I wasn’t born with a green thumb, either. This type of allium grows in an egg-shape with beautiful red and purple colors. Check out these guides for some floral companions that work well with ornamental alliums: © Ask the Experts, LLC. Plant drumstick allium bulbs in spring or fall in sandy, well-drained soil that has been amended with compost or organic matter. Deadheading helps to prevent them from spreading, with the added bonus that you can rub the seed heads in your hands to separate out the chaff and retain the rest for planting next season. They can also handle some drought and are perfect for a naturalized garden area. Leave the seedheads on the plant until they turn brown and start to open. Keep in mind that you won’t get flowers for the first year or two when you plant by seed. The adults and nymphs damage plants by nibbling on the bulbs and leaves. Allium sphaerocephalon, commonly called round-headed leak or drumstick allium, is a bulbous perennial that is ornamentally grown for its early summer bloom of rose-purple to pink flower heads.This plant is native throughout Europe to the Caucusus, Iran and northern Africa. You can also make a trap to capture adults by placing soapy water in a yellow bowl at the base of plants. Drumstick alliums can be propagated by seed, bulbs, or division. Once the seedlings emerge, thin them to six inches apart and reduce watering. The flies will visit the water and drown. Using a spade, gently dig a six-inch margin around the plant, going down about nine inches. I love that this blooming perennial has such a distinct appearance in the garden with its round, deep maroon heads. They have tall, thin stems topped with a tight knot of flowers, which gives them an appearance not unlike the musical accessory. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. Allium Sphaerocephalon is also recommended by Which! You can also add some bulb fertilizer when you plant if your soil is particularly deficient in nutrients – you’ve done a soil test already, right? It blooms with eight-inch violet-purple flowers atop 12 to 18-inch stalks. If the clumps are overcrowded, dig and divide the bulbs after the foliage dies down. Once your plants have white rot, there isn’t anything you can do. Gently cover over with soil and water deeply. Store saved seeds in a sealed container in a cool, dark place and they can last for up to two years. Hoverflies really loved it, bees too and butterflies when they could land. This naturally occurring fungus reacts to UV light, so products containing it should be applied in the evening or when the weather is cloudy, according to the manufacturer’s directions. These are very unique as the flowers first open as green then start to turn a purple/crimson colour from the top downwards, creating a two-tone flower head. After the foliage has died back, you can dig up and separate bulbs for planting elsewhere. A very large variety, this Allium bears umbels of distinct violet flowers. This helps to maintain good spacing, which is helpful for avoiding fungal issues. They simply grow happily where you put them, providing color and texture year after year. Allium sphaerocephalon (drumstick allium) is a great way to bring unique whimsy to your garden. Since the drumstick allium spreads, can I share the dried heads with friends and how would they start them in their garden? It bears pretty clusters of lilac … Allium sphaerocephalon is also know as round-headed garlic, ball-head onion, Bristol Onion and drumstick allium. The plants can get a bit top heavy and may start tipping over, particularly if it’s windy in your area. Individual plants can spread about a foot to a foot and a half. They are related, after all. As a feature in a deer-proof display? Like many of their edible allium cousins, ornamental alliums self-seed readily. Eventual height & spread Notes on Allium sphaerocephalon "The classy drumstick allium - slender and upright with a tight head of summer-green buds maturing to maroon - before fading to parchment in late-summer sun." Snip the seedhead off the plant and rub the heads between your hands to release the seeds. Need some ideas for what to plant with your new blooming beauties? It grows at a medium rate, and under ideal conditions can be expected to live for approximately 5 years. You can purchase bulbs, or get some bulbs or starts from a friend or neighbor for planting in the spring or fall. Allium flower purple. Here’s what we’ll cover in this article: Part of what I love about ornamental alliums in general is that they’re a mild-mannered plant. In full bloom, they look like a constellation of fireworks poised to explode. Thank you, Kristine, for good, comprehensive information all about alliums. A. cristophii, commonly known as star of Persia, is the parent of several ornamental allium favorites. Click here to find out more. If your order requires more than one shipment and all items are shipping to the same address, there is no additional shipping charge. COPYRIGHT © 2020 ASK THE EXPERTS LLC. Water in well at planting time, and don’t let the seeds dry out while they’re germinating. Growing drumstick alliums is easy. Val Bourne - Garden Writer Spores move through the air and attach to plants that have moisture on the leaves. As this plant tends to go dormant in summer, it is best interplanted with ... Make sure to spread each set of 10 ornamental allium bulbs 4 inches apart. It also works well in a pot. Loosen the soil in the planting area and work in a little bulb fertilizer according to package directions. Allium 'Millenium' was chosen as Perennial Plant of the Year in 2018 by the Perennial Plant Association. The overall shape may be round, oval or cascading, and the flower color may be white, yellow, pink, purple or blue. Each type of allium adds its own distinctive style and personality to the garden. Pull the plants and dispose of them in the garbage rather than on the compost pile. I am ridding my small front flower bed of all its plants this winter and want to give it a different look. Noteworthy Characteristics. Allium really look best in the company of other summer bloomers. I like to wrap a rubber band around the base of the stems and then tie them onto a hanger. Her passion is focused these days on growing ornamental edibles, and foraging for food in the urban and suburban landscape. When I’m looking at my drumstick alliums, they often bring to mind the little lavender balls that chive plants send up in the spring. Prepare the soil at the new planting location by adding sand if it’s particularly heavy or does not drain well. Sign up for our newsletter. Downy mildew is caused by the fungus Peronospora destructor, which targets plants in the allium family. Delft blue varieties include Blue Drumstick Allium, Silver Beauty Iris Hollandica and, Blue Pearl Crocus. You can get both seeds and bulbs at local nurseries or online. Drumstick alliums are ideal for gardens where you want to plant something that can resist deer and squirrels, and attract pollinators like bees and butterflies. We occasionally link to goods offered by vendors to help the reader find relevant products. They can, however, create conditions that invite fungi to attack when they chew holes in your plant. Allium sphaerocephalon is a quite unique, summer-flowering plant that prized by gardeners because of its striking floral display. Weave them through sunny borders or combine them with feathery grasses for best effect. 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