{"title":"White allium","description":"\u003cp\u003eLooking for a white allium for a calm, elegant border? White ornamental onions bring light, height and a clean flower shape to the garden. Our white allium bulbs look beautiful in groups, combine easily with perennials and create a fresh look in May and June. Explore \u003ca href=\"https:\/\/blomgarden.nl\/collections\/allium\"\u003eAll Allium varieties\u003c\/a\u003e to mix white forms with other types.\u003c\/p\u003e\u003cp\u003eWhether you choose a large white allium as a focal point or a more delicately flowering white ornamental onion, this collection makes it easy to find a style that suits your garden. For striking height and structure, consider \u003ca href=\"https:\/\/blomgarden.nl\/collections\/reuze-allium\"\u003eGiant Allium\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhy choose white alliums?\u003c\/h2\u003e\n\u003cp\u003eA white allium looks lighter than the familiar purple ornamental onion, so it fits easily into modern borders, country gardens and planting schemes with soft colours. Anyone searching for white allium, white ornamental onion or white allium bulbs is usually looking for a plant with a strong shape that still feels calm. That is exactly what makes white alliums so versatile. For serene pairings, combine them with \u003ca href=\"https:\/\/blomgarden.nl\/collections\/witte-tulpen\"\u003ewhite tulips\u003c\/a\u003e or extend the season with early \u003ca href=\"https:\/\/blomgarden.nl\/collections\/witte-narcissen\"\u003ewhite daffodils\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhich white allium suits your garden?\u003c\/h2\u003e\n\u003cp\u003eWhite alliums come in several different looks. Some varieties produce large round flower heads, while others bloom in a looser, more natural way. If you are searching for Allium nigrum or white allium 'Mount Everest', for example, the main difference is often the overall look. So choose above all by effect: bold and structured, or airy among perennials. Planting in containers or on a balcony? Discover \u003ca href=\"https:\/\/blomgarden.nl\/collections\/allium-voor-potten\"\u003eAlliums for pots\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eWhite alliums: planting and care\u003c\/h2\u003e\n\u003cp\u003ePlant white allium bulbs in autumn, from September to November. Preferably give them a sunny spot in well-drained soil. For the best result, plant white ornamental onions in groups so the flowers make more impact together. After flowering, let the foliage die back naturally so the bulb can store energy for the next season. For detailed tips, see \u003ca href=\"https:\/\/blomgarden.nl\/pages\/allium-planten-en-verzorgen\"\u003eAllium planting and care\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFrequently asked questions about white alliums\u003c\/h2\u003e\n\u003ch3\u003eDo alliums come back every year?\u003c\/h3\u003e\n\u003cp\u003eMany alliums can come back every year in the right spot. Especially in well-drained soil, the bulbs often continue to do well for several seasons.\u003c\/p\u003e\n\u003ch3\u003eIs an allium winter hardy?\u003c\/h3\u003e\n\u003cp\u003eMany ornamental onions are winter hardy. The bulb can stay in the ground, as long as the site does not stay too wet in winter.\u003c\/p\u003e\n\u003ch3\u003eWhat should you do when allium has finished flowering?\u003c\/h3\u003e\n\u003cp\u003eCut away the flower stem if you prefer the look, but leave the foliage in place until it turns yellow on its own. That way the bulb can store energy for the next flowering.\u003c\/p\u003e\n\u003ch3\u003eWhat is the best spot for allium?\u003c\/h3\u003e\n\u003cp\u003eAllium grows best in a sunny spot in well-drained soil. In a border, a white allium looks best when you plant several bulbs together.\u003c\/p\u003e","products":[{"product_id":"allium-gracefull-beauty","title":"Allium Gracefull Beauty","description":"\u003cp\u003eWhite with rose-lavender accents in the heart of each tiny flower. Compact grower, so it also fits pots on a terrace. Naturalises well, and once settled sometimes flowers by late April.\u003c\/p\u003e\n\u003cp\u003eGraceful Beauty is really a selection from Allium amplectens, a North American species. Not Asian, which oddly feels right. White star flowers with pointed tips and a fine purple-rose accent from the stamens. Compact grower at 30 to 40 centimetres, ideal for pots and balconies. Honest downside: the foliage is grassy and not ornamental. But in May the cloud of flowers more than makes up for it. Loveliest when planted in large numbers, so it reads as natural.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Carefree One.\u003c\/strong\u003e White-rose globe that looks after itself.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783986856276,"sku":"84040","price":4.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84040_Allium_GRACEFULL-BEAUTY.png?v=1777238984"},{"product_id":"allium-karataviense","title":"Allium Karataviense","description":"\u003cp\u003eLow-growing, but you won't notice the height. You will notice the broad, grey-green leaves that share the visual weight. A rosy-white globe that works subtly, without announcement.\u003c\/p\u003e\n\u003cp\u003eAllium karataviense takes its name from the Karatau Mountains in Kazakhstan. Low-growing allium at 20 to 25 centimetres. The flower head reaches around 12 centimetres in Ivory Queen, the whitest form. It rests among broad, decorative blue-green leaves. The foliage is real ornament here, not something to hide. Grows on varied soil types and needs little water. Planted in groups of ten or more, the effect is strongest. It sounds excessive, but it really works.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Mountain Dweller.\u003c\/strong\u003e Small, broad-leaved, perfect for the front.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783986987348,"sku":"84050","price":4.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84050_Allium_KARATAVIENSE.png?v=1777238992"},{"product_id":"allium-mount-everest","title":"Allium Mount Everest","description":"\u003cp\u003eWhite globe of 50 to more than 100 densely-packed pointed flowers. The stem stands more than a metre tall. An architect of light. Set against a dark background, this lamp-post shines with full force.\u003c\/p\u003e\n\u003cp\u003eMount Everest earns its name rightly: this is the tallest white allium in current cultivation. Botanically Allium stipitatum 'Mount Everest', a true architecture-allium. Fine pointed flowers in pure white, densely packed, and on stems to 120 centimetres. Flowers from late spring and the globes remain decorative for months. Good cut flower, highly interesting as a dried flower. Plant it at the back of the border as backdrop for lower planting. Loved by bees and butterflies, deer-resistant.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Lamp-post.\u003c\/strong\u003e White, tall, and full of light.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783987249492,"sku":"84065","price":7.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84065_Allium_MOUNT-EVEREST.png?v=1777238993"},{"product_id":"allium-neapolitanum","title":"Allium Neapolitanum","description":"\u003cp\u003eLoose white clusters with round petals. This is one of the sweetest-scented alliums in existence. Surprising for an onion. April to May, stems around 40 centimetres.\u003c\/p\u003e\n\u003cp\u003eThe botanical name refers to Naples and the Mediterranean, where this allium grows wild. Also known as 'Bride's Garlic', though the name is misleading. That scent is really its strength: sweet, delicate, not onion-like. Tough species that tolerates drought and poor soil, forms dense colonies and spreads readily. Long-lasting cut flower. Combination tip: plant alongside purple Dutch irises. Timing and colours work perfectly together.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Fragrant One.\u003c\/strong\u003e White, sweetly scented, unexpectedly fine.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783987446100,"sku":"84070","price":3.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84070_Allium_NEAPOLITANUM.png?v=1777238991"},{"product_id":"allium-nigrum","title":"Allium Nigrum","description":"\u003cp\u003eThe name says 'black', but it flowers white. Each tiny flower carries a green 'bead' in its heart. A paradoxical and charming combination. May to July, stems around 70 to 90 centimetres.\u003c\/p\u003e\n\u003cp\u003eParadox: called \"nigrum\" (black), nicknamed \"black garlic\", yet flowers creamy white. Those green seed pods in the heart of each flower give it detail and charm. Easy to grow for commercial growers, so cheaper than many large-flowered alliums. We pass that saving on. Naturalises readily: produces many young bulblets each year, some of which develop into flowering bulbs. So each year more flowers. Fully hardy, suitable for white gardens and ornamental grass borders. Also a cut flower with a long vase life.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Contradictory One.\u003c\/strong\u003e Black name, white flowers, green heart.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783987839316,"sku":"84075","price":3.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84075_Allium_NIGRUM.png?v=1777238991"},{"product_id":"allium-silver-spring","title":"Allium Silver Spring","description":"\u003cp\u003eSilver-white to rose-white flowers with a deep red heart in each small flower. An unusual colour combination. May to July, stems around 80 to 90 centimetres. Ideal for cutting and bringing indoors.\u003c\/p\u003e\n\u003cp\u003eSilver Spring shines through one combination. Silver-white to rose-white, with that deep red heart. Precisely the colour pairing you wouldn't immediately think of but that works perfectly. Fragrant, mid-height, and for many growers a top-three allium. Can return reliably for several years. Lovely as a guard of honour around lilies and roses. It sits well among classic bloomers. Perfect to cut and bring indoors for the vase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Silver-Bringer.\u003c\/strong\u003e Silver-white with ruby in each heart.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783988560212,"sku":"84110","price":8.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84110_Allium_SILVER-SPRING.png?v=1777238984"},{"product_id":"allium-summer-drummer","title":"Allium Summer Drummer","description":"\u003cp\u003eRecord height: up to 180 centimetres, the tallest allium there is. Flowers only in high summer (July–August) when nearly all other alliums are already finished. Bicoloured flowers: purple-with-white.\u003c\/p\u003e\n\u003cp\u003eSummer Drummer closes the allium season and does so in style. The name fits: it feels like the final chord of a long sonata. That height means you see it everywhere in the border. Expect 150 to 180 centimetres. Bicoloured globes built from hundreds of purple-with-white stars. Even before flowering it has ornamental value. Those 'nightcap'-shaped buds on thin stems are sculptures. After flowering, decorative seed heads. Deer- and rodent-resistant, beloved by bees and butterflies. Combine it with other tall summer bloomers. Think crocosmia, canna, dahlia, or agapanthus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Tallest.\u003c\/strong\u003e High to the end, blooming to the end.\u003c\/p\u003e\n\u003cp\u003eThe bulbs come from the Dutch bulb fields. Hand selected for quality and size, and delivered at the right planting time. A larger bulb holds more food, and you see that in the flower: more blooms, and fuller.\u003c\/p\u003e\n\u003cp\u003eWe offer our 100% Bloeigarantie. If nothing comes up, send us a message. You will get new bulbs, or your money back.\u003c\/p\u003e","brand":"Flowerbulb","offers":[{"title":"Default Title","offer_id":55783988756820,"sku":"84125","price":5.3,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/files\/84125_Allium_SUMMER-DRUMMER.png?v=1777238992"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0985\/1188\/0532\/collections\/0_66f466ec-1a0d-42aa-a8ee-d413a36a06c3.jpg?v=1789830461","url":"https:\/\/www.blomgarden.com\/collections\/buy-white-allium-bulbs.oembed","provider":"Blom","version":"1.0","type":"link"}