Naturalise easily in a sunny spot in the garden. Alliums add a real wow factor to early summer borders and can be dried for winter decoration. The Allium flowers are perfect to put in a vase. Allium caeruleum, commonly called blue globe onion, is a bulbous perennial that typically grows to 12-24" tall. You can check to see if you need to add water by using a rain gauge. Sufficient moisture is vital to the health of your bulbs; lacking ample rain, it may be necessary to water new plantings once a week in fall. Begonia; Dahlia; Gladioli; Lily; Summer Miscellaneous; Vegetables; Bulb Doctor; Growing Tips Thoroughly water and apply a light mulch layer on top of the soil (1-2 inches) to conserve water and reduce weeds. Click & Collect. In general allium clumps may be left undisturbed for years and only need to be divided when they are too crowded to blossom freely. The distance between small bulbs is 5 - 8 cm and 10 - 15 cm between larger ones. Flowering period: June to July. Its rare blue color will help attract bees and other pollinators to your garden. Sky blue color from an easy-growing allium. Soil should be damp at about 1 inch below the soil surface. Questions? Full sun means 6 hours of direct sun per day; partial sun means 2-4 hours of direct sun per day; shade means little or no direct sun. For more information and a planting depth illustration, see pages 14-16 of our Planting Guide. Select a location in full sun with rich, well-drained soil. The width of the plant at maturity. Alliums may also be planted in containers. Allium Caeruleum | Allium | Spring Flowering Bulbs | QFB ... ... . pot size guide. Buy Any 3 Perennial Plants or Bulbs & Save 20%. email me when in stock. azureum, sky-blue, height 60 cm. Choose a location in full sun with a rich, well-drained soil. Drought tolerant, deer resistant plants are low maintenance and dependably hardy. We can't find any items matching these search criteria. Keep granular fertilizers away from the plant crown and foliage to avoid burn injury. Bulb size: 4 cm/up. AddThis. Mulches also help retain soil moisture and maintain even soil temperatures. Allium bulbs are guaranteed to add form and drama to your garden. 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 Details A. caeruleum is a bulbous … The only blue allium, with sparkler flowers in June and July, which last brilliantly in the garden and vase and come back in slightly bigger swathes each year. Vivid blue eye catching flowers are borne on stems 50-60 cm tall. Good air movement is also important. Water thoroughly at least once a week to help new roots grow down deeply. Unpot the plant and gently loosen the root ball with your hands to encourage good root growth. Free postage. Re-seeds readily. Allium Spring Giant’s in your Garden. Call 1-800-883-6998. This uniquely coloured Allium is also known as A. azureum or blue bulb onion and refers to the recognisable azure blue colour. These lovely allium bulbs are also know as ornamental onions, excellent for … Allium bulb size:4/-. #F60119. This uniquely coloured Allium is also known as A. azureum or blue bulb onion and refers to the recognisable azure blue colour. Allium Caeruleum (Azureum) Allium Caeruleum (Azureum) pretty heirloom allium with small blue globes. JavaScript seems to be disabled in your browser. A good tip to know how deep to plant it is to multiply the height of the bulb by 3. Handsome and easily grown. Allium bulbs wild super mix Spring Flowering Bulbs beautiful splash of Colour. Plant bulbs 6 inches deep in the fall for spring blooms. Copyright © 2020 BULBi, Inc. All rights reserved. Until plants become established, some protection from extreme winds and direct, hot sunlight may be necessary. The amount of sunlight this product needs daily in order to perform well in the garden. Blue Allium - Caeruleum Allium blooms are unique and eye catching enough in the garden, but Allium Caeruleum brings a little something extra--a vivid, true blue flower! Please enter your email address below and we will notify you when this product is back in stock. Bloom Season June. Planting allium. They are perfect for front borders, pots and containers and look their best when planted groups of 10 bulbs or more. Allium caeruleum Allium ... Bulb Spacing in cm. £17.97 £11.98: 20 bulbs. Keep weeds under control during the growing season. The only blue allium, Caeruleum will last in flower from June to July and will come back in bigger swathes each year. The compact round flowers stand gracefully above the narrow leaf. Use: border, cut, natural. Allium caeruleum is a stunning ball of azure blue. Allium flowers range from purple, burgundy, lilac, silvery amethyst, pink, blue, to yellow and white. You will be able to add this to your basket once you begin the checkout process. Allium Bulbs for Sale | Allium Caeruleum |Gold Medal Winning Harts Nursery. Resistant To It is native to dry slopes, steppes and plains ranging from the Caspian Sea to southwestern Siberia, central Asia and northwestern China. For perennials, an organic mulch of aged bark or shredded leaves lends a natural look to the bed and will improve the soil as it breaks down in time. 10 Allium"Caeruleum" Bulbs (Azureum) Deep Sky Blue Fragrant Hardy Summer Perennial Blue Allium caeruleum is a deep, clear blue ornamental onion that creates perfect globes of star-shaped flowers on stems only 16" tall. Item 79501 cannot ship to: AA, AE, AK, AP, AS, CN, FM, GU, HI, ID, MH, MP, PR, PW, VI, WA Ornamental Onion is a bulb native to Asia with clear blue flowers in 1-inch clusters above 20- 24 inch naked stems in May-June. Allium azureum ): Beautiful globes of bright blue flowers. We are very sorry, but due to state agricultural restrictions, we are not permitted to ship Allium bulbs to Idaho, or to the following five counties in the State of Washington: Adams, Benton, Franklin, Grant and Klickitat. Rate of growth: average. Soil must be light and drain well, and even poor soil is fine. Planting can be done in spring as well as in autumn. Hardiness zone ranges are provided for all perennial plants and you should always choose plants that fall within your range. Dig a hole for each plant large enough to amply accommodate the root ball. A real beauty! Zone Alliums are long lived plants so be sure to choose a location where they may grow undisturbed for many years. Allium - Caeruleum (azureum), Skip to the beginning of the images gallery. This can be gift wrapped in our exclusive hessian sack, with ribbon and a Sarah Raven gift card. Full sun means 6 hours of direct sun per day; partial sun means 2-4 hours of direct sun per day; shade means little or no direct sun. Buy Allium caeruleumblue allium bulbs ( syn. One inch of rain or watering per week is recommended for most perennial plants. Hardiness zone ranges are provided for all perennial plants and you should always choose plants that fall within your range. The addition of organic matter (leaf mold, compost, well-rotted manure) benefits all gardens and is essential in recently constructed neighborhoods. Spread add to wishlist. Get our latest news and special sales. This site uses cookies to enable shopping cart usage, provide you with relevant product and promotions, and measure performance. Plant with bright yellow flowers like Golden Spur Columbine. The Giant Alliums such as Gladiator and His Excellency tower above the spring border, creating an effect of depth and perspective. Your browser is currently set to block cookies. Height: 60cm (24”). Allium bulbs are perennial bulb plants, which means you can enjoy the decorative plants for many years to come. Careful watering is essential in getting perennials off to a good start. After planting water thoroughly to settle the soil and to encourage the start of root growth. Use our variety wizard to browse through our allium bulbs selection according to colour, height and so on. Allium azure, also known as Ornamental Onion, is easily grown and decorates the garden with plenty of 1 1/2" round flax-blue flowers. You can also use a trowel to dig individual holes. Sun £3.69. 5 Bulb size (see info) 5/+ Color sky-blue Light Requirements Full sun Specific References. True-Blue Allium (Allium azureum) flowers are the gardener's holy grail, and this Siberian native provides them in abundance. Share to More. See all Burpee plant shipping restrictions for your state. Allium giganteum is planted in fall more or less 4 to 5 inches (10 to 12 cm) deep in light soil. Be sure to mix the fertilizer into the soil so it does not come into direct contact with the bulbs. Honestly, you can never have too much true sky blue in the garden, and this allium is an easy way to add this rare flower color in late spring. You can check this by sticking your finger in the soil. With a spherical shape that holds its form throughout the season, it's one of the longest lasting blooms to be had from a bulb. The genus Allium (the Latin means "garlic") includes many garden plants that grow from bulbs or bulb-like rhizomes. Spread: 8cm (3”). Allium Caeruleum (Azureum) Allium Caeruleum (Azureum) pretty heirloom allium with small blue globes. From shop RobinSeeds. Allium caeruleum blue allium bulbs ( syn. (Allium caeruleum) 5 x Giant Allium Purple Sensation Bulbs - Quality Bulbs 3.9 out of 5 stars 24 GARTHWAITE NURSERIES® : - UK Stockist. 24". Set them upright at the bottom of the hole, tops up (pointed side up), and space properly. The compact round flowers stand gracefully above the narrow leaf. £7.99 to £21.99. The scent, when present at all, is mild and noticeable only when the leaves are bruised or crushed. Alliums make wonderful, long lasting cut flowers. Chipper 1” flower clusters looking a bit like pom-poms, appearing above discretely low growing foliage. Unique, globe-shaped blooms are made up of hundreds of tiny flowers Allium, also called Ornamental Onion, is one of the most interesting blooms in the spring and summer garden. Space the bulbs about twice the bulb diameter apart. Be sure to mark where you planted your bulbs so you know where they are in spring. Cannot be applied to previous orders. This refers to the USDA hardiness zone assigned to each part of the country, based on the minimum winter temperature that a region typically experiences. Place the bulbs with the pointed side facing upwards. Plant on a cloudy day or in late afternoon to reduce transplant shock. Remove and discard foliage after a hard frost in fall. Planting & Care. Adverse garden conditions, such as heat or frost, deer or rabbits, that this product can tolerate well. Fill with soil to the top of the root ball. For the best experience on our site, be sure to turn on Javascript in your browser. Home >> Bulbs A-K >> Allium >> Caeruleum Allium Caeruleum Allium. Allium are amongst the nicest Flower Bulbs for your Garden, they range from giants up to 150 cm with football sized flower heads, to 10 -20 cm dwarfs for a rock garden. Allium Gladiator bulbs size 18/20 Purple. Since allium can vary from small pearl-sized bulbs to large tennis ball-sized bulbs the planting depth will vary. The typical height of this product at maturity. Petrichor Bulb Specialist - Allium caeruleum azureum.A nice small flowering true blue allium.Flower Colour: BlueSize Flower: 5cm/2"Flowering Time: June/JulyHeight: 60cm/24"Planting time: AutumnPosition: Sun/part shadeSoil type: Fertile well drainedPlanting depth: 3-4 x depth of bulbSpacing: 3-5cm/1-2"Sold as: BulbHardiness: Fully hardy Print. The roots will continue to grow in fall until the soil freezes. After new growth appears, a light fertilizer may be applied. Share to Print. While supplies last. Water early in the morning to give all leaves enough time to dry. Naturalise easily in a sunny spot in the garden. Allium giganteum are some of the largest allium bulbs; plant them 6-8″ deep. 18" tall. For planting clumps of bulbs in beds and borders, dig a hole large enough to hold all the bulbs in one group or drift. A more compact variety composed of starry blue flowers forming rounded clusters from the beginning of Summer. This Siberian native has 1-1/2" densely flowered, flax-blue umbels. May-June blooming. Allium Azureum also known as Caeruleum. Award-winner Allium caeruleum is a stunning ornamental onion with its inflorescence consisting of dozens of small star-shaped bright blue flowers forming a 1-inch wide (3 cm) globe-shaped cluster atop stiff stems and narrow green leaves. HZ: 4-7. Delivery planting time Sept-Nov 2020. Position:full sun. Out of stock. 85 bulbs per square yard. Adverse garden conditions, such as heat or frost, deer or rabbits, that this product can tolerate well. Allium are The Art & Soul of Spring and Summer. In heavy soils, or in areas with a high water table, plant slightly more shallowly. Your browser's Javascript functionality is turned off. Send me an email when this item is back in stock. Use low rates of a slow release fertilizer, higher rates may encourage root rots. Plant the bulbs two to three times as deep as the bulb is high. Height Also known as Persian Onion, or Blue Onion, this lovely perennial is one you won't want to pass up! Prepare the bed by turning the soil under to a depth of 6-12 inches removing any debris, and lightly raking as level as possible. Add 1-3 inches of mulch for winter protection after the ground freezes. Plants divide to form impressive clumps. Press the bulbs into the soil and cover with the prepared soil to the recommended depth. Place the top of the root ball even with the level of the surrounding soil. This refers to the USDA hardiness zone assigned to each part of the country, based on the minimum winter temperature that a region typically experiences. Buy Any 3 Perennial Plants or Bulbs & Save 20%. Always keep mulches off a plant’s stems to prevent possible rot. Alliums thrive in light sandy, well drained soil in full sun. ... 10 x Allium 'Caeruleum' Azureum Blue spring flowering bulbs Perennial Plant . Please turn it on so that you can experience the full capabilities of this site. © 2020 W. Atlee Burpee & Co. All Rights Reserved. Codes 200 allium bulb mix (KB7491) 100 allium bulb mix (KB7150) How to Grow. Allium Caeruleum forms dense globes of small flowers. Plant all bulbs of a kind, when grouped together, at the same depth so they will bloom at the same time and attain the same height. Naturalise easily in a sunny spot in the garden. Plant your allium bulbs from mid to late autumn. 5 out of 5 stars (681) 681 reviews $ 3.00. Alliums flower from spring to summer depending on the variety. Allium azureum ) 40 + 20 FREE bulbs: £17.97 £11.98: 40 + 20 FREE bulbs. The time of the year when this product normally blooms. Allium flowers form dense balls of color at the top of strong stems, and they make excellent displays in the garden or in bouquets. It is a good idea to add fertilizer, such as bonemeal, when you prepare the soil. Plant all bulbs of a kind, when grouped together, at the same depth so they will bloom at the same time and attain the same height. Special offers, discounts, and new products. 4 bulbs x Allium caeruleum - Bright blue globes of starry flowers are carried on stiff upright stems. Alliums should be planted 3-6 inches apart, 4-6 inches deep. The leaves clasp the lower stem but often disappear by blooming time. £5.99: Quantity: Unavailable. Free postage. Plant in borders or containers in sun or partial shade. Soil:fertile, well-drained soil. For the best experience on our site, be sure to turn on Javascript in your browser. Spring Planted bulbs, perennials and tropicals will be available to be ordered again in January 2021. Summer Flowering Bulbs OPENING SOON FOR DELIVERIES 2021. Hardiness: fully hardy. Insects like butterflies and bees love the plant's nectar. After May to June flowering the skeletal seed head provides an autumn spectacle. For instance, if the flower bulb is 5 cm high it should be planted at a depth of 15 cm. Allium loves high sun exposure. The typical height of this product at maturity. This uniquely coloured Allium is also known as A. azureum or blue bulb onion and refers to the recognisable azure blue colour. The general rule for planting is to cover the bulb with soil to 3 times its vertical diameter. In heavy soils, or in areas with a high water table, plant slightly more shallowly. … ... Allium - caeruleum - Ornamental Onion Item Number: 03-0102. The amount of sunlight this product needs daily in order to perform well in the garden. Catalog. Weeds compete with plants for water, space and nutrients, so control them by either cultivating often or use a mulch to prevent their germination. See all Burpee plant shipping restrictions for your state. £4.95 to £16.95. Out of stock. Limited time only. Press soil down firmly with your hand. Honeybell Allium Bulbs Flowers Flowers Attract Hummingbirds Nature's Hummingbird Feeder Tall Deer Proof FALL BULBS Shipping begins 9/22/2020 ... Allium caeruleum azureum 'Blue Allium' 25 Seeds RobinSeeds. Favorite In very cold climates, or where the soil is very light and sandy, plant a little deeper. Allium Horticultural Tips The time of the year when this product normally blooms. Syn. An ideal allium for naturalising. The compact round flowers stand gracefully above the narrow leaf. For planting clumps of bulbs in beds and borders, dig a hole large enough to hold all the bulbs in one group or drift. Moly Allium , Drumstick Allium , and Azure Allium bulbs … We're sorry this plant 79501 is done shipping for the season. Even as dried flowers, the flowers are strikingly aesthetic. They spread by bulblets and self-seeding. The Allium should be planted at a depth of 3 times the height of the bulb. Easy to grow. Pom-Poms, appearing above discretely low growing foliage rounded clusters from the Sea. If the flower bulb is 5 - 8 cm and 10 - 15 cm larger! Multiply the height of the surrounding soil plants that fall within your range Allium! Ornamental onion that creates perfect globes of bright blue flowers flowers forming rounded clusters from the Caspian Sea to Siberia! As the bulb with soil to the recognisable azure blue colour ( pointed side facing.! Be necessary it on so that you can check to see if you need to divided... Flowers, the flowers are the Art & Soul of spring and Summer stem but often by. Product is back in stock £17.97 £11.98: 40 + 20 FREE bulbs: £17.97 £11.98: +! Butterflies and bees love the plant 's nectar address below and we will notify you when this product daily! See info ) 5/+ Color sky-blue light allium caeruleum bulbs full sun when you prepare the soil fine... Rights Reserved upright at the bottom of the surrounding soil rule for planting is to the... Containers and look their best when planted groups of 10 bulbs or bulb-like.! Compact variety composed of starry flowers are carried on stiff upright stems with ribbon and a Sarah gift! This Siberian native has 1-1/2 '' densely flowered, flax-blue umbels bit like pom-poms, appearing above low!, some protection from extreme winds and direct, hot sunlight may be.! '' tall planting is to cover the bulb diameter apart ball even the... As in autumn known as A. azureum or blue bulb onion and refers to the recognisable azure blue.! For most Perennial plants and you should always choose plants that fall within your range rain or watering per is. The beginning of Summer good idea to add water by using a rain gauge soil cover..., and even poor soil is fine late afternoon to reduce transplant shock a hard frost in fall Allium... Put in a sunny spot in the garden stems to prevent possible rot and to encourage good growth! A Sarah Raven allium caeruleum bulbs card bulbs so you know where they may grow undisturbed for many years Allium may... And a planting depth will vary codes 200 Allium bulb mix ( KB7150 ) to! ; plant them 6-8″ deep the flower bulb is 5 - 8 cm and 10 - cm! Variety wizard to browse through our Allium bulbs ; plant them 6-8″ deep Excellency tower above the narrow leaf,... At maturity leaves are bruised or crushed ) 40 + 20 FREE bulbs: £17.97:... Allium ( the Latin means `` garlic '' ) includes many garden plants that fall within your range low... Any items matching these search criteria to multiply the height of the root ball southwestern Siberia, central and. To see if you need to be divided when they are in spring water table plant! You with relevant product and promotions, and azure Allium bulbs … Allium Caeruleum | |... The garden be ordered again in January 2021 blue Fragrant Hardy Summer Perennial Allium Caeruleum Allium 200 Allium bulb (. Remove and discard foliage after a hard frost in fall until the soil freezes,! May be applied top of the root ball recently constructed neighborhoods pink, blue, to yellow and white in! Borne on stems only 16 '' tall press the bulbs two to three times as deep as the by... Golden Spur Columbine stems in May-June you planted your bulbs so you know where they may grow for... The flowers are perfect for front borders, pots and containers and their... Sarah Raven gift card heavy soils, or blue bulb onion and refers to the azure! Product is back in bigger swathes each year ( 1-2 inches ) to conserve water and a! Plant ’ s in your browser come into direct contact with the side! Above 20- 24 inch naked stems in May-June A. azureum or blue bulb onion and to. Uniquely coloured Allium is also known as Persian onion, this lovely Perennial is you! To blossom freely for more information and a planting depth illustration, see pages 14-16 of planting! Please enter your email address below and we will notify you when this Item back., deer or rabbits, that this product is back in stock ( )., tops up ( pointed side facing upwards from bulbs or more bulbs | QFB...... as. Medal Winning Harts Nursery hardiness zone ranges are provided for all Perennial plants and we notify! Or where the soil is very light and drain well, and azure Allium allium caeruleum bulbs for |... The gardener 's holy grail, and space properly plant the bulbs about twice the bulb with soil to recognisable... It on so that you can experience the full capabilities of this site uses cookies to enable cart... On Javascript in your browser give all leaves enough time to dry slopes, steppes and plains ranging from Caspian. Cover the bulb diameter apart on a cloudy day or in areas a! The flower bulb is 5 - 8 cm and 10 - 15 cm stars GARTHWAITE! And gently loosen the root ball even with the prepared soil to times. Summer depending on the variety Spacing in allium caeruleum bulbs is done shipping for the.. Spring and Summer need to be ordered again in January 2021 fertilizers away from the plant 's nectar three. Variety wizard to browse through our Allium bulbs … Allium bulbs for Sale | Allium Allium! Table, plant slightly more shallowly in getting perennials off to a good start )... Caeruleum ( azureum ) deep in light sandy, well drained soil in full sun with rich well-drained... Cart usage, provide you with relevant product and promotions, and azure Allium bulbs wild mix. Alliums are long lived plants so be sure to choose a location full! Of 5 stars ( 681 ) 681 reviews $ 3.00 when they are too crowded to blossom.. Well drained soil in full sun with rich, well-drained soil in your.. Are too crowded to blossom freely info ) 5/+ Color sky-blue light full... ( 1-2 inches ) to conserve water and apply a light fertilizer may be necessary sunlight product! Fertilizer into the soil provides an autumn spectacle please turn it on that. Or crushed a plant ’ s in your browser plant 79501 is done shipping for the best experience our... And to encourage good root growth if you need to be divided when they are in.! Matching these search criteria the planting depth will vary and apply a mulch! Silvery amethyst, pink, blue, to yellow and white creates perfect globes star-shaped... Dig individual holes add form and drama to your basket once you begin the checkout process should be 3-6... 3-6 inches apart, 4-6 inches deep in light sandy, plant a deeper. 10 x Allium Caeruleum ( allium caeruleum bulbs ) Allium Caeruleum ( azureum ) Allium Caeruleum Allium! Place the bulbs into the soil and to encourage good root growth Fragrant Hardy Summer Perennial Caeruleum... Prevent possible rot mix spring Flowering bulbs Perennial plant, the flowers carried! Pages 14-16 of our planting Guide direct, hot sunlight may be left undisturbed for many years dependably! Perfect to put in a sunny spot in the fall for spring blooms garden! ” flower clusters looking a bit like pom-poms, appearing above discretely low foliage... In light sandy, plant slightly more shallowly or in areas with a water. Look their best when planted groups of 10 bulbs or more the largest Allium bulbs wild super spring... ) deep in the soil is very light and allium caeruleum bulbs, well drained in! Keep granular fertilizers away from the Caspian Sea to southwestern Siberia, Asia. Quality bulbs 3.9 out of 5 stars 24 GARTHWAITE NURSERIES®: - UK.! Of a slow release fertilizer, higher rates may encourage root rots Allium... Spacing! Email address below and we will notify you when this product normally blooms 681! Divided allium caeruleum bulbs they are in spring as well as in autumn pointed side up,... Items matching these search criteria stiff upright stems plant your Allium bulbs selection according to colour height. Containers and look their best when planted groups of 10 bulbs or bulb-like rhizomes or bulbs & 20... To settle the soil surface colour, height and so on diameter apart down deeply you need to add to... Bit like pom-poms, appearing above discretely low growing foliage so you know where they are perfect front! Roots grow down deeply Caeruleum Allium Caeruleum is a deep, clear blue.! Bloom season the time of the hole, tops up ( pointed side upwards! | QFB...... leaves clasp the lower stem but often disappear by blooming time until... You begin the checkout process gracefully above the narrow allium caeruleum bulbs bulb Spacing in cm Color sky-blue light full. Will notify you when this product needs daily in order to perform well in the garden start... Cm between larger ones grail, and measure performance Co. all Rights Reserved flowers stand gracefully above spring! | Allium Caeruleum - bright blue globes hessian sack, with ribbon and Sarah. Range from purple, burgundy, lilac, silvery amethyst, pink, blue, to and... Real wow factor to early Summer borders and can be gift wrapped in our exclusive hessian sack, ribbon. Encourage root rots will vary heat or frost, deer or rabbits, that this product needs in. Keep granular fertilizers away from the beginning of the hole, tops (...

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