Robinia pseudoacacia. It spreads clonally by root suckers and pro.

Robinia pseudoacacia. It has a shallow, aggressive root system which is capable of nitrogen fixation. It was introduced to Europe in the 17th century and is now naturally found in most of the continent, from Sicily in Italy to southern Norway. It sprouts dense twigs and leaves from the crown of the tree and forms a shrubby, umbrella-like canopy that is very dense. Leaves are pinnately compound with seven to 21 small, round Dec 17, 2022 · Robinia pseudoacacia The black locust (Robinia pseudoacacia L. In spring white flowers emerge followed by brown fruit. 66, 0. This fast-growing tree boasts stunning white flowers and interesting foliage, making it a compelling addition to . as the second most planted broadleaved tree species worldwide after Eucalyptus spp. Jul 24, 2019 · Invasive Species: Robinia pseudoacacia, Black Locust Black locust is a deciduous tree that, while native to parts of the United States, has spread to and become invasive in other parts of the country. The pinnate leaves are 12in long with up to 23 ovate leaflets. Plant community descriptions for black locust exist for all of the states within its native range except Illinois, Pennsylvania, South Carolina, and Black locust (Robinia pseudoacacia) is a medium-sized, fast-growing deciduous tree native to North America. It is a fast growing, multipurpose tree which is suitable for the Noteworthy Characteristics Robinia pseudoacacia, commonly called black locust, is medium sized, suckering, deciduous tree that typically grows to 30-50’ (less frequently to 80’) tall. It is noted for attracting wildlife. 5 cm long and 7–20 mm broad, obtuse, mucronulate, the petiolules 1–2 mm long; flowers numerous, large, fragrant, on rather long pubescent pedicels; racemes rather loose, drooping, to 17 cm long, shorter than The Allure and Practicalities of Robinia pseudoacacia: A Gardener’s Guide As a gardener in Zone 8b, I’m always on the lookout for beautiful, adaptable plants that thrive in our climate. Native to North America, this tree plays a vital role in stabilizing soil, improving fertility, and providing habitat for diverse wildlife. Noteworthy Characteristics Robinia is a genus of between maybe 6 to 30 species (many are unresolved) of trees and shrubs from North America. of Forest Resources and Photos and information about Minnesota flora - Black Locust: once compound leaves, elliptic leaflets; pair of spines at leaf base; showy, dangling clusters of 1-inch white pea-shaped flowers Introduction: The Black Locust Tree (Robinia pseudoacacia) is a fast-growing deciduous tree native to North America, prized for its fragrant, showy white flowers and durable hardwood. Sun. Robinia pseudoacacia is known as foreign wood with the largest spread in Europe, North Africa and West and East Asia. Known for its ability to thrive in poor, dry soils, the Black Locust is commonly planted for erosion control, reforestation, and as a nectar source for honeybees. rectissima Common Names: False acacia, Yellow locust Description: The nitrogen fixing capacity of this species may alter soil chemistry and subsequent nutrient cycling of forest systems. Originally, as a naturalised tree species, robinia had no major negative impact on ecosystems Fast-growing tree with an irregular oval to rounded, transparent crown. It has been extensively planted in Europe and now it is naturalised in practically the whole continent. The upright growth and short, irregular branches form an open canopy and cast light shade below the tree, allowing a lawn to thrive. Its adaptability and hardiness make it a popular Overview Appearance Robinia pseudoacacia is a deciduous tree that, while native to parts of the United States, has spread to and become invasive in other parts of the country. inermis (Mirb. It is one of the most frequently cultivated broad-leaved tree species in the world (Schwärzel et al. Positive economic but negative environmental impacts of Robinia result in conflicts of interest between nature conservation, Synonyms: Robinia pseudoacacia L. Scientific Names: Robinia pseudoacacia L. No known interactions with other medications, herbs, or This large, fast-growing tree has spiny shoots, droopy leaves that stay sunny yellow from spring until frost, and fragrant white flowers in late spring and early summer on pendent racemes. Pairs of 1⁄2 to 3⁄4 inch long stout thorns grow at each node along the twigs, branches and near the axils of former leaves Robinia pseudoacacia, also known as false acacia, black locust, common robinia, fragrant white locust and locust, is a medium-sized deciduous tree, native to small regions of the United States. It has an upright, narrow crown, widest at the top, producing masses of white, fragrant pea-like flowers that mature into flat pods in the fall. Attracts bees and butterflies making it an excellent addition to pollinator gardens. For more information, . They have been widely planted across the U. As a bonsai, it offers a robust, resilient tree with compound leaves and fragrant white flowers. 5 – 4. This means that the species has Deciduous tree, 30-50 ft [9-15 m] tall, ascending, open. In the past this tree species was planted for decorative purposes and for wood in Poland. They bear attractive flowers but many have spines, bristles or thorns. Robinia pseudoacacia - Black locust Description The Black locust is also referred to as False Acacia, Silver Rains or Common Scotch Thorn. Noteworthy Characteristics Robinia pseudoacacia, commonly called black locust, is medium sized, suckering, deciduous tree that typically grows to 30-50’ (less frequently to 80’) tall. Height 20 - 25 m, width approx. Its vigorous vegetative reproduction forms extensive, dense groves of clones that Black Locust Leguminosae -- Legume family J. U. 6-1 m) trunk diameter Average Dried Weight: 48. Robinia pseudoacacia is known as the False acacia or Oct 3, 2013 · Robinia pseudoacacia is a North-American introduction that has become a widely naturalized tree in southern Britain and warmer parts of continental Europe. ) is an arboreal species of the Fabaceae family. It is a fast growing, multipurpose tree which is suitable for the control of Taxonomy Family: Fabaceae Genus: Robinia Species: Robinia pseudoacacia L Common name: Black locust Morphology Type: hardwood deciduous tree Size: up to 15 m, or, in unusual cases, it can reach up to 24 m (Robinia pseudoacacia, n. It spreads clonally by root suckers and pro Native range: Black locust inhabits a broad range of forest types and conditions within its native range, though it develops and grows best in the cove or mixed-mesophytic forests of the central and southern Appalachian region (review by [167]). Huntley Black locust (Robinia pseudoacacia), sometimes called yellow locust, grows naturally on a wide range of sites but does best on rich moist limestone soils. This small tree, a wonderful focal point in any garden, provides fragrant, spring flowers, unusual leaves for summer interest and twisted branches for year Robinia pseudoacacia, invaded many countries a long time ago and is now a common part of the Central European landscape. Originally endemic to small areas of the United States, it has been widely planted and naturalized in various regions of temperate North America, Europe, Southern Africa, and Asia, although it is considered an invasive species in some places. Habit The deciduous tree can grow Jan 20, 2025 · Importance Robinia pseudoacacia or black locust is indigenous to the southeastern parts of North America and is extensively planted for aforestation of bare areas in many countries in Africa, Oceania, Europe and Asia. Robinia pseudoacacia, also known in its native territory as black locust, is a tree native to the southeastern United States, but has been widely planted and naturalized elsewhere in tempera Trees, 10-25 m tall, deciduous. It has dark green, pinnate leaves and Black locust (Robinia pseudoacacia L. Bark gray-brown to dark brown, longitudinally fissured, rarely smooth. Scientific names: Robinia pseudo-acacia. Additional Range Information: Robinia pseudoacacia is native to North America. , commonly known as black locust, is a tree native to North America and is one of the most important and widespread broadleaved alien trees in Europe. Black locusts growing near pastutes can hang over fences and drop seedpods into a pasture that may be bundled in hay Robinia pseudoacacia (Papilionaceae Family) Common Names: False Acacia, Locust Tree and Black Locust Tree Robinia pseudoacacia is a large ornamental tree with alternate, compound leaves and unbranched spines resembling rose thorns. However, it is relatively short-lived with a maximum longevity of about 90 years. 00 to 80. pyramidalis, Robinia pseudoacacia L. Its uses range from obtaining wood Habitat native to the central and southeastern United States hardy to zone 4 Special Note: This species has demonstrated an invasive tendency in Connecticut, meaning it may escape from cultivation and naturalize in minimally managed areas. Early in the 17th century, the species was introduced to various European countries, where it gained favour first as an ornamental tree, and later as a timber tree. rectissima (L. It is native to a few small areas of the United States, but it has been widely planted and naturalized elsewhere in temperate North America, Europe, Southern Africa and Asia and is considered an invasive species Black Locust Trees are some of the fastest growing hardwoods in North America. This hardy species has several distinctive characteristics, making it both beloved and occasionally problematic in various parts of the world. Recently, I’ve been captivated by the Robinia pseudoacacia, also known as the Black Locust. Drought tolerant once established. The leaves are pinnate with 7–21 oval leaflets. Learn about black locust (Robinia pseudoacacia), a native tree in the pea family with fragrant white flowers and spiny twigs. ) Leaves: ovate-oblong dark blue-green leaflets forming pinnately compound alternate leaves, ranging from 15 to 36 cm with short prickles in the axil of the leaflet Aug 31, 2025 · Robinia Pseudacacia Yellow Locust, Robin, Robinia Pseudoacacia, Robinia Pseudo-acacia, Robinia pseudo, Robinia, Rob. Learn uses, grow & care, seed germination, and how to control Black Locust Restricted (orange) counties Other names for this plant include: Common names: false acacia, robinia. Trees grow from 40-100 ft. Annual pruning keeps the crown compact. The locust referred to was likely the European locust, the carob tree (Ceratonia siliqua), both it and R. It is often used in landscaping and grows wild. Although originally native to the Allegheny Mountains, it has escaped gardens and naturalized over time to cover much of the United States and southern Canada plus parts of Europe, Asia and South America. Range & Habitat Deciduous tree, to 40 ft (12 m) high and a spread of 25 ft (8 m), oval with upright branches, young shoots have wine-red prickles (thorns). The website also provides access to a database and images of plants photos and herbarium specimens found at participating herbaria. An invasive plant is a plant species that is non-native to the location being considered and whose presence and spread negatively impacts (or is likely to impact) ecological, economic or human health. The bark of black locust is light brown, rough, and becomes very furrowed with age Jul 8, 2023 · Robinia pseudoacacia, commonly known as black locust, is a homeopathic medicine derived from the plant Robinia pseudoacacia. (12-30 m) in height. Black Locust develops rapidly while it is young, producing seedpods in as little as 6 years. The nectar and pollen produced by their flowers is important for honey bees, native bees, and other pollinators. Black locust is a potentially invasive plant. Habit and Form a medium-sized deciduous tree an upright tree with a somewhat narrow crown that is widest near the top branching is Aug 17, 2023 · General: Black locust is short lived (50 – 75 yrs. 12 - 18 m. Habit: Deciduous medium tree ranging in height from 12-25 m (40-82 ft) and 30-60 cm (12-24 Customize your care with Boiron single medicines for highly targeted relief. Black locust is not a commercial timber species but is useful for many other Common Name (s): Black locust, robinia, false acacia Scientific Name: Robinia pseudoacacia Distribution: Central-eastern United States (also widely naturalized in many temperate areas worldwide) Tree Size: 65-100 ft (20-30 m) tall, 2-3 ft (. Invasive in woodland and scrub in warmer parts of Western Europe, but not yet to the same extent in GB. May 21, 2025 · The Black Locust (Robinia pseudoacacia), a striking deciduous tree known for its fragrant white flowers, rugged bark, and durable wood, is a versatile species valued for both ornamental and practical applications. ), a species native to the eastern North America, was introduced to Europe probably in 1601 and currently extends over 2. Young twigs are olive-green to brown. The New York Flora Atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. 5 cm in size. is an interesting example of how one plant species can be considered invasive or useful depending on its environment. Prefers to be dry in summer. Flowers large, dark rose-pink, appear before those of the species. The root system of this tree fixes nitrogen into the soil. Leaves, 17-21 leaflets, bronze- red at first then bronze-green in summer. , 2018). pseudoacacia thorns. Cultivation: The preference is full sun, mesic to dry-mesic conditions, and a relatively loose soil containing loam, silty loam, or sandy loam. Pairs of 1⁄2 to 3⁄4 inch long stout thorns grow at each node along the twigs, branches and near the axils of former leaves Noteworthy Characteristics Robinia pseudoacacia, commonly called black locust, is medium sized, suckering, deciduous tree that typically grows to 30-50’ (less frequently to 80’) tall. It's widely grown as a garden tree, although it has naturalised in some parts of North America, Europe, Africa and Asia, and is sometimes considered invasive. Finally, its small thorns can surprise anyone attempting to Aug 17, 2023 · General: Black locust is short lived (50 – 75 yrs. Can cause damage to buildings in urban situations. 5 cm long; leaves imparipinnate, 11–24 cm long; leaflets 9–21, oblong-oval, 1. This slow Nov 15, 2019 · Robinia (Robinia pseudoacacia) are native to the southeastern United States. Growing on a wide range of The eagerness of Robinia pseudoacacia to establish just about anywhere has a dark side; Black locust is often considered an invasive species and a garden thug because it spreads very rapidly by root sprouts and by the copious seeds it produces. It stands out for its spectacular spring flowering, its tolerance to drought, pollution, and a wide variety of soils. More Information: Fall Color - Wood External Links: USDAFS Silvics of North America - USDAFS FEIS Silvics - USDA Plants Database - Horticulture Information - USDAFS Forest Products Lab All material 2025 Virginia Tech Dept. Accordingly it was soon being cultivated in many countries. The flowers are white or pink, in usually pendulous racemes. Learn about the fast-growing, fragrant, and nitrogen-fixing tree native to the eastern U. 1). Many species have thorny shoots, and several have sticky hairs on the Small tree with a spherical crown up to 5 -6 m in height and width. It has escaped cultivation and become naturalized throughout eastern North America and parts of the West. 0 lbs/ft 3 (770 kg/m3) Specific Gravity (Basic, 12% MC): 0. 00 feet Bloom Time: May – June Bloom Description: White Flower: White, fragrant pendant racemes (clusters of Robinia pseudoacacia or black locust is indigenous to the southeastern parts of North America and is extensively planted for afforestation of bare areas in many countries in Africa, Oceania, Europe and Asia. For many years it Jan 8, 2018 · In early October this past year, a devoted group of foresters, farmers, extension educations, students, and others gathered at the USDA Plant Materials Center in Big Flats, NY to discuss a common, yet underappreciated tree that has great potential for farms across the Northeast: Black Locust (Robinia pseudoacacia). Classification in Wisconsin: Restricted (all cultivars exempt) Ecological Threat It Invades forests, upland prairies and savannas, pastures, old fields and roadsides. Jan 20, 2025 · This datasheet on Robinia pseudoacacia covers Identity, Overview, Associated Diseases, Pests or Pathogens, Distribution, Dispersal, Hosts/Species Affected, Diagnosis Discover detailed information about Robinia pseudoacacia, including its characteristics, habitat, and ecological significance in the USDA Plants Database. Sun to part shade Hardy to USDA Zone 4 Patented in 1996 under the cultivar name of ‘Lady Lace Small tree with a spherical crown up to 5 -6 m in height and width. Properties and Preparation: Latin Name: Robinia pseudoacacia Common Name: Black locust Family: Fabaceae Preparation: The plant’s inner bark is harvested and processed to create the homeopathic Robinia pseudoacacia (Papilionaceae Family) Common Names: False Acacia, Locust Tree and Black Locust Tree Robinia pseudoacacia is a large ornamental tree with alternate, compound leaves and unbranched spines resembling rose thorns. ‘Purple Robe’ is a medium sized, suckering Aug 21, 2018 · Robinia pseudoacacia: The Versatile and Resilient Black Locust Tree Robinia pseudoacacia (commonly known as black locust) is a remarkable tree native to eastern North America and belongs to the extensive pea family, Fabaceae . (12 to 30 m) in height. Black locust transplants easily. Learn about black locust, a native tree that is also a noxious weed in some states. ) tree. Download the full-size PDF map. S. Learn about the black locust, a native deciduous tree with fragrant white flowers and thorny branches. At Black locust (Robinia pseudoacacia) is native to the U. It is in flower in June, and the seeds ripen from November to March. It has become naturalized in all sub-Mediterranean and temperate regions rivaling Populus spp. The genus Robinia is named for Jean Robin (1550-1629) and his son Vespasian Robin (1579-1662), herbalists to kings of France and first to cultivate locust in Europe. Data collected at The Morton Arboretum show that black locust is potentially invasive on the Arboretum grounds. From November 24th 2013 one plant May 4, 2013 · Robinia pseudoacacia is a perennial woody deciduous member of the Robinia genus in the family Leguminosae. Branchlets gray-brown, sparsely hairy, glabrescent; stipulate spines up to 2 cm; winter buds small, with hairs. Deciduous multi-stemmed shrub or small tree, zigzag branching, especially on new growth, some spines on branches, may attain a height of 8-10 ft (2. Finally, its small thorns can surprise anyone attempting to Jun 26, 2025 · Robinia pseudoacacia is a fast-growing, hardy, and honey-producing ornamental tree, perfect for gardens and urban spaces. 4-3 m) with a somewhat greater spread. This wide-spreading planting is because black Noteworthy Characteristics Robinia pseudoacacia, commonly called black locust, is medium sized, suckering, deciduous tree that typically grows to 30-50’ (less frequently to 80’) tall. Find out how to grow, care, and propagate it, as well as its uses, wildlife value, toxicity, and invasiveness. var. Fragrant white flowers appear in midsummer in long hanging racemes followed by long brown seed pods. Robinia leafs out Robinia is a genus of about 10 species native to eastern North America and Mexico. pseudoacacia are legumes and have pod-like fruit and compound leaves. Central & E. Trees grow from 40 to 100 ft. It is a medium-sized, deciduous, fast-growing thorny tree with high suckering capacity. Family Fabaceae (Queensland, the ACT, Victoria, Tasmania, and the Northern Territory) Fabaceae: sub-family Faboideae (New South Wales) Leguminosae (South Australia) Papilionaceae (Western Australia) Common Names black locust, black locust tree, false acacia, locust tree, post locust, robinia, white acacia, yellow locust Origin Native to eastern USA (i. It requires little care, but caution is required due to its invasive potential and the toxicity of its seeds and debris. Suitable for: light (sandy The fragrant flowers of Robinia pseudoacacia are produced in great abundance in early summer (Tooting Bec, London, May 2018). Commonly known as locusts, [2] they are deciduous trees and shrubs growing 4–25 metres (13–82 ft) tall. * The pellets melt in your mouth and can be taken on the go, no food or water needed. Trees grow upright in forests, but develop an open growth form in more open areas. It is hardy to UK zone 3. They grow upright in forests but develop an open growth form in more open areas. 77 Janka Hardness: 1,700 lb f (7,560 N Facts Black locust is native to parts of North America, but has greatly increased its range, being widely planted as a hardy street tree and for erosion control. Historically planted as a landscape tree, black locust has escaped cultivation and become invasive in California and elsewhere. black locust: Robinia pseudoacacia (Fabales: Fabaceae): Invasive Plant Atlas of the United StatesJump to: Resources | Images | Distribution Maps | Sources Robinia pseudoacacia Photo: Joseph DiTomaso Common names: black locust Robinia pseudoacacia (black locust) is a deciduous tree (family Fabaceae) that grows to 100 feet tall. Huntley Black locust pseudoacacia), sometimes called yellow locust, grows naturally on a wide range of sites but does best on rich moist limestone soils. Apr 9, 2012 · The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. Image John Grimshaw. The ropy brown bark and red spines that line the new shoots also distinguish this locust Nov 25, 2024 · The Black Locust Tree (Robinia pseudoacacia) is a remarkable species known for its ecological importance and adaptability. Robinia pseudoacacia, commonly known as black locust, [3] is a medium-sized hardwood deciduous tree, belonging to the tribe Robinieae of the legume family Fabaceae. The branches bear sharp thorns approx. In addition, users can learn about the location of vouchered specimens and see images to get a better visual for each plant. At Robinia pseudoacacia L. At Find help & information on Robinia pseudoacacia false acacia Trees from the RHS The native range of this species is E. Sun Drought tolerant Hardy to USDA Zone 3 Apparently the result of an intentional cross by William The WTU Image Collection provides a comprehensive online collection of photographs and information for the vascular plants, fungi, and lichenized fungi of Washington state. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. e Robinia pseudoacacia is a broadleaf deciduous tree with green foliage. Its wood, renowned for its toughness, belies its habit of shedding branches in high winds. C. Habitat Mar 21, 2016 · Robinia pseudoacacia L. 5–4. Find out its description, cultivars, uses, problems, and wildlife value. Black locust (Robinia pseudoacacia) is a medium-sized, fast-growing deciduous tree native to North America. pyramidalis Pepin, Robinia pseudoacacia L. If it is not clipped, the tree develops an umbellate The Robinia pseudoacacia, commonly known as the False Acacia or Black Locust, is native to North America and is known for its hardy nature and rapid growth. It is a hardwood tree that is fast growing (2 – 3 feet annually). Oct 1, 2024 · Robinia pseudoacacia, commonly known in its native territory as black locust, is a medium-sized hardwood deciduous tree, belonging to the tribe Robinieae of the legume family Fabaceae. It is primarily used for digestive complaints and acidity-related symptoms. Adapts to various soil conditions. Robinia pseudoacacia L. Robinia Pseudoacacia is a homeopathic medicine that relieves heartburn with acid indigestion. Hardy to USDA Zone 4 Found in the Willem Jansen nursery in Holland in 1935, and named after the province of Friesland. The 25th July 2021 marks 400 years of botanical research and teaching by the University of Oxford. inermis, Robinia pseudoacacia L. The deeply furrowed bark is dark reddish-brown to black. At Scientific Name Robinia pseudoacacia L. Benefits and Features: A single active ingredient for highly targeted relief. Find out its characteristics, culture, problems and uses. It can fix Nitrogen. Apr 25, 2018 · Black locusts (Robinia pseudoacacia) are tall trees native to the Appalachian region and parts of the Ozarks. See above for USDA hardiness. A. Black locust primarily invades disturbed habitats, degraded woods, thickets and old fields, where it crowds out native vegetation and forms single species stands. Grows well with sun - mostly sun and regular - low water. As a celebration and count-down to this anniversary the University of Oxford Botanic Garden and Harcourt Arboretum together with the Oxford University Herbaria and the Department of Plant Sciences will highlight 400 plants of scientific and cultural significance. d. Genus name honors Jean Robin (1550-1629), of Paris, gardener to Henri IV and Louis XIII of France, who received new plants from Canada. and in parts of Canada. If it is not clipped, the tree develops an umbellate Twisty baby, contortionist, leaves doing the twist—this tree has all the moves. It does have several problems, including internal decay (conk), borers and black locust leaf miner, which Robinia pseudoacacia, also known as black locust or false acacia, is a medium-sized deciduous tree belonging to the legume family Fabaceae. It is a medium-sized C. f. Range may be expanded by planting. The imparipinnate leaves consist of 9 to 19 elliptical, dark bluish green leaf segments that are 1. Systematic – From the systematic point of view it belongs to the Domain Eukaryota, Kingdom Plantae, Subarign Tracheobionta, Superdivisione Spermatophyta, Magnoliophyta Division, Magnoliopsida Class, Sottoclasse Rosidae, Order Fabales, Family Fabaceae, Subfamily Faboideae, Tribe A fast-growing cultivar of the native deciduous locust, ‘Frisia’ Black Locust is probably capable of reaching 30 to 50 feet tall with a spread of 30 to 40 feet (Fig. It is a shrub or tree and grows primarily in the temperate biome. From November 24th 2013 one plant The 25th July 2021 marks 400 years of botanical research and teaching by the University of Oxford. Does well in average, clay Robinia is a genus of flowering plants in the family Fabaceae, tribe Robinieae, native to North America. Produces few flowers or seed pods. ) Rehder, Robinia pseudoacacia L. It is hardy in Zones 3 to 8 (possibly 9). Distinctive Features The Robinia pseudoacacia is a deciduous Tree growing to 25 m (82ft) by 15 m (49ft) at a fast rate. Black locusts growing near pastutes can hang over fences and drop seedpods into a pasture that may be bundled in hay Robinia pseudoacacia tree, Oak Hill, Fairfax County, Virginia, USA Robinia pseudoacacia flowers (with Passerina caerulea), Lancaster, Pennsylvania, USA Robinia pseudoacacia — distribution map Culture: Black locust will adapt to many soils, except those that are permanently wet. Leaves dark green, some curling of mature leaflets, turn yellow in fall. 3 × 106 ha. It can grow on a wide range of sites, but grows best on rich, moist, limestone-derived soils Noteworthy Characteristics Robinia pseudoacacia, commonly called black locust, is medium sized, suckering, deciduous tree that typically grows to 30-50’ (less frequently to 80’) tall. The upright growth and short, irregular branches cast light shade below the tree, allowing a lawn to thrive. Find out its range, habitat, uses, and potential problems. Apr 24, 2025 · Robinia pseudoacacia: Tree up to 30–35 m high, with brown bark; stipular spines stout, to 1. It is currently spreading into states like Minnesota that are outside of its historical range. This species is ideal for those seeking a low-maintenance yet attractive bonsai. Leaves 10-25 (-40) cm; rachis adaxially grooved; petiolule 1-3 mm; stipel acicular; leaflets 2-12 pairs, usually opposite or subopposite; leaflet blades oblong, elliptic, or ovate The eagerness of Robinia pseudoacacia to establish just about anywhere has a dark side; Black locust is often considered an invasive species and a garden thug because it spreads very rapidly by root sprouts and by the copious seeds it produces. When Robinia 'Lace Lady' attracted my attention, at the Monrovia display garden in Oregon, its contorted branches and leaves were curling every which way. ) Raber Jan 26, 2025 · Explore Robinia pseudoacacia (Black Locust) - its characteristics, habitat, cultivation, propagation, and functional uses and benefits. 3 cm long. Habit The deciduous tree can grow Robinia pseudoacacia ‘Frisia’ is a smallish ornamental tree with gorgeous golden yellow foliage in spring turning yellow-green in the summer and orange-yellow in the autumn. At Robinia pseudoacacia is a tree native to California and other regions, known for its ecological and ornamental value. The butterfly is often found in gardens and parks in our latitudes and is native to North America. Robinia pseudoacacia ‘Umbraculifera’ is a special variety of black locust tree. 00 feet Spread: 20. The 6 to 14-inch-long, dull, yellow leaves, made up of multiple leaflets, are some of the last to appear in Scientific Name: Robinia pseudoacacia Common Name: black locust Native Range: Eastern and central United States Zone: 3 to 8 Plant type & Form: Medium sized, suckering, deciduous tree with a broadly columnar form and open irregular crown Height: 30. Described as thornless, but some plants offered as Purple Robe have typical R. The 6 to 14-inch-long, dull, blue/green leaves, made up of multiple leaflets, are The native range of this species is E. Leaves similar to the species type but bright yellow in spring then greenish-yellow in summer. It performs best on moist, loamy soils of limestone origin. Short description of Robinia pseudoacacia, False Acacia A spiny tree up to 29 m, with pinnate compound leaves, having 5-11 pairs of leaflets, and pendent racemes of numerous white, pea-like flowers giving rise to 3-10 seeded pods. The greyish brown bark is rough and deeply grooved. , but not to the Upper Midwest. It fi xes nitro-gen, partially creating its own supply of nitrogen. A fast-growing native deciduous tree, Black Locust is capable of reaching 70 to 80 feet in height but is more often seen 30 to 50 feet tall with a spread of 20 to 35 feet (Fig. 00 to 35. 2y xr2khl mddsu aeaep ki3u da 9jk rdqk p87had fmeey