It has an aggressive root system. Dry soil can lead to a short life for this native riparian tree. So, in spite of your misgivings about the motivations of a tree service company, we would strongly advise that you have your tree inspected and evaluated by a certified arborist, probably a consulting arborist to provide a neutral 3rd party evaluation. Just be sure to do so promptly to give your trees the best possible chance at a recovery. Large roots are visible on the surface of the lawn. Sycamore trees affected by bacterial leaf scorch display brown leaves that often curl upward but do not fall from the tree. Please do not hesitate to contact us again if you need further assistance.Help Desk of the Master Gardeners of Contra Costa, Note: The  Master Gardeners of Contra Costa's Help Desk is available year-round to answer your gardening questions. The tree uses a natural process called compartmentalization as a defense against decay. A. It has an upright, pyramidal crown when young and as it matures develops a rounded, irregular form, with a scaffold of large diameter branches. The tree sits on the boundary between the properties. You may see black or brown lesions appear on the surface of the leaves, some of the branches may become twisted or deformed, or you may notice your tree shedding leaves during the early summer. Dear All, Our neighbours have a huge sycamore tree in their garden. Western Sycamore is a species of plane tree known by several other common names, including California sycamore, California plane, and Aliso. But there is a better choice: a sycamore that doesn't have these problems. The extra rain and … Special to The News Journal. The wood of infected trees is often discolored, yet it doesn’t become soft or rot away as happens with some other canker diseases. If you suspect that your sycamore tree is suffering from a disease or is simply not thriving the way you’d like it to, give your friends at Evergreen Arborist Consultants a call. It has only moderate tolerance to salt and drought when well established. Optimum conditions for growth. My search found that there are many certified arborists to choose from in our area.It appears that the tree has been receiving reasonable cultural care. Sycamore anthracnose is one of the most common diseases that commonly affect California sycamore trees. The sycamore's potentially enormous size makes it best suited for large-scale landscapes. The sycamore tree is an immense durable tree with a rapid growth rate and expansive root system. Huge Sycamore Tree Problem. At … The leaf edges are slightly serrated. Read on for information on sycamore tree problems. It has an 8 1/2 foot circumference, and many large branches have grown over my house. Your Sycamore tree is probably a California Sycamore (Platanus racemosa), a widely planted residential tree for its beauty and shade which can live for over 150 years. We conceptualized the park three years ago using the existing Sycamore trees as the primary shade tree. These trees grow throughout the U.S. and make pollen in the spring. It is native to California and Baja California, where it grows in canyons, floodplains, and along streams in several types of habitat. Help and Advice from the Help Desk of the Master Gardeners of Contra CostaClient's Request for Information and Advice:65 year old Sycamore treeI live in central Contra Costa County and have a very large Sycamore tree in my front yard. Trees can be pollarded to develop a lower canopy. I believe the only fertilizer it has received would have been when the lawn was fertilized, which hasn't occurred for probably ten years.Sycamore tree branches over roofMy question concerns the branches that are growing over my house. Cottonwood trees are not the ideal type of landscaping tree for small or medium-sized backyards. Another serious ailment, this disease often causes trees to die within about 24 months of the first visible symptoms. View Comments. The tiny hairs on the seed balls irritate skin and can cause respiratory distress if inhaled by sensitive people. But trees also can be a source of tension among neighbors if they're not properly maintained, drop debris over the fence, or cause other problems. However, today as we begin to construct the park these mature trees are gone because of the borer beetle infestation. A fungal disease, sycamore anthracnose typically affects the young shoots and leaves of a tree. Many of the largest tree species native to California are conifers, but there are a few big broadleaf species that also call the Sunshine State home. https://greenarborists.com/wp-content/uploads/2019/10/sycamore.png, https://greenarborists.com/wp-content/uploads/2014/01/logo.png, © 2020 Copyright - Evergreen Arborist Consultants, Asian Citrus Psyllids Threaten Southern California Trees, Pests That Threaten Citrus Trees of Southern California, give your friends at Evergreen Arborist Consultants a call, Bees and Avocado Trees: The Power of Pollinators. watering to maintain its health, and some pruning to provide for appropriate growth.However, our research find that Sycamores are known to experience a phenomenon called "Summer Branch Drop". Sycamore antracnose is more serious. We’ll explain a few of the most noteworthy diseases that afflict these trees, so you can keep an eye out for the first signs of illness and get your trees the prompt care they need. Once a … Fortunately, the sycamore trees will continue to produce additional leaves and shoots through early summer. Well-known to the native Tongva (Gabrielino) people of the region, the western sycamore (Plantanus racemosa) was one of the few trees to shade the lowlands of coastal Southern California. While the independent consultant's consultation is probably close to a given fee, you should be able to request an estimate from any tree maintenance company for their proposed work. There would no doubt be different neighborhoods without our trees. Trees on residential properties can add value to the property, provide a pleasant setting for the house, neighborhood and community, shade from the hot summer sun, and a “sense of place”. Trees are adapted to a wide range of climate zones. The biggest downside of American sycamore trees is the litter. In some cases, you may see portions of the canopy defoliate completely. Sycamore anthracnose is one of the most common diseases that commonly affect California sycamore trees. Foliage that develops in late spring and early summer shouldn’t become infected as warmer, drier weather suppresses anthracnose. UC provides some advice on dealing with contractors and consultants at this link (http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn74125.html).ISA Certified Arborists in our area  can be found at this link http://www.isa-arbor.com/findanarborist/findanarborist.aspx. They drop those huge, beautiful leaves every autumn, covering the ground below. We’ll have one of our ISA-certified arborists visit your property, inspect the tree in question, and then provide a recommended course of action. But in some cases, subsidence and structural damage can be linked to tree roots. If young leaves turn brown and wilt, your tree suffers from either frost damage or sycamore antracnose. Some certified arborists are independent consultants while others are associated with specific tree care companies. Sycamore trees are vulnerable to diseases and insect pests, just like almost every variety of tree you can plant. It also kills twigs and, if severe, entire branches. If you have an account, then sign in now! A fungal disease, sycamore anthracnose typically affects the young shoots and leaves of a tree. Common name: California sycamore; Western sycamoreScientific name: Platanus racemosa 1Family: PlatanaceaeThis family of flowering plants includes eight species of tall trees native to temperate and subtropical regions including the London Planetree and the American sycamore. Blocked drains and lifted paving may also be a problem. Cottonwood tree identification. This field is for validation purposes and should be left unchanged. The California sycamore (Platanus racemosa) is an excellent example, as it not only reaches heights in excess of 80 feet, but it has some of the largest leaves of any tree native to the U.S. California sycamores grow wild along the southeastern coast of the state, but they’re often planted by homeowners, landscapers, and commercial property managers, so you can see them just about anywhere. Courtesy of the USC Libraries - California Historical Society Collection. Sycamore anthracnose is most commonly observed following wet springs. The bark is smooth and pale with patches of tan and gray, sometimes tinged with pink and green; the bark has been likened to army camouflage. Roots are fibrous. Twisted or gnarled branches or twigs. Platanus racemosa is a species of plane tree known by several common names, including California sycamore, western sycamore, California plane tree, and in North American Spanish aliso. This will bring up a list of certified arborists who work in our area as well as distinguishing who that are associated with and/or an independent consultant. Cordate (heart-shaped) large oval leaves that are up to 6” (15 cm) long and with an elongated tip. Some of the most reliable signs of infection include small, yellow leaves throughout the canopy and the presence of depressed cankers on the trunk and primary branches. Overall though these are usually minor irritants to the homeowner if the tree is properly cared for, e.g. Understanding the factors involved in tree damage to buildings, including soil type and depth of foundations, will help both tree and house owners determine what action to take and when to get … Most trees growing near buildings cause no damage. Prune back diseased branches with sharp, sterilized pruning tools. Are Sycamores of this size safe growing over a house, or should I have those branches pruned back?I hesitate to contact a tree pruner, as I am not confident that they would give me an accurate, unbiased answer since it would be in their interest to suggest that pruning was necessary.MGCC's Help Desk Response:Thank you for contacting the Master Gardener Help Desk.You are right to be concerned about your tree, especially during the drought. It grows best in moist soils that do not dry out. California sycamore (Platanus racemosa) is a majestic tree, up to 100 feet (32 m) in height and more than five feet (1.5 m) in diameter.A sycamore may have one or several trunks, which may be erect or wildly twisted and bent. Certification of arborists is by the International Society of Arborists (ISA). Agriculture and Natural Resources, University of California. Special to The Detroit News. I have direct experience with this devastating disease which is killing off dozens of mature California Sycamore trees at our new park in Burbank. Because of these factors, homeowners taking good care of their trees are usually amply rewarded.Your Sycamore tree is probably a California Sycamore (Platanus racemosa), a widely planted residential tree for its beauty and shade which can live for over 150 years. Sycamore Tree Report. Once on line at the ISA page, to find an arborist in our area, use the Search by location function. The most unique feature of the sycamore tree is its camouflage-looking bark. We can also be reached via telephone:  (925) 646-6586, email: ccmg@ucanr.edu, or on the web at http://ccmg.ucanr.edu/Ask_Us/. It has large lobed maple-like leaves. From the pictures of the overhanging branches, it would seem that an assessment of the health and well-being of your Sycamore by a professional arborist is appropriate. While the cost of professional consultation is not insubstantial, the payback in peace-of-mind and protection of your investment in the tree and house could be substantial. Just in case you think sudden limb drop happens elsewhere... check out this recent ABC7 news clip here in the East Bay... not piling on, but here's another recent blog about oaks dropping branches during the summer... HOrT COCO-UC Master Gardener Program of Contra Costa, http://www.ipm.ucdavis.edu/PMG/GARDEN/PLANTS/sycamore.html, http://www.ipm.ucdavis.edu/PMG/PESTNOTES/pn74125.html, http://www.isa-arbor.com/findanarborist/findanarborist.aspx, http://abc7news.com/weather/sudden-drop-in-temperature-may-be-causing-sudden-limb-drop/293846/, http://ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=18674, Fertilizing Fruit Trees and Information on Chill Hours. Another peculiarity is the way the leaves grow sticky, green buds. Mexican sycamore tree (Howard Garrett) A better sycamore. This is a short overview of the California sycamore including scientific name, leaf identification, and reproductive features. This fungal disease turns the leaves brown along the veins. While generally easy to get along with, Sycamores do have their problems at times, namely Anthracnose and Powdery Mildew (see http://www.ipm.ucdavis.edu/PMG/GARDEN/PLANTS/sycamore.html). Platanus racemosa is native to California and Baja California, where it grows in riparian areas, canyons, floodplains, at springs and seeps, and along streams and rivers in several types of habitats. It has not been pruned except occasionally to keep it out of the power lines. It was here when I moved in, which was 35 years ago -- and it was very large then.The tree has received water from the lawn that surrounds it, although I am now cutting back to watering only every two weeks due to the drought, which I understand should be sufficient for the tree. Sycamore trees, also called plane trees, are among the most common shade trees planted in the United States and Europe. Spreading limbs at the top make an irregular, open head. Seed pods in the form of fuzzy ball-like clusters hang from the branches in winter. Avoiding Problems with Sycamore Trees. Weather-related disease problem on sycamore trees strikes this year . The trunks of large trees are often hollow. Most sycamores should have a good canopy of leaves by late June or early July. But unfortunately, despite all of these characteristics that make California sycamores so popular, they’re also susceptible to a few diseases. Anonymous users messages may be delayed. (http://bit.ly/1HormZb) While Master Gardeners can provide advice and appropriate references on the care of your Sycamore, we are not professional arborists, especially for significant concerns such as yours. The Sycamore is a mature tree 35’ tall x 25’ wide with a 24” DBH trunk located in the front yard 12’ from the corner of the house. Behold, the beautiful, but problematic sycamore tree. Fertilizing established trees is usually not necessary. It is caused by Xylella fastidiosa , a bacterial pathogen (disease-causing organism) with … The sycamore tree is often divided near the ground into several secondary trunks, very free from branches. Other sycamore trees in our neighborhood do the same thing, too. It’s fairly messy, shedding a generous supply of leaves, seed balls, twigs and strips of bark. The tree is at least 3 storeys high and towers above both properties. Signs that a sycamore tree is suffering from this disease: Leaf blight or defoliation early in the summer. While generally easy to get along with, Sycamores do have their problems at times, namely Anthracnose and Powdery Mildew (see http://www.ipm.ucdavis.edu/PMG/GARDEN/PLANTS/sycamore. In a land of few trees, the sycamore stood out. It can be very difficult to treat, but it doesn’t typically kill mature, established trees. It sits approximately 4 meters from our property and a 7 or 8 meters from their property. Bacterial Leaf Scorch: Bacterial leaf scorch (BLS) is a problem on several species of shade trees, including American sycamore and London planetree, oaks, maples, sweetgum, dogwood and American elm. While trees and neighbors can sometimes be a volatile combination, especially among neighbors who generally don't get along, it's important to know your rights and responsibilities before taking drastic measures. Because the 1/4- to 1/2-inch insects don't bother healthy trees, their presence indicates that your sycamore is under stress. I would guess it's height at 40 to 50 feet. It’s easy to understand their popularity: They often exhibit attractive fall color, and they have some of the most attractive tree bark around. This is a common problem with the California sycamore tree, … Your watering schedule may be sufficient, but we recommend that you speak with the arborist about caring for your tree during the drought as well, especially since you have exposed roots.I hope that this information is helpful. Except for a few holidays, we're open every week, Monday through Thursday for walk-ins from 9:00 am to Noon at 75 Santa Barbara Road, 2d Floor, Pleasant Hill, CA  94523. During compartmentalization, the tree produces three zones to help prevent invasion and spread of the fungus. Moira Sheridan . LOS ANGELES AREA: Bel Air, Brentwood, Santa Monica, Pacific Palisades, Malibu, Beverly Hills, West Los Angeles, Hollywood Hills, Hollywood, Hancock Park, Larchmont Village ORANGE COUNTY AREA: Laguna Beach, Anaheim, Huntington Beach, Newport Beach, San Juan Capistrano, Trabuco Canyon, Coto de Caza , Rancho Santa Margarita, San Clemente, Corona del Mar, Dana Point. Our native plane tree, Platanus racemosa, is a unique individual in the sycamore family.Found only in this region of the country, it is a historic component of the California landscape of streamsides, rocky canyons, moist valleys, and arid foothills. Post by charlie76 » Sun Sep 15, 2013 1:47 pm. The ample moisture gives the fungus a chance to disperse, and the new leaves provide an easy and readily available food source for the fungus (mature leaves typically manage to fight off infection more effectively than young leaves do). Bob Dluzen. Like leaf spot disease, powdery mildew affects many different species; it isn’t a particularly specific pathogen. The California sycamore tolerates many soil textures including acidic, alkaline, compacted, and wet. It is also planted as a landscape tree in its native range. Job site: Residence. 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