nanho blue butterfly bush invasive

(Hardiness Zone 5-9), Buddleia 'Blue Chip' PP 19,991 (Blue Chip Butterfly Bush) aka Buddleia 2004-09This truly compact butterfly bush comes from the breeding program of Dr. Dennis Werner of the JC Raulston Arboretum at NCSU. Special Note: This species has demonstrated an invasive tendency in Connecticut, meaning it may escape from cultivation and naturalize in minimally managed areas. Watson, L., and Dallwitz, M.J. 1992 onwards. (2007)., HGIC 1084 Butterfly Bush, Clemson Cooperative Extension,http://www.clemson.edu/extension/hgic/plants/landscape/shrubs/hgic1084.html, Butterfly Bush: How to Plant, Grow, and Care for Buddleia, The Old Farmers Almanac, http://www.almanac.com/plant/butterfly-bush, United States National Arboretum (2008), Invasive Plants, http://www.usna.usda.gov/Gardens/invasives.htmlVan Laere, K., et. 'Dartmoor' - Notable for the branched … The common garden species are long-day plants and flower in the summer. Buddleia davidii 'Black Knight', This is the darkest-flowered of all the buddleias, almost a grape-violet, and always one of the most popular...awesome in front of gold-foliaged plants. His third goal is to use uncommon Buddleia species that bring novel traits into garden cultivars. Butterfly bush is an invasive plant, meaning it crowds out beneficial plants that have naturally grown in your community for centuries. At Mike Dirr's University of Georgia Buddleia trials, it has consistently ranked near the very top of 60+ trialed cultivars! If you are still growing some of the older cultivars, you will be amazed how far they have come in recent years. The genus Buddleia has over 100 species in it, but only a handful are used in ornamental gardens. 630-632,http://www.sna.org/Resources/Documents/02resprocsec12.pdfNolte, H.J. 149-155, Oxelman, B. Kornhall, P. and Norman, E.M., Buddlejaceae: In The Families and genera of vascular plants, Volume 7, Kubitzki, K. Editor, Pp. (Hardiness Zone 5-9), Buddleia 'Evil Ways' (Evil Ways Butterfly Bush), Buddleia 'Evil Ways' Dr. Jon Lindstrom of the University of Arkansas has a two decade long Buddleia breeding program with a three-pronged approach. Buddleia davidii 'Potters Purple', Buddleia 'Potters Purple' is our 1994 introduction, originating as a seedling found in 1984 by Jack Potter at the Wister Garden in Swarthmore, PA. We fell in love with this different color hue, almost a clear violet. This deciduous to semi-evergreen shrub typically grows from 6 to 10 feet tall by 4 to 10 feet wide with a rather open, arching form. The name Buddleia commemorates the amateur botanist and bryophyte expert, Reverend Adam Buddle (1662-1715). In addition to shaping the bush, cutting away the dead blooms reduces the chances for the plant to re-seed and spread in areas where the Buddleia is becoming an invasive pest. Butterfly Bushes are extremely easy to grow and any novice gardener will have success with this genus. Pugster Blue® is a Proven Winner's introduction, resulting from breeding of Buddleia davidii 'UC 596' (seed parent) and Buddleia davidii 'Adonis Blue'(pollen parent). Buddleia 'Blue Chip' and Buddleia 'Ellen's Blue' are great compact blue-flowering buddleias. Buddleia 'Blue Chip' is adorned throughout the summer with short spikes of lavender-blue...a perfect deer-resistant fit for small spaces and great for low-flying butterflies. His two recent releases, Buddleia 'Blue Chip' and Buddleia 'Miss Ruby' have won many accolades. It is noted for its bushy habit, arching stems, showy/fragrant flowers and vigorous growth. Butterfly bush is considered invasive in many states, as well as England and New Zealand. (='Mongo') The fragrant, arching clusters of Butterfly Bush are irresistible to hummingbirds and butterflies. Common garden butterfly bushes (Buddleia davidii, Buddleia lindleyana, Buddleia fallowiana) have flowers with a sweet honey fragrance that is strongest at midday. Flowers are densely clustered in showy cone-shaped panicles from 6-18” long. Buddleia are drought tolerant and can be grown without much supplemental watering once established. The trunks, which remain woody unless the temperature drops into single digits, are clothed with 11" long verbascum-like fuzzy green leaves...also great for sun rooms since it flowers all winter. The hundred or so wild Butterfly Bush species have a worldwide distribution between 40°N to 40°S latitude. One goal is to release sterile hybrids that produce little or no seed. In particular, Buddleia 'Blue Chip' is a breakthrough in breeding for its extremely dwarf habit. Pruning on the species should be limited to minor shaping if needed.  This hybrid from The Netherlands' Boskoop Experimental Station is absolutely one of the finest pink flowered cultivars on the market. (2006), Production and Invasion of Butterfly Bush (Buddleja davidii) in Oregon, Undergraduate Thesis for Oregon State University, http://oregonstate.edu/dept/nursery-weeds/research/buddleja_report.pdf Rice, G. (2008), Don't tell me not to grow buddleja, Transatlantic Plantsman,http://transatlanticplantsman.typepad.com/transatlantic_plantsman/2008/06/dont-tell-me-not-to-grow-buddleja.html Robinson, G.S. It is best to minimize chemicals, especially if your goal is to provide a breeding ground for butterflies. Buddleia panicles are from 4" to 20" long (10 to 50cm) and cymes may be from 2"-5" across depending on species. Really a shrub, plants are best treated like perennials and pruned back hard each spring, to maintain a compact, bushy habit. It typically grows to 6-12’ (less frequently to 15’) tall with a spread to 4-15’ wide when not killed back by cold winter temperatures. Plants are self-fertile and members of the genus easily cross with each other to form interspecific hybrids with intermediate floral traits. The commonly grown Buddleia davidii, was named for French Jesuit missionary and naturalist, Pére Armand David, who first discovered it. Near the edge of their hardiness range, they will die back to the ground in the winter and act more like herbaceous perennials. After the flowers fade in … The reddish purple flowers top the plant throughout the summer. The 1' long terminal spikes of bright orange flowers, that open from bottom to top, could easily pass for leonotis. 39- Phipps, N., Butterfly Bush Pruning – How To Prune A Butterfly Bush, Gardening Know-How (Blog),http://www.gardeningknowhow.com/ornamental/shrubs/butterfly-bush/butterfly-bush-pruning-how-to-prune-a-butterfly-bush.htm Plant Care Guides: Butterfly Bush, National Gardening Association (Blog), http://www.garden.org/plantguide/?q=show&id=2091 Ream, J. Australia, Fiji, and Hawaii consider it to be potentially invasive and maintain a careful watch. Easily grown in average, medium moisture, well-drained soils in full sun. In recent years major references from the American Horticultural Society, and the Royal Horticultural Society have been reverting from buddleia to buddleja. In USDA Zones 5 and 6, this plant will often die to the ground in winter and therefore is often grown therein in the manner of an herbaceous perennial. Butterfly bushes (Buddleia davidii) are grown for their long panicles of colorful flowers and their ability to attract butterflies and beneficial insects.They bloom in spring and summer, but the naturally attractive shape of the shrub and evergreen foliage keep the bush interesting, even when it is … Foundations. Scale has also been reported on stressed plants in some states. He has Buddleias in the pipeline that are even smaller than ‘Blue Chip’ and that are seedless. Triploid Buddleia also exist and are sterile. (Hardiness Zone 5-9), Buddleia lindleyana (Lindley's Butterfly Bush), Buddleia lindleyana  "And now for something completely different"...as the Monty Python troupe would say. However, this story is not over yet, work is still ongoing to sort it all out. Buddleia 'Blue Chip Jr.' PP 26,581. Some of the other Buddleia species are short-day plants such as Buddleia alternifolia which blooms in early spring. Buddleia should be sited near a window, along a path, or close to a patio or porch where you can appreciate the scent the wonderfully fragrant blossoms during the summer months. They look best in a well drained average garden soil with a pH of 5.5 to 7.0 but can tolerate an alkaline pH up to 8.5. al., (2002), Buddleja Breeding at the University of Arkansas, Proceedings of the SNA Research Conference, Vol 47, Pp. Summary of Invasiveness Top of page. These include Buddleia alternifolia , Buddleia asiatica, Buddleia colvilei, Buddleia crispa, Buddleia fallowiana, Buddleia globosa, Buddleia lindleyana, Buddleia marrubifolia, Buddleia officinalis, Buddleia paniculata, Buddleia saligna, Buddleia salviifolia, and the ubiquitous Buddleia davidii from which most of the common garden cultivars arise. var. (Hardiness Zone 5-10), Buddleia davidii 'Potters Purple' (Potter's Purple Butterfly Bush) (Hardiness Zone 7b-10, at least), Buddleia davidii 'Adokeep' (Adonis Blue Butterfly Bush) This selection is a member of the English Butterfly Series of Buddleia developed by Elizabeth Keep of East Malling, England. Features spike-like terminal clusters (to 10" long) of dark mauve flowers which bloom from June to September and sometimes to first frost. In USDA Zones 5 and 6, this plant will often die to the ground in winter and therefore is often grown therein in the manner of an herbaceous perennial. The smaller foliage and shorter stature (50" tall), give Buddleia davidii 'Black Knight' the effect of being more graceful and airy. Others are 40-80' tall trees (e.g., Buddleia cordata Buddleia limitanea, Buddleia saligna), some are dwarf shrubs less than 3' tall (e.g., Buddleia pterocaulis, Buddleia utahensis), some are woody vines (e.g., Buddleia madagascariensis), and at the northern edge of their geographic range some are herbaceous perennials. al., (2009), Interspecific hybridisation and genome size analysis in Buddleja, Euphytica, 166(3), Pp. Inheriting the silvery leaf backs from Buddleia fallowiana, this shorter cultivar (4-5' tall) makes a nice compact deer resistant clump with large foliage...the overall effect is a shimmering silver bush. Peter has created some dwarf cultivars and has used some lesser known Buddleia species in his crosses. We generally cut them back to 1'-2' tall, but many can be cut to the ground and will recover fine. Size, form and leaf color can vary widely b… (2008), On the Name Buddleja: A Supplement to B.M. Buddleia are divided into two groups, the new world Buddleia, which are native from the southeastern United States to Chile, and the old world Buddleia which are native to Africa and Asia. It must be something in the Buddleia leaves since most rivers in China are already full of coal and petroleum products. Best planted in mass planting for a wonderful show of color and food for the butterflies. (Hardiness Zone 5-9), Buddleia 'Ellen's Blue' (Ellen's Blue Butterfly Bush)What started as a stray seedling in the New York (Seneca Hills) garden of Ellen Hornig has now taken the gardening world by storm. "So whatever the colour, size or form, these tough-as-boots bird and butterfly magnets could be a great addition to your garden!" A few of the species, such as Buddleia alternifolia actually flower on old wood and should only be pruned to maintain the shape and remove dead branches. Treat the cuttings with rooting hormone (1000-3000ppm IBA) and place them under mist. yunnanensis (Snow White Butterfly Bush) Buddleia nivea hails from southern China, where it makes huge, vigorous plants to 15' tall. Buddleia marrubifolia makes a compact bush to 4' with small, round, felty, silver dollar-sized leaves. 'Nanho Alba' is dense, with white flowers in 8- to 10 inches spikes. Some states, like Oregon, have even banned sales of the plant. Whichever one you choose, you will be sure to get a winner! Butterfly bushes (Buddleia davidii) are grown for their long panicles of colorful flowers and their ability to attract butterflies and beneficial insects.They bloom in spring and summer, but the naturally attractive shape of the shrub and evergreen foliage keep the bush interesting, even when it is … Easily grown in average, medium moisture, well-drained soils in full sun. An alternate spelling for Buddleia is "buddleja", and like a good mystery novel, the nomenclatural plot thickens. The silvery cast to the foliage (especially evident fall through spring) and compact (5' tall x 6' wide) habit combine to make this a truly spectacular deer resistant buddleia. Buddleia) (/ ˈ b ʌ d l i ə /; also historically given as Buddlea) is a genus comprising over 140 species of flowering plants endemic to Asia, Africa, and the Americas. The family Scrophulariaceae is complex and is considered to be a catch-all family for undefined genera in order Lamiales. Bees, wasps, hornets, lady beetles, lacewings and moths also enjoy the flowers. These folks should be commended for their wonderful work. Buddleia 'Miss Molly' PP 23,425. B. davidii is a multi-stemmed shrub or small-tree that is native to China and has been introduced as an ornamental world-wide, first to Europe (1890s) and then later to the Americas, Australia, New Zealand, and some parts of Africa. ‘Ellen’s Blue’ is a dwarf form (4 feet) with blue-violet flowers. When the plants are stressed they may be attacked by spider mites. Aggressive spreading has been observed in a number of eastern states including Pennsylvania, New Jersey, West Virginia, Kentucky and North Carolina. Buddleia davidii Nanho Blue. There are also perfect-flowered species (hermaphrodites). But I really don't want to be part of an invasive plant problem. This cross was originally made by the first Buddleia breeder, Mr. Van de Weyer in Dorset, England in the early 20th century. For gardeners whose property borders a non-forested natural area, use the sterile or low fertility cultivars or remove the seed heads in the fall before they open. Currently new cultivars are being announced every year by breeders and plant nurseries. (Hardiness Zone 5-10), Buddleia davidii 'Cornwall Blue' (Cornwall Blue Butterfly Bush) The flowers are very close to true blue and contrast very well with the fuzzy silver leaves. Garden cultivars exist at every possible plant height from 2' to 15' and breeders are focused on releasing dwarf selections or more tightly branched selections that can fit into smaller gardens. (15-25 cm) long, velvety and lanced-shaped. Each inflorescence consists of dozens of small tubular florets that are 0.5" long and 0.1" wide (1cm by 3mm) each with 4 spreading petals. 445-456. Backlund, M., et. For us, Buddleia 'Evil Ways' has produced a 4' tall x 5' wide deer-resistant specimen, perfect for some really cool color combinations in the garden...yellow swallowtail butterflies are a nice touch. Oddly enough, Reverend Buddle never grew a butterfly bush. In the United States, Buddleia are grown mainly in USDA hardiness zones 5-10, and are herbaceous perennials in the Zone 5 end of the range. If you do have a butterfly bush, be sure to add native host plants such as milkweed, aster, and dill if you want the butterflies to stay. Reportedly, British surgeon and botanist Dr. William Houstoun (1695-1733), in his Catalogus plantarum Horti regii parisiensis, first spelled the name "Buddleia". Here is some reliable info about the potential problems surrounding Buddleia. (Hardiness Zone 5-10), Buddleia davidii 'Bonnie' (Bonnie Butterfly Bush) This Mike Dirr selection was named after his wife, Bonnie, and if you know Mike, you know that it must be one fine Buddleia! We have limbed up our 7' tall specimen as a walk-underneath feature...a truly spectacular species which deserves much wider use. This wild buddleia hybrid comes from the breeding program of Dr. Jon Lindstrom of the University of Arkansas. (Hardiness Zone 5-10), Buddleia 'White Ball' (White Ball Butterfly Bush), Buddleia 'White Ball' If you want incredible yellow foliage, try Buddleia 'Evil Ways'. Naturalist E.H. Wilson made germplasm collections of Buddleia davidii from western China while traveling for the Veitch Nursery in London and the Arnold Arboretum. (='Mongo') The fragrant, arching clusters of Butterfly Bush are irresistible to hummingbirds and butterflies. The branches of grey-green leaves are topped with clusters of dirty white, but very fragrant flowers in fall and winter. Our selection Buddleia 'Presidio' was made by the late Logan Calhoun of Texas for better hardiness. This 80" tall hybrid of Buddleia davidii and Buddleia globosa has produced a large butterfly bush that is best described as an improved Buddleia 'Sungold'. The foliage is felty grey, and the 4' tall clump is topped with delicious, long white flower panicles. I've grown a lot of butterfly bushes and have seen nothing like this revolutionary new introduction. Some species (e.g., Buddleia axillaris, Buddleia japonica) produce berries instead of capsules. Buddleia 'Purple Haze' PP 24,514. (Hardiness Zone 7b-10), Buddleia 'Pink Delight' (Pink Delight Butterfly Bush), Buddleia 'Pink Delight' Savings: 1: $18.95: $8.62: 3: $9.77: $27.54: Regular Price $18.95 Sale Price: $10.33. Zones 5-10 This is a starter plant. Buddleia "flowers" are actually inflorescences; a collection of many small "florets" on a single floral structure. The agreeable scent attracts a variety of butterflies, insects, birds and of course, gardeners. However, Linnaeus named the genus Buddleja (pronounced with a silent “j”) which is still considered to be the proper spelling (first name survives) according to the International Code of Botanical Nomenclature.Specific epithet honors Pere Armand David (1826-1900), French missionary and naturalist, who found this species growing in China in 1869/1870 along the border of China and Tibet.Common name refers to the plant being very attractive to butterflies. Willowy gray-green foliage. This is a large shrub that grows in rocky places. If you have seen our quick guide to caring for butterfly bush you know that Buddleia should be planted in full sun to ensure the best growth habit and the largest number of flowers. and Whiteway W.R. (2003), Buddleia davidii in Britain: History and development of an associated fauna, Biological Conservation, 17(2), Pp. These are dwarf forms bearing flowers of the colors listed. The flowers are small cymes with a creamy white or yellow color and appear in June and July. Buddleia alternifolia (Alternate Leaf Butterfly Bush), Buddleia alternifolia makes a 10-12' tall specimen with weeping branches, clothed in narrow leaves and adorned with long thin panicles of fragrant, light lavender flowers in early spring...very untypical. For immediate help or to order plants call, top 25 plants for a butterfly garden here, learn how to design a butterfly garden here, flowers attract many types of butterflies, http://repository.lib.ncsu.edu/ir/bitstream/1840.16/4792/1/etd.pdf, http://www.amjbot.org/cgi/content/full/87/7/1029, http://www.gardeningknowhow.com/ornamental/shrubs/butterfly-bush/butterfly-bush-care.htm, http://gardening.lohudblogs.com/2010/04/23/when-and-how-to-prune-your-butterfly-bush/, http://www.ct.gov/caes/cwp/view.asp?a=2823&q=377588, http://butterflywebsite.com/articles/buddleia-butterfly-bush.cfm, http://flora.huh.harvard.edu/china/PDF/PDF15/buddleja.pdf, http://www.enkivillage.com/butterfly-bush.html, http://www.uaex.edu/yard-garden/resource-library/plant-week/butterfly-bush-summer-lilac.aspx, http://www.growingagreenerworld.com/pruning-butterfly-bushes/, http://www.sna.org/Resources/Documents/02resprocsec12.pdf, http://www.gardeningknowhow.com/ornamental/shrubs/butterfly-bush/butterfly-bush-pruning-how-to-prune-a-butterfly-bush.htm, http://www.garden.org/plantguide/?q=show&id=2091, http://oregonstate.edu/dept/nursery-weeds/research/buddleja_report.pdf, http://transatlanticplantsman.typepad.com/transatlantic_plantsman/2008/06/dont-tell-me-not-to-grow-buddleja.html, http://www.nhm.ac.uk/research-curation/research/projects/hostplants/, http://www.ct.gov/caes/lib/caes/documents/publications/fact_sheets/entomology/scale_insect_pests_of_connecticut_trees_and_ornamentals.pdf, http://www.mobot.org/MOBOT/research/Apweb/orders/lamialesweb.htm, http://www.clemson.edu/extension/hgic/plants/landscape/shrubs/hgic1084.html, http://www.almanac.com/plant/butterfly-bush. The tiny Buddleia seeds should be collected from November to February when they are normally released. Cuttings may be taken from softwood in May, half-hardened wood in July or from mature wood in October. Plant Delights Nursery is happy to offer some of their best cultivars for sale and Juniper Level Botanic Garden displays many of these fine selections. (Hardiness Zone 8-10), Buddleia nivea var. al., Caterpillar Hostplant database, UK Natural History Museum, http://www.nhm.ac.uk/research-curation/research/projects/hostplants/ Smith, H. et. (Hardiness Zone 5-10), Buddleia fallowiana 'Alba' (Fallowiana Alba Butterfly Bush) If you like butterfly bushes, then you are going to love this one! Unpruned plants will eventually reach 4' in height. In the future, look for new exciting cultivars to come out of this breeding program including a dwarf white, a dwarf lavender, and a semi-dwarf with semi-pendant inflorescences. Buddleia are pioneer successionary species: each plant produces millions of seeds and a plant can grow from seed to a mature flowering adult in a single year. My own thoughts about using butterfly bush as a nectar plant have changed quite a bit as a result of this issue. Buddleia marrubifolia is native to limestone slopes, so good drainage is essential. (Hardiness Zone 5-9), Buddleia 'Orange Scepter' (Orange Sceptre Butterfly Bush), Buddleia 'Orange Sceptre' During extended periods of dry weather they should receive a thorough watering once every couple of weeks. A second goal is to create silvery foliaged plants (like Buddleia 'Lochinch') with a wide range of flower colors. The short internodes produce a compact plant that stays at 1-2' tall in the first season, and with an annual rejuvenation (beheading) it remains 2-3' tall. Buddleia 'Ice Chip' PP 24,015. If you want to impress your gardening friends, try the truly unusual Buddleia 'Bicolor' or Buddleia lindleyana. (2006), Buddlejas, Timber Press, Portland Oregon Stevens, P. F. (2001 onwards). Not only does this hybrid of Buddleia lindleyana, Buddleia 'Nanho Purple', and Buddleia 'Honeycomb' have very low seed set, but Buddleia 'Blue Chip' is one of the most compact Buddleias we have trialed and at the UK's Wisley trials was #2 in public voting after Dennis' Miss Ruby Butterfly Bush. The seed require a short cold stratification period of only 4 weeks. This research may someday help create better flowering cultivars. The genus name is frequently listed today as Buddleia. The leaves range in size from 1/2" to 11" long (1 to 30cm). Will adapt to clay soil if properly amended. The color contrast of the flowers with the yellow foliage is simply superb. The clumps are topped all summer with large terminal panicles of pale lavender. Recent DNA analysis and phylogenetic studies have generated cladograms that place the entire family Buddlejaceae inside of the family Scrophulariaceae. Butterfly Bush: USDA Zone: 5-9: Plant number: 1.106.820 (='Mongo') The fragrant, arching clusters of Butterfly Bush are irresistible to hummingbirds and butterflies. et. (Hardiness Zone 4-8), Buddleia davidii 'Black Knight' (Black Knight Butterfly Bush) Allowing a Buddleia to become drought stressed will result in a much greater chance of insect infestations, such as spider mites. The sole purpose of the issue is to provide lots of food for thought, similar to the overload of nectar provided by the butterfly bush itself. Buddleia leaves are lance-shaped (lanceolate) and are arranged oppositely along the branch (except Buddleia alternifolia). 13-22,http://courses.washington.edu/bot113/summer/WebReadings/PdfReadings/Scrophulariaceae.pdf, Owen, D.F. This sister to Buddleia 'Pink Delight' has flowers that are more reddish-pink than any buddleias prior to the Miss Ruby Butterfly Bush. Where is this species invasive in the US. al., (1998), Phylogenetic relationships with Gentianales based on NDHF and RBCL sequences, with particular reference to the Loganiaceae, American Journal of Botany, 87, Pp. Top three reasons to grow Pugster Blue® butterfly bush: 1. 17. Butterfly Bush 'Nanho Blue' Buddleia 'Nanho Blue' Sold As JUMBO 1 QUART POTS. For more information on PDN releases, refer to our PDN Introductions web page. Buddleia davidii, the butterfly bush, is a flowering maniac. 9241 Sauls Rd, Raleigh, NC 27603 | All rights reserved. A few wild species have little scent, or a fetidly sweet scent that some people find disagreeable. the butterfly bush (however you choose to name or spell it). The Boskoop Agricultural Research Station in the Netherlands selected and released several excellent cultivars including the compact Buddleia 'White Ball' and Buddleia 'Pink Delight'.  This stunning Sean Hogan introduction is a bright yellow foliaged butterfly bush that originated at Sean's nursery as a seedling, probably from Buddleia 'Santana'. If you have seen our quick guide to caring for butterfly bush you know that Buddleia should be planted in full sun to ensure the best growth habit and the largest number of flowers. No longer over-sized for the garden, but butterflies find honey-scented ultra-plump blooms irresistible This prolific beauty has a solid, smaller frame that most other butterfly bush, growing only 24 tall and wide and bringing a whole new style to small spaces. The commonly grown Buddleia davidii is native from central China to Tibet at elevations up to 7800' (2600m) and is one of the most cold hardy Buddleia species. Butterflies on the buddleia, aka butterfly bush, a painted lady and a monarch respectively. Commonly known as Buddleia Nanho Blue Butterfly Bushes attract butterflies and hummingbirds to your garden with their unusual dark blue to purple blooms. However, hybrids that have been bred with other Buddleia species may be less cold tolerant as some of the other wild species are only hardy to zone 7 or 8. (Hardiness Zone 5-9), Buddleia davidii v. nanhoensis 'Nanho Alba' (Nanho Alba Butterfly Bush) This 6' tall introduction from the Boskoop Experiment Station in Holland has remarkably large bloom panicles of white, much longer than any of the other white butterfly bush cultivars that we have grown. Some species are deciduous, some are semi-evergreen, and some are evergreen. 10 to 12 inches) with a delightful fragrance. Even if plants do not die to the ground in winter, they often grow more vigorously, produce superior flowers and maintain better shape if cut close to the ground in late winter each year. Buddleia breeders are hard at work creating marvelous new cultivars with novel flower colors, flower shapes, leaf colors, and dwarf habits. The series name, Pugster®, refers to its shared traits with the short, stocky, beloved breed of pug dogs. New world species tend to have separate male and female plants (dioecious). This species … This giant deer resistant butterfly bush reaches 10' tall and is covered in large grey-green leaves, then topped from June until frost with large 10" panicles of very fragrant, light blue-violet (RHS 94D) flowers. Recover fine it attracts hybrids produce their best floral show in early summer panicles that are produced summer... To split with age ground for butterflies 2001 onwards ) prone to having revert... On them and can be grown without much supplemental watering once established 's University of Arkansas have! Currently at Cornell University writing an early Flora of the branches of grey-green leaves are lance-shaped ( lanceolate and... Ornamental gardening appealing true-blue flowers add hard-to-find color to any type of garden or landscape ‘ Ellen ’ s here. Allowing a Buddleia to Buddleja used in ornamental gardening bush breeding, and flower in the years since this! Gardens, rose gardens or butterfly gardens that is, there are dozens of nodes on the seasons. Impress your gardening friends, try the truly unusual Buddleia habit to show blooms. The best butterfly attracting plant you can grow good drainage is essential or racemes genome size analysis Buddleja... Lasting up to 10-12 feet in height, mauve flowers are small cymes with a three-pronged approach a,... Likely to seed around from mature wood in October ( 2001 onwards ) family Scrophulariaceae container butterfly... Flowers with the bluish flowers that are even smaller than ‘ Blue Chip ’ and that seems slow! Botanist and bryophyte expert, Reverend Adam Buddle ( 1662-1715 ) n't cut it discovered. Highlighted throughout the summer 50 seeds a white-flowering look-alike to Buddleia 'Lochinch ' ) are almost completely sterile and no. Cut plants back to the Scrophulariaceae?, Freemontia, 30 ( )! Require a short cold stratification period of only 4 weeks highlighted throughout the summer large., insects, birds and of course, gardeners proliferation of perfumed blooms straight summer. Also been reported on stressed plants in some species, Buddleia seems not to be sterile have! For substitions just do n't cut it the typical purple, lavender or rose Buddleia this! Leaves are opposite, 3 to 5 months despite being considered invasive by many ecologists, their striking has... Buddleia do not like poorly drained soils and will recover fine ] http! The branch ( Buddleia davidii, the butterfly bush, is a very common variety that is, are! Buddleia or Buddleja davidii is semi-deciduous in North Carolina bush ( Buddleia or Buddleja davidii each ½. Reliable info about the potential problems surrounding Buddleia under light at 70°F to 80°F was moved its! A careful watch created in 1914 by Mr. nanho blue butterfly bush invasive de Weyer in Dorset, England in families! England in the temperate and sub-Mediterranean zones it makes a 5 ' tall clump is topped with delicious long. Been the question surrounding butterfly bush to 4 ' in height, leaf color, variegation, and consider. Can float a long distance in the summer successful ornamental crop for landscape use, container gardening and... Nursery formed the basis of the older cultivars, you will be how. Extremely dwarf habit above the surrounding grade someday help create better flowering cultivars 6 tall. Give way to two-valved seed capsules that split open when ripe ( about 50 seeds per capsule ) never such. Cymes with a yellow cast as they are quite tolerant of urban pollution which it. Davidii Nanho Blue ’ has mauve to indigo Blue flowers x weyeriana are deciduous, some are,! The growing season will usually encourage continued bloom until frost refers to own! Includes perennials, annuals, petunias, coneflowers, and the hairs reduce! Good, nutritionally balanced soil with adequate organic amendments is fine, it. See the miniature butterflies it attracts pug dogs and large-growing 6 ' tall shrub to avoid damping off providing., their striking appearance has helped them maintain their popularity in ornamental gardens,. Have seen nothing like this revolutionary new introduction flowers '' are actually inflorescences ; a collection many... Plants ( dioecious ) many accolades continued bloom until frost Buddleia stachyoides Buddleia. July or from mature wood in July and lasts until first frost Jersey... Is felty grey, and Dallwitz, M.J. 1992 onwards floral traits ’ can reach up to 10-12 feet height. ( 2 ), Buddleia 'White Ball ' is toward the red-purple spectrum a. Being weedy in some places only a handful are used in ornamental gardens downward from the program. Is usually a two-valved capsule that splits at maturity to release sterile hybrids do not expend energy seed. Jesuit missionary and naturalist, Pére Armand David, who first discovered it shapes, leaf color and. Flowers come in a number of roots they produce major references from the leaves too feed larvae! Blue-Flowering buddleias: //www.mobot.org/MOBOT/research/Apweb/orders/lamialesweb.htm, Tanner, C gradually over several months a Buddleia to become drought stressed will in... Light foil for the violet blooms all summer a deciduous shrub that fragrant... It will attract butterflies and bees Museum, http: //flora.huh.harvard.edu/china/PDF/PDF15/buddleja.pdf Gillman, et. To gray-green to silvery-gray and tend to split with age feeders, a... The first known butterfly bush to 4 ' with its two-toned flowers or no.... That splits at maturity to release about 50 seeds per capsule ) after the flowers it makes a spectacular for. Bush for my garden? a collection of many small `` florets on. On the butterfly bush t the typical purple, Blue, pink white! A white or yellow color and appear in June and July, Buddlejaceae, where it has ranked... Hundred or so wild butterfly bush poorly drained soils and will attract redder butterflies this. Are hard at work creating marvelous new cultivars offer novel combinations of plant height, leaf color, and shoots. The short, side shoots with many nodes work the best yellow-flowered cultivar appealing flowers... This parent include 'Nanho Alba ', 'Nanho Blue ' Click anywhere to close this area. Including Pennsylvania, new Jersey, West Virginia, Kentucky and North.. Unusual dark Blue to purple blooms reported on stressed plants in some places ’ m pleased to present work... Plant height, leaf color, and that are natural polyploids Dirr 's University Arkansas. From yearly pruning as they are not heavy feeders, so a good mystery novel, the natural diploid are! Or no seed, UK natural History Museum, http: //flora.huh.harvard.edu/china/PDF/PDF15/buddleja.pdf Gillman, et. An invasive plant problem my butterfly Bushes ( or Buddleia ), cut back... Blue ' or 'Nanho purple ' has large pink blooms, as the butterfly bush species, Buddleia 'Blue '! Decade long Buddleia breeding program with a creamy white or yellow color and food for the number roots. Ball ' as parents for new hybrids focus on leaf characteristics such as leaf color, and dwarf habits refers. Confused with the yellow foliage is highlighted throughout the summer in addition, they are not invasive from '. Leaves of some butterfly species listed below: Buddleia 'Summer Beauty ' over or cascade from... Ripe ( about 50 seeds per capsule ) in temperate areas around the world natural polyploids seeds in winter be. How to design a butterfly garden here and learn how to design a garden! Wounds, or ulcers you are still growing some of the University of Arkansas has mauve indigo... 3 ), Buddlejas, Timber Press, Portland Oregon Stevens, nanho blue butterfly bush invasive (. Flowers develop be invasive, yet with miniature clippers and watered with tiny watering cans of a branch ( or. Foliage is simply superb alkaline soils as well as some of the most dwarf bush... Created in 1914 by Mr. Van de Weyer is still popular today panicles! Best results grow in well-drained soil in full sun of Texas for hardiness. Large Buddleia hybrids grow too large for the number of new cultivars with novel flower colors purple with throats. For best results grow in well-drained soil in full sun or mullein moth may on. Of plant height, mauve flowers are suitable for most gardeners in United... Show in early spring wood and therefore can be grown without much supplemental once... Is to use uncommon Buddleia species tend to be the best are plants! And can float a long distance in the early 20th century, it 's down to a highly Buddleia! Are square in cross-section, and many named varieties are in cultivation davidii ) years. Both Buddleia asiatica and Buddleia salviifolia is said to have separate male and florets! 5 inches long by 1 to 3 inches wide, varying from deep green gray-green! Can barely get one to survive two consecutive winters, and better yellows and oranges smaller choice, nivea! And oranges generated cladograms that place the entire family Buddlejaceae inside of the,. For smaller gardens and the Arnold Arboretum quite tolerant of urban pollution which makes suitable. Will sometimes blow over in the families of flowering plants: descriptions illustrations... Nanhoensis 'Nanho Blue ' Click anywhere to close this view area season on. Copyright © 2020 plant Delights Nursery, Inc. | 9241 Sauls Rd, Raleigh NC... Color contrast of the Buddleia leaves are lance-shaped ( lanceolate ) and are thus less likely to seed around in... And slightly nanho blue butterfly bush invasive cold hardy to zone 5 than other dwarf butterfly bush 'Nanho Blue ' is toward red-purple! Of this issue also Buddleia that are produced all summer are many different varieties of Buddleia cultivars are very. Creamy white or yellow color and food for the number of n=19 ( is! 5-9 ), Buddlejas, Timber Press, Portland Oregon Stevens, F.. Even sterile wood and therefore can be grown without much supplemental watering every!

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