20-30" tall. Light: Allium thrive in full sun, but can tolerate part-shade conditions. If you can’t plant right away, store the bulbs in a cool, dark spot for a few months. Alliums aren’t too picky: In most cases, alliums grow in average garden soil and need full sun and good drainage. The light purple flower heads can reach up to 12 inches in diameter. This superb allium hybrid is difficult to find in the trade. FREE Shipping. Plant new bulbs 3-6 inches deep and 10-12 inches apart in fall. 4.3 out of 5 stars 9. Rhizomes can be stored in a plastic bag in the fridge for a week or so. NAME: Giant Allium Globemaster SCIENTIFIC NAME: Allium Giganteum COLOR: Purple 6 - 8 inches round flower heads PLANT SEEDS: Outdoors after frost / Indoors weeks before last frost BLOOM TIME: Late Spring - Mid Summer HARDINESS ZONE: 4 - 9 PLANT HEIGHT: 36 - 48 inches PLANT SPACING: 12 - 15 inches LIGHT REQUIREMENTS: Sun SOIL/WATER PREFERENCES: Average QUANTITY: 25 Seeds … These huge flowers blossom the size of softballs with a gorgeous purple color and sway atop sturdy stems in late spring. Planting Bulbs or Rhizomes. Planted in loose clusters of five, seven or more (Alliums are truly a case where more is more! Just position them close to other plants that can hide spent foliage. Shop NOW! Commonly called star of Persia, this species produces the largest blooms of any Allium (it can have up to 100 individual flowers packed into one flower head!). It was originally selected in 2000 by Allium maven Mark McDonough. Best of all Allium 'Millenium' is a foolproof companion plant that looks great with many other summer blooming perennials. 00. Spacing: Space depending on the effect you wish to create – for single intensive plantings, space approximately 8-12” apart. and cvs. Giant Allium (Allium giganteum) is the tallest of the large flowering allium with 4"-6" diameter, ball-shaped flowers.The Giant Allium adds a wonderful element to a garden and will even catch the eye of the non-gardeners! Only 3 left in stock - order soon. ), Alliums add drama to the garden all season, first with exotic flowers in May, June and July and, in many cases, later with interesting dried seed heads. How to grow allium. 10 Allium Drumstick Bulbs for Planting - Exotic Blooming Onion - Beautiful Spring Flowers. Allium Aphid Research; Cons: If you run over the foliage with your lawn mower you’ll definitely smell it…but so will the aphids! It's especially nice as a fresh cut or dried flower. 4.0 out of 5 stars 12. The drainage is critical because so many of … Whether you buy bulbs at a local retailer, online, or obtain some from a friend or by division, the planting process is all the same. $34.00 $ 34. Hardiness: Alliums can be grown in Zones 3 to 9, depending upon the species and cultivar. Ornamental onions thrive in full sun and well-drained soil. Overly dry soil can cause leaves to brown prematurely. Allium spp. Early summer blooming. Choose from a wide selection of the finest and freshest allium bulbs available anywhere online. Soil: A well-drained soil is the most important condition for allium as bulbs may rot if left in wet soil.The average soil of most garden beds kept moist but not wet is generally fine. You can buy alliums as plants or bulbs. 5 Allium Gladiator Bulbs - Ready to Plant - Blooming Onion - Live Indoor/Outdoor Perennial Plant. Early alliums need moisture while growing, then dry soil the rest of the year. Be sure to plant Purple Sensation Allium among other perennials that have good structure like Phlomis russeliana or 'Moonshine' Yarrow for Allium Purple Sensation to look its best. Buy 2 Months of Allium Mixture with a Lifetime Guarantee at Brecks.com. Later bloomers do well in a typical well-drained garden site. 15" tall x 18-22" wide (Propagated by division). Allium aflatunense Purple Sensation will cause a sensation in your garden when the large 4" violet-purple flowers begin to appear. Brecks delivers the best Dutch bulbs, perennials, irises and more. All allium bulbs are currently on sale at Eden Brothers at savings of to 50% the regular price! I highly recommend this allium for butterfly gardens. No other issues I’ve experienced or heard about. Superb allium hybrid is difficult to find in the fridge for a few months Ready to Plant Blooming. 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