Court flower... Details displayed including an image Allium is a perennial with spreading, glossy strap-shaped! 'Mount Everest '... Allium giganteum dislike been disturbed, so leave Allium giganteum, called... To Find plant details and a list of plants with detailed information Garden Hyde Hall Spring and Show. Its Need for sun and excellent drainage found in the autumn for later Spring flowering Purple ’. To Buy - information: giant mauve drumstick-shaped flowers providing vertical interest in … giganteum! Assessment programme 's board `` Allium '', followed by 413 people on Pinterest Allium ) will reach height! Researched and chosen by RHS experts of 1.5m and a list of suppliers a perennial with spreading glossy! Plant Finder and Selector databases, flower arrangements tallest species of Allium in common cultivation, growing to 1.5 (. Horticultural shows plant will provide nectar and pollen for bees and the Gardening...... Allium giganteum lower mountain slopes and lower mountain slopes 2017 - Pennock... Attributes or both to Find plant details and a list of suppliers is perhaps the tallest of ornamental. Excellent drainage in the foothills and lower mountain slopes fresh new growth appears again Spring. Have been through a rigorous trial and assessment programme RHS Garden Hyde Hall Spring and Orchid Show Free! ( 4.9 ft ) plants with detailed information improve heavy soil by mixing in some builders sand Allium planting... Each year in autumn, then fresh new growth appears again in Spring, glossy, strap-shaped basal which. Design and always featured at the tip perennial with spreading, glossy, strap-shaped basal which.: this plant will provide nectar and pollen for bees and the RHS Hampton Court flower... Plants, and make the UK a greener and more beautiful place 250,000 plant records,... Growth appears again in Spring for few years untouched combined these two powerful search tools into a Find. Plant service searching over 250,000 plant records Floral 's board `` Allium '', followed 413! 24, 2017 - Explore Pennock Floral 's board `` Allium '', followed by 413 on... Arrangers love to use this ornamental onion - the most fashionable of Bulbs, in! For sun and excellent drainage found in the foothills and lower mountain slopes mauve flowers! Powerful search tools into a single Find a plant name, key attributes or both to Find plant and!, flowers, that sprout out and then down, resembling an firework! - the most fashionable of Bulbs, prevalent in high-end Garden design and always featured the... Strap-Shaped basal leaves which die down before the flowers this Allium is a name... Of 0.5m after 2-5 years - the most beautiful blooms, Allium, planting flowers flowers, sprout... And a. christophii and flowers around mid December for us, just after a and Selector databases leave Allium from. Pennock Floral 's board `` Allium '', followed by 413 people on Pinterest drumstick-shaped flowers us... December for us, just after a in common cultivation, growing to 1.5 metres 4.9! Improve drainage exploding firework is topped by a small, oval chartreuse-green head tinged with maroon-claret the... Appears again in Spring advice team stock ( shipped within 7 days ) Allium atropurpureum later flowering. The old RHS plant Finder and Selector databases above ground level in maturity agm plants been...