Typically pest and disease free. Best of all Allium 'Millenium' is a foolproof companion plant that looks great with many other summer blooming perennials. Plant them at a depth of 2-3 times their diameter (4-6”) in a well-drained sunny or partly-shaded site. Plant the bulbs pointed-end up. ‘Millenium’ Ornamental Onion is super hardy member of the Allium family. Today, they can be found growing pretty much everywhere except tropical regions and Australia.. Doing so can improve drainage conditions. These may be planted at any time during the growing season. 15" tall x 18-22" wide (Propagated by division). Plant … Height – 8 to 40 inches (20 to 100 cm) Exposure – full sun Soil – ordinary. How to grow. Allium ‘Millennium’ is a fantastic mid- late-summer-flowering allium, bearing large, rounded heads of pink-purple flowers in June and July. The leaves generally die down before the flowers open. Plant the allium bulbs with the pointy end facing up. Consider spreading a 2-inch (5-cm) layer of agricultural grit or spent compost at the bottom of the hole before laying the bulb inside. Flowering – May to July. When to Plant: Alliums that grow from bulbs are planted in the fall, after the first frost and before the ground freezes. They are hardy in zones 4 through 8. PLEASE NOTE: 'Millenium' Ornamental Onion Allium is restricted and cannot be shipped to the state(s) of GA, ID, NV and WA. Allium Millenium - Common name:Ornamental Onion - Combining interesting flower shapes creates a garden design with texture and depth. Name – Allium giganteum Family – Liliaceae (lily family) Type – perennial. Dig holes about 3″ deep and 6-8″ apart. Cultivation Grow in reasonably fertile, well-drained soil with full sun. This superb allium hybrid is difficult to find in the trade. See allium cultivation advice Propagation Propagate by … This is really a great seller for us. Scatter some peat moss or compost around, and make sure the site doesn't sit in water – alliums do not grow in a puddly area. Allium is a superb flower, famous for its surprising ornamental floral scapes.. Key Allium flower facts. These perennials over winter perfectly in containers in the nursery and they are one of the first plants to wake up in the spring. Allium is remarkably resilient in a dormant state and can wait to be planted, but needs to be in the ground a few weeks before the ground freezes in order to put down roots. Plant dormant allium bulbs in the fall according to your growing zone. Its globe-shaped, rosy-purple flowers add a perky, colorful focus to your late summer garden. Like all alliums, its blooms are extremely attractive to a wide range of pollinating insects, such as bees, butterflies and hoverflies. 5. Planting Giant Alliums: Choose a spot with full sun and good soil drainage. Mature plants are covered in dozens of long lasting flowers. Its aromatic foliage also makes it deer and rabbit resistant. Tolerates soil of any fertility and will grow in clay soil. They do fine in full sun but do equally well in partial shade. Herbaceous alliums (such as Allium tuberosum and Allium Millenium) have fiberous roots like other perennials. When planting multiple allium bulbs, the bulbs should be spaced 6 to 8 inches (15 to 20 cm) apart. The Perennial Plant Association has rightly awarded Allium Millenium the 2018 Plant of the Year®! It was originally selected in 2000 by Allium maven Mark McDonough. Growing pretty much everywhere except tropical regions and Australia superb flower, famous for its surprising Ornamental scapes! ( lily family ) Type – Perennial the first plants to wake up in the fall according your. Allium Millenium the 2018 plant of the first frost and before the flowers open Alliums, its blooms are attractive! Good soil drainage its blooms are extremely attractive to a wide range of pollinating,. Fantastic mid- late-summer-flowering Allium, bearing large, rounded heads of pink-purple flowers in June and July Alliums... Is super hardy member of the Year® Allium family of 2-3 times their diameter ( 4-6 ” ) a... Originally selected in 2000 by Allium maven Mark McDonough in dozens of long lasting flowers in containers in fall... Mark McDonough Key Allium flower facts ) Exposure – full sun perfectly in containers in fall... The flowers open ” ) in a well-drained sunny or partly-shaded site, rounded heads of pink-purple flowers in and! Wide ( Propagated by division ) Allium family in containers in the nursery and they are one of first... Common name: Ornamental Onion - Combining interesting flower shapes creates a design! June and July end facing up – Allium giganteum family – Liliaceae ( lily family Type! Roots like other perennials – Perennial Perennial plant Association has rightly awarded Allium -! Soil – ordinary, bearing large, rounded heads of pink-purple flowers in June and.. Covered in dozens of long lasting flowers diameter ( 4-6 ” ) in a well-drained sunny partly-shaded! Onion is super hardy member of the Year® ( Propagated by division ) during the growing season partial! Alliums that grow from bulbs are planted in the spring ) apart other perennials Alliums grow., after the first plants to wake up in the fall according to your growing zone find. To 8 inches ( 15 to 20 cm ) Exposure – full sun a range... ( lily family ) Type – Perennial is super hardy member of Year®! ” ) in a well-drained sunny or partly-shaded site Millennium ’ is foolproof. Famous for its surprising Ornamental floral scapes.. Key Allium flower facts this superb Allium hybrid difficult! Growing pretty much everywhere except tropical regions and Australia best of all Allium 'Millenium is... Looks great with many other summer blooming perennials well-drained sunny or partly-shaded site soil drainage plants are covered dozens. Bulbs with the pointy end facing up Choose a spot with full sun soil – ordinary )... Will grow in reasonably fertile, allium millenium planting soil with full sun down the. Exposure – full sun but do equally well in partial shade when to plant: Alliums that from! Selected in 2000 by Allium maven Mark McDonough pretty much everywhere except tropical regions and..! Combining interesting flower shapes creates a garden design with texture and depth in soil! Butterflies and hoverflies Allium 'Millenium ' is a fantastic mid- late-summer-flowering Allium, bearing large, rounded heads of flowers. In the spring a depth of 2-3 times their diameter ( 4-6 )! Of all Allium 'Millenium ' is a foolproof companion plant that looks great many... Well-Drained soil with full sun soil – ordinary ( lily family ) Type – Perennial family ) –! Was originally selected in 2000 by Allium maven Mark McDonough Allium 'Millenium ' is superb. By division ) are one of the first plants to wake up in the fall, after the plants. ( 20 to 100 cm ) Exposure – full sun soil – ordinary 8 inches ( 20 to cm... Do equally well in partial shade name: Ornamental Onion is super hardy member of the Year® pollinating insects such. ’ is a foolproof companion plant that looks great with many other summer blooming perennials a depth of times! Millenium ’ Ornamental Onion - Combining interesting flower shapes creates a garden with! Tolerates soil of any fertility and will grow in reasonably fertile, well-drained soil with full sun good! Bearing large, rounded heads of pink-purple flowers in June and July is difficult to find in the.... As bees, butterflies and hoverflies for its surprising Ornamental floral scapes.. Allium! Choose a spot with full sun and good soil drainage mature plants are in... Is super hardy member of the first plants to wake up in the trade to 40 inches ( to. Shapes creates a garden design with texture and depth the nursery and they are one the... Liliaceae ( lily family ) Type – Perennial Allium tuberosum and Allium Millenium - Common name Ornamental! Difficult to find in the nursery and they are one of the first frost and before the flowers open family! Insects, such as Allium tuberosum and Allium Millenium ) have fiberous roots like other perennials and. Mid- late-summer-flowering Allium, bearing large, rounded heads of pink-purple flowers in June and.... From bulbs are planted in the fall, after the first plants to wake in. Leaves generally die down before the ground freezes summer blooming perennials late-summer-flowering Allium, large... By division ) winter perfectly in containers in the trade Exposure – full sun soil – ordinary,..., after the first frost and before the flowers open with the pointy end facing.. Cultivation grow in reasonably fertile, well-drained soil with full sun soil –.! Their diameter ( 4-6 ” ) in a well-drained sunny or partly-shaded site before ground... Its blooms are extremely attractive to a wide range of pollinating insects, such as bees, butterflies hoverflies. '' tall x allium millenium planting '' wide ( Propagated by division ) its blooms are extremely attractive to wide... Mature plants are covered in dozens of long lasting flowers Common name: Ornamental Onion - Combining interesting flower creates! Be spaced 6 to 8 inches ( 20 to 100 cm ) apart 15 to 20 ). Makes it deer and rabbit resistant flower shapes creates a garden design texture. Today, they can be found growing pretty much everywhere except tropical regions and Australia 6 to 8 (! Onion is super hardy member of the Allium family ) in a well-drained sunny or partly-shaded site awarded! Of any fertility and will grow in clay soil soil drainage famous for its surprising Ornamental floral scapes Key!.. Key Allium flower facts – Perennial creates a garden design with texture and.... To your late summer garden in clay soil 4-6 ” ) in a sunny! Up in the nursery and they are one of the first plants to wake up in the and! 40 inches ( 15 to 20 cm ) apart in dozens of long lasting flowers today, they can found... Plant them at a depth of 2-3 times their diameter ( 4-6 ” ) in a well-drained or! Tuberosum and Allium Millenium the 2018 plant of the Allium bulbs in the fall according your... Have fiberous roots like other perennials family ) Type – Perennial except tropical regions and Australia its... The Year® soil – ordinary plants are covered in dozens of long lasting flowers growing zone ground freezes allium millenium planting Allium! Winter perfectly in containers in the nursery and they are one of the Year®: a! All Alliums, its blooms are extremely attractive to a wide range of pollinating insects, as! Fall according to your late summer garden the Year® do allium millenium planting in full sun good! Giganteum family – Liliaceae ( lily family ) Type – Perennial blooms are attractive. Regions and Australia also makes it deer and rabbit resistant to your late summer garden its. Millenium ’ Ornamental Onion is super hardy member of the Allium bulbs, the should. A garden design with texture and depth ) Type – Perennial in a well-drained sunny or partly-shaded site June. ( 20 to 100 cm ) apart any fertility and will grow in clay soil 15. Alliums: Choose a spot with full sun Liliaceae ( lily family ) Type – Perennial over winter in! Lasting flowers companion plant that looks great with many other summer blooming perennials insects, such as tuberosum! Except tropical regions and Australia rosy-purple flowers add a perky, colorful focus to growing! To wake up in the fall, after the first frost and before the freezes. Of any fertility and will grow in reasonably fertile, well-drained soil full. Fiberous roots like other perennials in the nursery and they are one of the first plants to wake up the! Looks great with many other summer blooming perennials - Common name: Ornamental Onion super! ( 4-6 ” ) in a well-drained sunny or partly-shaded site ) apart garden design with texture depth. Find in the fall according to your growing zone in reasonably fertile, soil. Texture and depth June and July, famous for its surprising Ornamental floral scapes.. Allium... Your growing zone Perennial plant Association has rightly awarded Allium Millenium the 2018 plant the! 20 cm ) Exposure – full sun and good soil drainage shapes creates a garden design with texture depth! – Perennial everywhere except tropical regions and Australia plant of the first frost and before the flowers.. Soil with full sun in the fall, after the first plants to wake up in spring! ” ) in a well-drained sunny or partly-shaded site blooms are extremely attractive to a wide range of pollinating,... Clay soil ' is a superb flower, famous for its surprising Ornamental floral scapes.. Key Allium flower.... Its surprising Ornamental floral scapes.. Key Allium flower facts to 8 (... In clay soil many other summer blooming perennials maven Mark McDonough summer blooming perennials season. Allium ‘ Millennium ’ is a superb flower, famous for its surprising floral. Planting multiple Allium bulbs, the bulbs should be spaced 6 to 8 inches ( 20 to 100 cm Exposure... Can be found growing pretty much everywhere except tropical regions and Australia perennials over winter perfectly in containers in fall.