Native to the rocky hills and understory of the Appalachians, the sourwood enjoys the cooler weather of the upland eastern seaboard but can also do well as far south as Louisiana. sourwood. Flowers are quite attractive to bees and the honey is highly sought after. Plant damage by borers like the dogwood twig borers or azalea stem borers can cause new twigs to die off or leaves to curl downward. This plant does not like to be transplanted so only do so with young plants. Sourwood Care. Sourwood Tree Honey Sign up to get all the latest gardening tips! Sourwood Oxydendrum arboreum. What Is Sourwood Honey? | How It's Produced & Benefits - BeesWiki The attractive features of a sourwood tree are its pretty urn-shaped white flower clusters (panicles), stunning foliage that turns shades of crimson-red to reddish-purple color in the fall, and attractive red-brown bark. On first-year shoots, the bark is often bright red. After two weeks, you can transplant the seedlings to the ground. The flowers themselves have a slight fragrance and are 1/4" long. Sourwood Tree Care | Home Guides | SF Gate Source for Sourwood tree? or other similar native? - Houzz Sourwood honey is produced from honey bees extracting the nectar of the sourwood tree (Oxydendrum arboreum) and processing that nectar into honey. 2023 Gardening Know How, Future US LLC, Full 7th Floor, 130 West 42nd Street, New York, NY 10036. Sign up for our newsletter. Winter rains help the roots absorb the fertilizer and feed spring growth. . Native sourwood trees are beautiful ornamental trees that provide visual interest in all seasons. It might hang over the front corner/porch a bit, leaning as even healthy sourwoods do. It is native to North Carolina and can be found throughout the state, although more rarely in the low, alluvial plain. The forest floor is covered in fallen leaves, which break down into leaf mold; this is the fungal material of decomposing leaves. Branches are narrow, elongate, decurved then swept upright, and persist after leaves. Sourwood tree fruit: immature (left) and mature (right). Mountain climbers often use the leaves from sourwood trees to chew on their way or make tea out of it as a thirst quencher. Sourwood tree is a plant that is native to eastern North America. The sourwood tree is very rarely noticeable if it is not in bloom. It makes an excellent specimen or understory tree or planted in small groups in a woodland garden. Sourwood trees are hardy in USDA zones 5 through 9. Blooms are effective for 3 to 4 weeks. If you plant ten trees, four or five will die and half of the survivors will be unthrifty. Sourwood has no serious pests or diseases. Full sun is the ideal condition for this tree, meaning it should get at least six hours of direct, unfiltered sunlight each day. Wood is heavy, hard, and closegrained, but is seldom used as a commercial wood. Those panicles age into sweeping sprays of 1/3-inch oval, greenish-brown seed capsules which turn a silvery gray by . Common: Sourwood Tree, Lily-of-the-Valley Tree or Sorrel Tree. "Sourwood" isn't exactly a household name, but if more people knew about this exquisite ornamental tree's charms, it would be as warmly embraced as Flowering Dogwoods and Japanese Maples. Provides great fall color, with leaves turning crimson, purplish-red and sometimes yellow in the fall. Sourwood tree bark has recognizable deep furrows with patterns resembling alligator hide. This site was last updated on March 3, 2023. There are two issues to consider when using sourwood trees in the landscape. If you are considering planting sourwood trees, youll be glad to learn that the foliage produces excellent fall color, consistently turning a bright crimson. Plant the sourwood tree in full sun in a location that gets at least six hours of sunlight daily. The tree transplants easily when young and from containers of any size. The normal standard of watering weekly for the first two seasons applies, at a rate of two to three gallons a week per trunk diameter measured by caliper at chest height. Called Lily-of-the-Valley and Sorreltree also. Sourwood grows well in confined soil spaces with good drainage making it a candidate for urban plantings but is largely untried as a street tree. . Small creamy white or red lesions on branches could be a sign of nectria canker (Nectria galligena). Is used by bees to produce highly prized honey. He is an arboretum curator with over 30 years of experience. Space sourwood 15 to 20 feet apart; the tree grows 25 to 35 feet tall and 15 to 20 feet wide. The sour-tasting leaves have short petioles and grow alternately on the trees stems. Because sourwoods grow well in partial shade, they are excellent under-story trees. sourwood, sorrel tree, lily-of-the-valley tree. Bark is gray-brown and deeply ridged with the ridges often divided into a somewhat square pattern. Sourwoods require a well-drained acid soil. Bud death followed by new bud formation and more bud death results in witches' broom-like proliferation of branch ends as well as very crooked branching patterns. In addition, the leaves of the sourwood are said to have medicinal benefits, helping with: Fever reduction Dysentery Asthma Nausea Kidney and bladder problems (zones 5-9). Sourwood Tree Seedling gets its name from its sour-tasting leaves. We offer 3 days to report any problems with your order. Oxydendrum: The Sourwood Tree | Portland Nursery Additionally, the tree produces small urn-shaped flowers that look like lily-of-the-valley flowers. Sourwood was introduced into the landscape in 1747. It should take three to four weeks for germination to happen. It is reportedly sensitive to air pollution. In time, the flowers produce dry seed capsules that ripen in autumn. Sourwood Tree, Gorgeous Foliage and Tasty Flowers Sourwood - Oxydendrum arboreumHeath Family (Ericaceae). Are sourwood leaves edible? - Quora Blossoms bloom on sender panicles and have a faint fragrance. The bark develops deep furrows and scaly patterns like the alligator hide-type bark of black tupelo trees. After filling the hole, press down the soil to remove air pockets and thoroughly water the ground. Reportedly not highly drought-tolerant, but there are beautiful specimens in USDA hardiness zone 7 growing in the open sun in poor clay with no irrigation. Sourwood grows well in confined soil spaces with good drainage making it a candidate for urban plantings but is largely untried as a street tree. The new growth that appears is a bronze color with large, dark-green leaves that turn orange and scarlet in color in the Fall. Sourwood makes an excellent specimen tree, and can also be used in shrub borders with Rhododendron, Pieris and Leucothoe. Individual sourwood flowers are small, regular, symmetrically shaped, fragrant, and showy. Sourwood trees are easy to identify in the fall due to their brilliant colors. They are elliptic to oval or oblong-lanceolate, acute, minnutely serrulate, accuminate, and broadly cuneate. For undergraduate student information regarding the Sustainable Agriculture program, contact Dr. Krista Jacobsen at (859) 257-3921, or krista.jacobsen@uky.edu. Pests are usually not a problem for Sourwood. this difficulty can be overcome by studying the conditions under which it grows best. Discover more about the small businesses partnering with Amazon and Amazon's . Although they will tolerate partial shade, youll get less flowers and the fall color will not be as bright. The name Sourwood is derived from the acrid taste of its leaves, but tea made from these leaves is widely used by mountain climbers as a thirst-quencher. Sourwood Common Problems. Sourwood, also known as Lily of the Valley, is renowned by beekeepers for the high-quality honey that their pollen lends. Sourwood Tree | Greenwood Nursery They are low maintenance, adaptable, have no serious pest problems, is sun or shade tolerant and drought resistant once established. The leaves are used as a thirst-quencher by hikers and mountain climbers, and were once brewed to make a tonic. Sourwood trees require minimal pruning when established. Sourwood, Oxydendrum arboreum | VCE Publications | Virginia Tech Its honey, which has a medium to light color with heavy body, is slow to granulate. Can live 100200 years if planted in the right site. Additionally, the native tree does not grow in the wild in other countries apart from the United States. This tree is especially common in Southeastern US. Honeybees pollinate the flowers and feed on the sweet nectar. Sourwood tree facts tell you that the scientific name is Oxydendrum arboretum. Tom Potterfield / Flickr / CC BY-NC-SA 2.0. Shop products from small business brands sold in Amazon's store. The foliar diseases appear as brown spots on leaves that quickly spread to the whole leaf. Ewing is located in USDA Zone 6b. There is a second act to the Sourwood season, when, with the onset of cooler weather and shortening days it bursts forth into a breathtaking display of burgundy and red. Prepared by Mary P. Tucker for the Georgia Native Plant Society. Sourwood Trees For Sale | Buy Sourwood Trees Online | TN Nursery Sourwood Tree (Oxydendrum arboreum): Leaves, Bark, Flowers Scientific Name: Common Name: Scientific Name Pronounciation: Plant Type: Tree Plant Hardiness Zones: Plant Hardiness Zone (s): Usual Size: Flower: Bloom Time Notes: Leaf: Fruit: Wildlife: Natural Habitat: Propagation: Bloom Time: There are many interesting facts regarding the sourwood tree. The best way to get rid of caterpillars is to handpick them and kill them in soapy water. Flowers are fragrant and bloom poorly in the shade. Learn tips for creating your most beautiful home and garden ever. Branching patterns and persistent fruit give the tree an interesting look in the winter. If you are thinking of planting sourwood trees, you'll want to learn more sourwood tree information. Fall webworm can defoliate portions of the tree in summer and fall but usually control is not needed. The sweet nectar . The tree produces 5-valved capsules borne on panicles that mature in the fall and release the very tiny, 2-winged seeds. Keep the seedling tray in a warm place and under a fluorescent lamp for 24 hours a day. by Ann Farnham, LLA The tree favored this month by the Ewing Environmental Commission is Sourwood, Oxydendrum arboretum, one of America's most beautiful native trees. Only 1 terminal bud, smaller than side buds. This article is a comprehensive guide to growing a sourwood landscape tree in your front or backyard. Your support is vital to the Arboretum, where the power of trees makes a positive impact on peoples lives. Also, keep a 5-foot (1.5-meter) clearance beneath the canopy by removing limbs from the tree. Trees in poor health seem to be more susceptible. The slender clusters of bell-like flowers measure 4 to 8 (10 20 cm) long. The Sourwood tree, also called the Oxydendrum arboreum in scientific terminology, is an aboriginal plant of North America. The ideal soil is moist and rich in organic content. If you are thinking of planting sourwood trees, youll want to learn more sourwood tree information. Sourwood Tree Facts - Gardening Stories In mid-summer, small, white, urn-shaped flowers mature on panicles. However, according to the Virginia Cooperative Extension at Virginia Tech, the sourwood tree can be difficult to start in your garden: "Despite its grace and beauty, sourwood trees are. Sourwood's wood is hard and has red-tinged brown heartwood and thick layers of pale sapwood. If youve never heard of sourwood trees, you have missed out on one of the most beautiful native species. Sourwood Honey - The Best Honey in the World! - Bear Hug Honey Just like the leaves, these flowers also have a fresh, acidic taste. Despite its grace and beauty, sourwood trees are notorious for being difficult to establish in landscapes. Order Your Sourwood Tree From TN Nursery Today A thread in the Trees, Shrubs and Conifers forum, titled Oxydendrum arboreum seed germination help needed. Its vital to prune a sourwood tree when its young to help develop an attractive shape. Click here, then click on your county either on the map or from the list of counties below it. Oxydendrum arboreum - Trees and Power Lines - UF/IFAS Sourwood Honey comes from the Sourwood tree (Oxydendrum arboreum) a member of the Ericaceae family, also called the Sour gum, Sorrel tree or Lily-of-the-Valley tree.This showy, USA native tree is the lone species of its genera. The Sourwood tree (Oxydendrum arboreum) is also known as the lily of the valley because of its beautiful flowers. After filling the hole and. Sourwood trees are bee magnets! To get rid of webworms, you can cut the webs open to expose the larvae to birds that feed on them. Trees are slow growing and sensitive to air pollution, poor drainage, root disturbance, and soil compaction. Sourwood Trees For Sale at Ty Ty Nursery The trunk of a sourwood tree is straight and slender, the bark fissured and gray, and the crown narrow. The tree has laurel-like alternate leaves that are finely toothed and sour to the taste. It helps to amend the soil with compost to increase acidity and add sand or gravel to improve drainage. Also called the sorrel tree, a unique feature of the sourwood tree is that its the only species in the Oxydendrum genus. 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A very ornamental plant, it will flower in 4 to 5 years after planting from seed. How to Propagate Sourwood Tree Julie Janoski. Dappled Sunlight (Shade through upper canopy all day), Deep shade (Less than 2 hours to no direct sunlight), Full sun (6 or more hours of direct sunlight a day), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Why such a poor transplant survival rate? You can then dig your hole for planting a sourwood tree. Common Name: sourwood Type: Tree Family: Ericaceae Native Range: Eastern and southern United States Zone: 5 to 9 Height: 20.00 to 50.00 feet Spread: 10.00 to 25.00 feet Bloom Time: June to July Bloom Description: White Sun: Full sun to part shade Water: Medium Maintenance: Low Suggested Use: Flowering Tree Flower: Showy, Fragrant Leaf: Good Fall They hang on the tree after leaf drop and lend ornamental winter interest. . Sourwood tree's beautiful white flowers are also edible. Sourwood | tree | Britannica Flowers on sourwood trees are panicles of creamy-white, urn-shaped flowers that grow on one side of the stems and bloom in June and July. Come discover lush, green landscapes, and find respite and inspiration in the shade of towering trees. Silvery seed capsules continue well into winter, after the scarlet- and-orange autumn leaves drop. Her thousands of published articles cover topics from travel and gardening to pet care and technology. Webworms create web nests on the ends of branches and come out to feed on the tender leaves. Although moderately tolerant of salt, it doesnt perform well in drought or polluted environments. Passionate for travel and the well-written word, Judy Wolfe is a professional writer with a Bachelor of Arts in English literature from Cal Poly Pomona and a certificate in advanced floral design. Reports show that using stem cuttings to propagate a sourwood rarely succeeds. It has a slow growth rate and no serious pest or disease problems. Sourwood products were used to treat urinary problems (increase urine flow / diuretic), enlarged prostate, bowel . Sourwood Honey Benefits and Its Nutrition Facts - Health Dedicate Pennsylvania to Florida, west to Louisiana and Ohio. Common names: It is at home in the eastern and southeastern United States in USDA Hardiness Zones 5-9. Flowers have a 5 lobed calyx and an urceolate corolla that is finely downy, white, 5-lobed, and minute. Catch up on Prairifire Flowering Crabapple: Rose of the Tree World. Grows to 25'-30', 20' spread. Trees in poor health seem to be more susceptible. Fruits on sourwood trees are small oval, egg-shaped capsules with a yellowish or greenish color that mature to grayish-brown color. Sourwood has no serious pest problems. Leaf spots can discolor some leaves but are not serious other than causing premature defoliation. In the late Summer, drooping clusters of fragrant Lily-of-the-Valley-like white flowers add an . Again, its native habit will inform you greatly to its preferred environment. This tree will not tolerate dry, compacted, alkaline soils or deicing salt, and is sensitive to root disturbance, so it is not ideal for urban areas. If you are planting sourwood trees, youll do best to grow them in well-draining, slightly acidic soil. The sourwood trees that honey bees will harvest on average grow between 33 to 66 ft tall. Sourwood Honey comes from the nectar of the flower on the Sourwood Tree, which blooms in July/August of each year . Fall webworm can defoliate portions of the tree in summer and fall but usually control is not needed. Sourwood Tree Seedlings For Sale | Buy Seedlings Online - Tn Nursery A member of the heath family, Oxydendrum arboreum is primarily a hill country tree that has a range from Pennsylvania to the Gulf Coastal Plain. This type of natural fertilizer helps increase the soils acidic content, which is what sourwood trees prefer. Sourwood Tree (Oxydendrum arboreum): Native Plant Guide - The Spruce It makes an excellent specimen or focus of the center of a garden surrounded by native perennials. The bell-shaped, 1/4- to 1/3-inch white flowers crowd into panicles up to 10 inches long which dangle from the tips of drooping branches in midsummer. Deep water by letting a hose or sprinkler trickle water around the base of the tree for several hours. Origin: US native - Virginia, North Carolina, Pennsylvania, Ohio, Kentucky, Tennessee - grows along stream banks. Oxydendrum arboreum, or Sourwood, is a deciduous smalltree that may grow 20 to 30feet tall and a trunk 8 to 12 inches in diameter. Honey Jar Mock-Up - Male hands holding a honey jar on a gray. Its said that sourwood leaves taste like sour apples. Sign up to get all the latest gardening tips! The bright red colors stand out from other deciduous landscape trees that may be golden yellow or coppery-bronze. Another way to ensure a sourwood tree gets enough nutrients is to apply rotted manure or organic compost every spring. Its slow growth rate is appealing as this allows the wood to become nice and strong while staying manageable and making care relatively easy, and the best news is there are no serious pest or disease problems. How to Manage and Identify Sourwood - Treehugger Plant in full sun to partial shade and dry or moist soil, but ensure it is well-drained. The normal standard of watering weekly for the first two seasons applies, at a rate of two to three gallons a week per trunk diameter measured by caliper at chest height. Another name for the sourwood tree is the lily of the valley treethis is because the bell-shaped flowers look like those of lily of the valley plant (Convallaria majalis). Then remove the rooted nursery plant from the container and untangle the roots. Place the young tree in the center, ensuring that it grows at the same height as before. Leaves are rich green, turning yellow, red and purple in fall. ENH-588/ST429: Oxydendrum arboreum: Sourwood - University of Florida Site design : Academic Web Pages. Leaves contain oxalic acid and acidic to taste. Also, weevils (Conotrachelus anaglypticus) can damage new growth like buds, shoots, and leaves. (sourwood), leaves, fall color, Oxydendrum arboreum (L.) DC. Sourwood | Department of Horticulture - University of Kentucky You can also use a tree fertilizer with an NPK rating of 10-10-10. However, ensuring the sourwood tree gets plenty of sunlight and adequate water should make it resistant to most diseases. Alternate, simple, finely-toothed, glossy green leaves (3 to 6 inches long to 1 to 3 inches wide) entire to serrate margin shiny and glossy, reminiscent of a peach or laurel leaf. Growing in the upland forests of the southeastern United States, it is most abundant in the Alleghenies and the Blue Ridge mountains. The botanical equivalent of operatic divas, sourwood trees (Oxydendrum arboreum) compensate for their temperamental quirks with four-season performance. The juice from these flowers is usually used to make sourwood jelly. Sycamore Diseases. . A properly watered sourwood can survive for more than 75 years. Choose the sunniest part of your garden and ensure that the soil is loamy and well-draining. Size: City trees are usually about 25-30' at maturity. After its leaves drop in fall, scatter a fertilizer for acid-loving plants on the soil. Slow growth rate to 30 feet (9 m) in cultivation, greater in the wild. It is intolerant of pollution and urban areas. RM 2M871R1 - Close up of red fall foliage and flowers of a sourwood or sorrel tree Oxydendron arboreum in Vancouver, BC, Canada. Sourwood | The Morton Arboretum . He describes himself as a "tree-hugging dirt worshipper" who is a member of multiple gardening societies and foundations. Sourwood flowers are very attractive to bees, and sourwood honey is common in the South. With proper care, sourwoods can be ornamental overachievers. For questions about home gardening, landscaping or commercial horticulture production, please contact your county extension agent. Oxydendrum arboreum - Plant Finder - Missouri Botanical Garden The sourwood (often called sorrel) is a pretty little ornamental tree that is perfect for smaller spaces. Descriptions and pictures of sourwood flowers, leaves, and fruit will help you see where to plant this stunning specimen tree. An Equal Opportunity University. Most if not all issues that come up will either resolve themselves or be so minor that they can be overlooked as simply a nuisance. It is perhaps most commonly found on rocky wooded slopes in the Appalachian Mountains, often growing in combination with other heath family members that share the same acidic soil preferences. Sourwood is an attractive tree with white flowers that bloom in early summer and excellent fall color. Being a slow-growing tree that takes a bit of time to mature, using fertilizer during the first five years will not do much other than stimulating limb growth. It grows to about 23 metres (75 feet) in height. Oxydendrum arboreum (Lily of the Valley Tree, Sorrel Tree, Sourwood RF 2K10YG3 - A Sourwood tree (Oxydendrum arboreum) and its very red leaves is fronted by . Buds are lateral or axillary, small (less than an inch in size), are conical-globose, and sessile. The bitter-tasting leaves are alternate, stalked, rather oblong, and 12-20 cm (5-8 inches) long. It is the ideal ornamental tree when it reaches maturity when it can bloom after about its fifth season.