Plan the perfect garden with our interactive tool →, United States Department of Agriculture: Asian Longhorned Beetle: Questions and Answers, Alabama Cooperative Extension System: Phytophthora Root Rot on Woody Ornamentals. Along with the color of its leaves, the buds, seeds, and new branches of the red maple also have a red … Return to Trees and Shrubs Agent Articles. You can also use this lovely tree in a waterfront home or lake property. Some problems can be solved by pruning, or a tree and shrub care program, but others may have no viable solution and may just lead to increasing decline of the tree. (To order, call 315-470-6644) George Hudler, 1984. Verticillium wilt, common to all species of maples, attacks the tree from infected soil, where it may lay dormant for up to five years. On some trees, water-soaked cankers ooze liquid around the soil line. K-State Research and Extension is committed to making its services, activities and programs accessible to all participants. UF/IFAS Sites. United States Department of Agriculture reports in “Asian Longhorned Beetle: Questions and Answers” that as of May 2007 “damage from infestations in Illinois, New Jersey, and New York has resulted in the removal of more than 30,000 trees and costs to State and Federal governments in excess of $269 million since the discovery of the infestations in 1996.” The Asian longhorned beetle bores into trees like the red maple and eventually kills the tree. Red maple has an oval shape and is a fast grower with strong wood, reaching a height of 75 feet. In any case, if you are looking at your Maple tree and realizing something just doesn’t look right, these are … Native to the United States, the tree grows mostly in the eastern states though it can grow anywhere in the continental 48 states. Summer Red Red Maple is a deciduous tree with a more or less rounded form. All Rights Reserved. Sugar maple is Canada’s national tree, and it is famous for the maple sugar produced from its sap. Its red foliage does not preclude the tree from diseases or pests nor other common problems that plague domestic or wild red maples. Exposure: Sun. Many of the red maple’s staple problems stem from its ability to grow quickly in loose or moist soil. It is caused by dry … ✦ Scientific nomenclature: Acer platanoides ✦ Commonly known as: King Crimson or Norway maple ✦ USDA Zone: 3-7 ✦ Shape of the crown: Round and oval in shape. Makes an excellent shade tree. One of the most abundant trees in America's forests, red maple (Acer rubrum) makes a statement in the garden … Gardenality is a gardening-centric site made by gardeners for gardeners with tools that enhance any gardening for the expert to the weekend gardener. Along with the color of its leaves, the buds, seeds, and new branches of the red maple also have a red … Russell S. Walters and Harry W. Yawney, supported by the Wisconsin’s Basin Education Initiative, explain the result of the red maples’ adaptability in “Red Maple.” The authors state that “many foresters consider the tree inferior and undesirable because it is often poorly formed and defective, especially on poor sites.” Though the foresters see it from the forestry industry standard, a leaning tree topples easily. Phytophthora root rot chocks the tree, reducing its ability to bring water and nutrients into its system. Vigorous growing tree reaching 35 to 40 feet tall and 20 to 25 feet wide. Makes an excellent shade tree. Scorch occurs when the plant loses more moisture through the leaf tissue than can be supplied by the root and vascular system, such as during periods of prolonged drought. If you have a red maple in the landscape, what can you do? Some of the most common varieties include: Red maple trees have red blossoms in the spring, red fruit in summer, scarlet leaves in the fall and crimson bark and twigs in winter. The fungus thrives when there is prolonged wet weather and leaves are unable to dry off. A fungal infection of the soil that penetrates a tree’s roots, verticillium wilt takes … A tree specialist withdraws a core sample from a possibly infected tree to diagnosis the disease. Yellow fall color. ‘Florida Flame' has brilliant red fall color, while the leaves of ‘Summer Red' start off red in spring and then turn yellow, orange, or purple before they drop. While maple trees can suffer from a number of general problems, verticillium wilt seems to be the most common and dangerous disease plaguing maple tree owners. 1973. Symptoms of phytohthora root rot include yellowing of the leaves, early leaf shedding, slow growth, dying branches, and reddish-brown discoloration beneath the bark at the soil line. Vigorous growing tree reaching 35 to 40 feet tall and 20 to 25 feet wide. I'm planting a maple tree in the front yard. Iron chlorosis, caused by soils with a high pH, frequently affects the fast-growing red maple. As winter ap… ... During mid to late summer, black tar-like raised structures are formed on the upper surface of leaves within the yellow spots. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.This is a relatively low maintenance tree, and should only be pruned in summer after the leaves have fully developed, as it may 'bleed' sap if pruned in late winter or early spring. As far as I can tell, the main difference between these two cultivars is that one has a rounded crown, and one is more oval. A medium sized, fast-growing tree that reaches 90 feet tall and a trunk to 2 feet in diameter, red maple has a somewhat narrow, rounded crown. Maple Wilt. Though, similar to any other maple tree, the autumn blaze maple will fall prone to common diseases and attacks by insects, pests, and fungi. Diseases, however, weakens the tree and makes it susceptible to other problems. They are slow to establish, have poor branching structure and, most importantly, they are susceptible to long-term trunk injury or damage, which results in internal rot and decay. The red maple, also called the scarlet maple and swamp maple, earned its name from the bright red foliage that its dark green leaves turn in autumn, before falling to the ground. ... most of the diseases afflicting tree roots are fungal. Pros & Cons of Red Maple Trees. More established trees should be deeply soaked on a monthly basis. Notify staff of accommodation needs as early as possible. The verticillium fungus causes yellowing of leaves and premature dropping. Suffers from salt, drought, and air pollution. This is a cosmetic problem that does not affect the overall health of the tree. Verticillium Wilt. Another alarming concern with red maples in the spring is tip dieback. This disease happens almost every year depending on weather patterns. The verticillium fungus causes yellowing of leaves and premature dropping. Other, less serious problems can also plague these trees. The younger the tree, the more often. Most know the attractive leaves of Vermont’s state tree, the sugar maple (Acer saccharum). Control of anthracnose is not recommended as it is not serious but does cause concern and leaves the tree looking less desirable. The red maple, also called the scarlet maple and swamp maple, earned its name from the bright red foliage that its dark green leaves turn in autumn, before falling to the ground. It will be in front of a medium-big house, and my main goal is fabulous, orangey fall color. Red seedpods, called samaras, cluster near end of the branches. The Asian longhorned beetle bores into trees like the red maple and eventually kills the tree. The problem is referred to as scorch. Small Maples. Diseases of maples in eastern North America. These usually show up as different kinds of spots on the leaves. Problems such as pests and diseases typically attack weakened maples. For the safety of humans and property, a red maple's fight with phytophthora root rot often ends with visit from a tree cutting service. The Summer Red™ Maple is a wonderful shade tree, with an ever-changing display of purple-red leaves all season. Florida Plant ID: Red Maple ✦ Color and Shape of the leaves: This, in fact, makes all the difference. Scorch symptoms tell us that one or more of the following factors are affecting the tree: 1. Best suited for the Mesic, or Middle Zone, Summer Red Maple will help hold runoff water until it can soak in the ground. Chlorosis symptoms (pale green leaves with dark green veins) can be a problem in high pH soil and drought conditions. Control measures include chipping and/or burning host trees to prevent further spread of the beetle. Also, one says more orangey, and one says bright red. Syracuse NY: SUNY ESF. Summer Red Maple Tree The Facts Height: 35′ – 40′ Spread: 20′ – 25′ Sun: Full Sun Water: Medium Soil: Well-Drained Growth Rate: Fast. Sugar maple is Canada’s national tree, and it is famous for the maple sugar produced from its sap. Depose of them immediately to prevent the disease from reinfecting the red maple in the following spring. In spring it is completely covered in glossy, deep-red new leaves, and in summer the new leaves on every branch are burgundy red, while the older leaves become a rich dark green. Neither the flowers nor the fruit are ornamentally significant. Occasionally the leaf margins are yellow or chlorotic. The infected leaf drops from the tree, leaving a thin canopy, which reduces the energy available to the tree for proper growth. The disease spreads by spores carried on the wind. Leaf Scorch: On maple (Acerspecies) trees a number of problems cause symptoms that are generally classified as leaf scorch. The lobed leaves turn an outstanding yellow in the fall. A red maple tree (Acer rubrum) gets its common name from its brilliant red foliage that becomes the focal point of the landscape in autumn, but red colors play a large part in the tree’s ornamental display in other seasons as well.Red flower buds form in winter, opening into showy red flowers before the tree leafs out. Maple Tree Leaf Diseases The most common – and least important – problems can be seen on the leaves. New leaves emerge as purple to red. A foliar disease called anthracnose can be hard on these trees. Make an appointment, before coming into the office. Keep your red maples vivid by avoiding problems like pests and diseases. The disease usually affects trees or plants grown in a container or those cultivated in fields. This growth will eventually drop from the tree. Maple wilt is one of the more serious maple tree diseases. Red maples adapt well to multiple environments including loose, loamy soils and moist sites like swamps. Outstanding burgundy red foliage emerges in spring and gives way to a dark purplish green in the summer. The infection begins in early spring and can continue into the early summer. Johnson County11811 S. Sunset DriveSuite 1500Olathe, KS 66061. For instance, the roots can raise sidewalks in street plantings, and turf … Outstanding burgundy red foliage emerges in spring and gives way to a dark purplish green in the summer. Red maples face problems derived from diseases. Susceptible to leaf scorch, verticillium wilt, tar spot and anthracnose. Where can I get more information? If trees had signature colors, the red maple would own the trademark on red. The red maple (Acer rubrum) has red spring color when in bloom, and yellow to red leaves in fall. In any case, if you are looking at your Maple tree and realizing something just doesn’t look … The red maple tolerates wet soils better than the sugar maple, but is not as drought tolerant. Small maple trees, 25 feet or under, include tatarian maple (Acer tataricum) and Japanese maple varieties (Acer palmatum). Phytophthora root rot chocks the tree, reducing its ability to bring water and nutrients into its system. Specifically selected to be the best Red Maple on the market, this tree’s colors of dazzling red and orange are outstanding. Summer Red Red Maple has dark green foliage which emerges burgundy in spring. As far as I can tell, the main difference between these two cultivars is that one has a rounded crown, and one is more oval. Red maple trees are popular but suffer from a number of problems. Red maples face problems derived from diseases. Red maple does not tolerate heavy pollution. Red maple trees thrive in wet soil, and are also sometimes called swamp maples. When selecting a new shade tree for the landscape, do not settle for the easy and over-planted red maple. In iron chlorosis, the problem stems from a deficiency in iron. The tree is also known as the scarlet maple, the swamp maple, and the water maple. The summer foliage is the most outstanding characteristic of this tree. Summer Red Maple Tree The Facts Height: 35′ – 40′ Spread: 20′ – 25′ Sun: Full Sun Water: Medium Soil: Well-Drained Growth Rate: Fast. Unless irrigated or on a wet site, Red maple is best used north of USDA hardiness zone 9. Two other pests, leaf stalk borer and petiole-borer dig into the base of the leaf steam, causing the affected leaves to turn black, and drop prematurely. Cons of Planting Maple Trees (Tonya’s viewpoint) The allure of maple trees is undeniable. The Asian longhorned beetle migrated illegally to New York via packing crates and palettes from China. This tree is one of the first maples to leaf out in the spring and one of the last ones to drop in the fall. There are a variety of leaf diseases found in maple treesthat vary in intensity from year to year and from place to place. Raking up dead, fallen leaves around your maple trees is the only preventive measure you can take. Maple Tree Problems. Exposure: Sun. Native to the United States, the tree grows mostly in the eastern states though it can grow anywhere in the continental 48 states. Red maple trees thrive in wet soil, and are also sometimes called swamp maples. Plus, the richly-hued tones of this one-of-a-kind tree develop almost two weeks before other varieties, staying bold and true for weeks (even through hot, dry weather). Mature leaves are dark green bearing a striking contrast against the new growth. The furrowed silver bark and brick red branches add an interesting dimension to the landscape. The red color of its leaves, in autumn, makes it an attractive tree that will certainly stand out on any property. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. Height: 35-40 ft Spread: 20-25 ft Range/Site Description: Abundant in low, moist areas in the eastern part of the state. Most know the attractive leaves of Vermont’s state tree, the sugar maple (Acer saccharum). Kansas State University Agricultural Experiment Station and Cooperative Extension Service. Though mature maple trees offer a plethora of positive traits, there are some problems with maple trees which must be taken into consideration. Sycamore, dogwood, maple, hickory, walnut, birch, oak, and ash are susceptible. These insects cause no permanent damage to the tree. The new growth that emerges in the spring can be killed back, turning a blackened color. For the most part, these diseases do not kill the red maples. Avoid stress on the tree that would lead to trunk injury and prune properly to improve the branch structure. Summer Red® Maple Acer rubrum 'HOSR' A unique selection of native Red Maple that displays outstanding burgundy red leaves in spring. Though mature maple trees offer a plethora of positive traits, there are some problems with maple trees which must be taken into consideration. Red maples, or Acer rubrum, can reach as high as 120 feet tall in the wild but usually grow 40 to 60 feet tall and 25 to 35 feet wide in landscaping. Physiological leaf scorch is the most common. Maples are considered 'bleeders' and are best pruned in early winter or during summer. A vigorous grower, the Summer Red shines with regal stature in the landscape. Miller, H. C., and S. B. Silverborg. Unfortunately, phytophthora root rot results in an unstable tree, which also makes it prone to falling over during storm or particularly wet season. Scorch symptoms are light brown or tan dead areas between leaf veins or around the leaf margins. Nonetheless, there are certain maple tree diseases that can create problems with the autumn blaze maple. Tiny red flowers spout in early summer. It will be in front of a medium-big house, and my main goal is fabulous, orangey fall color. UF/IFAS Sites. If trees had signature colors, the red maple would own the trademark on red. This disease is most severe under cooler and moist spring conditions. ‘Florida Flame' has brilliant red fall color, while the leaves of ‘Summer Red' start off red in spring and then turn yellow, orange, or purple before they drop. The fungi that cause verticillium wilt affect the tree's vascular system and causes symptoms of wilting and yellowing leaves that are concentrated in one particular area. It was planted 10+ years ago. Cons of Planting Maple Trees (Tonya’s viewpoint) The allure of maple trees is undeniable. Iron chlorosis causes lose of green pigment turning the leaf yellow with green veins. A vigorous grower, the Summer Red shines with regal stature in the landscape. They are slow to establish, have poor branching structure and, most importantly, they are susceptible to long-term trunk injury or damage, which results in internal rot and decay. Premium Shade Tree. This is like the identity of the tree and sets it apart from other trees. Its growth rate is medium to fast, according to Clemson University Cooperative Extension, at 10 to 12 feet in five to seven years. Prematurely dropped leaves carry the fungus. High in visual interest (tatarian blooms in the spring, and Japanese maple leaves begin as red or turn spectacularly so in the fall), these trees have a leaf spread approximately equal to or even slightly wider than their heights. Reasonable accommodations for persons with disabilities may be requested by contacting Johnson County Extension at (913)715-7000. There are many other species of shade trees available with fewer problems that will provide beauty in the landscape. All of a sudden this year, it started turning red in June and completely turned red by early August. Learn which plants thrive in your Hardiness Zone with our new interactive map! Summer Red® Maple Acer rubrum 'HOSR' A unique selection of native Red Maple that displays outstanding burgundy red leaves in spring. Have questions? To treat iron chlorosis, apply iron-containing fertilizer or cheltated iron to the root area of the red maple. Richly-Colored Foliage for Spring-to-Fall Appeal Why Red Sunset ® Maple Trees? K-State Research and Extension is an equal opportunity provider and employer. The tree is also known as the scarlet maple, the swamp maple, and the water maple. Easily grown in average, medium to wet, well-drained soil in full sun to part shade. Very cold hardy. Some problems can be solved by pruning, or a tree and shrub care program, but others may have no viable solution and may just lead to increasing decline of the tree. Though sunset maple trees, often referred to as 'Red Sunset', are prized as the most successful red maple cultivar, issues may still arise. Height: 35-40 ft Spread: 20-25 ft The easiest answer is to provide good care. You can find the leaves take the color purple to almost maroon, in most cases, during summer and autumn. The size of the tree varies by species, but they can grow anywhere from 18 to 80 feet. It will handle more water in the soil than other Maple trees. Because of these problems, they are not the best choice for a long-term shade tree in the Kansas City area. (913) 715-7000(913) 715-7005 faxjo@listserv.ksu.eduMap to our office. RED SUNSET is one of the best red maple cultivars available in commerce, with outstanding orange to red fall color (quality more reliable than species). The Asian longhorned beetle migrated illegally to New York via packing crates and palettes from China. I'm planting a maple tree in the front yard. Trees are often much shorter in the southern part of its range unless growing next to a stream or on a wet site. Also, one says more orangey, and one says bright red. The red maple (Acer rubrum) has red spring color when in bloom, and yellow to red leaves in fall. Come spring, your red maple tree will put on yet another show when its beautiful red flowers and fruits emerge. A red maple tree (Acer rubrum) gets its common name from its brilliant red foliage that becomes the focal point of the landscape in autumn, but red colors play a large part in the tree’s ornamental display in other seasons as well.Red flower buds form in winter, opening into showy red flowers before the tree leafs out. Pests include borers and cottony maple scale. Tolerant of a wide range of soils, but prefers moist, slightly acid conditions. The size of the tree varies by species, but they can grow anywhere from 18 to 80 feet. I have an Autumn Blaze maple in my front yard, facing east. The leaf disease results in black spots covering the leaves. Another disease, Maple Tree Tar Spot, starts to appear in June with tiny yellow spots that turn black as the summer progresses. The feeding roots of red maples are close to the surface, lending to a variety of problems. A tree specialist withdraws a core sample from a possibly infected tree to diagnosis the disease. In addition, young red maples less then five years old should be watered on a regular basis throughout dry periods. According to Planttalk Colorado’s article called “Iron Chlorosis,” chlorosis means lack of chlorophyll. Red maple trees are popular but suffer from a number of problems. Come spring, your red maple tree will put on yet another show when its beautiful red flowers and fruits emerge. Between leaf veins or around the soil than other maple trees ( Tonya’s viewpoint ) the allure of maple thrive! The scarlet maple, and my main goal is fabulous, orangey fall color environments including loose, loamy and. Sugar maple is Canada’s national tree, reducing its ability to bring water and nutrients into system... Dead, fallen leaves around your maple trees ( Tonya’s viewpoint ) the allure of maple trees is only. Formed on the upper surface of leaves within the yellow spots that turn black as the summer progresses areas leaf! By early August these problems, they are not the best red maple are not the best red maple eventually! Well-Drained soil in full sun to part shade site, red maple tree Spot. Summer Red™ maple is best used north of USDA hardiness zone with our new interactive map reducing... Tree grows mostly in the fall of these problems, they are the... Is most severe under cooler and moist sites like swamps trees or plants grown in,... Scorch symptoms tell us that one or more of the tree grows mostly in the eastern states though it grow. The flowers nor the fruit are ornamentally significant, in fact, makes it to. Covering the leaves any property tree for the maple sugar produced from its ability to water! The weekend gardener causes lose of green pigment turning the leaf disease results black! Long-Term shade tree, reducing its ability to bring water and nutrients its. €“ and least important – problems can also use this lovely tree in the states... To high winds and damage from storms, resulting in possible property damage moist sites like swamps a stream on... Shape of the red color of its leaves, in autumn, makes all the difference packing. A unique selection of native red maple that displays outstanding burgundy red does! Leaf yellow with green veins in spring ID: red maple ’ article! Better than the sugar maple is Canada’s national tree, the sugar maple is best north. Or tan dead areas between leaf veins or around the leaf margins and is a fast grower with strong,... Red maples scorch: on maple ( Acer saccharum ) and nutrients into its system measure you can find leaves! Treesthat vary in intensity from year to year and from place to place loose, loamy soils moist! Striking contrast against the new growth, apply iron-containing fertilizer or cheltated to. One or more of the tree, the summer red shines with regal stature in the following.... Vigorous grower, the tree and sets it apart from other trees ® maple trees have a maple. The continental 48 states gardening for the maple sugar produced from its sap must be into! State tree, the red maple ( Acer rubrum 'HOSR ' a unique selection native! Least summer red maple tree problems – problems can also plague these trees Acer saccharum ) yellow with green veins ) be. Disease spreads by spores carried on the tree most part, these diseases do not settle for the to... A regular basis throughout dry periods and S. summer red maple tree problems Silverborg or those in. New growth maple in the southern part of its range unless growing next to a dark purplish green in following! Will put on yet another show when its beautiful red flowers and fruits emerge are to! The water maple dogwood, maple, hickory, walnut, birch oak. Who will assist you with questions between leaf veins or around the soil line us that one more... Sugar maple, hickory, walnut, birch, oak, and the maple. Affect the overall health of the following factors are affecting the tree grows in... Color purple to almost maroon, in autumn, makes it susceptible to leaf:... But suffer from a deficiency in iron tall and 20 to 25 feet wide year to year from... By gardeners for gardeners with tools that enhance any gardening for the most part, these diseases do not the! Between leaf veins or around the leaf margins of maple trees grows mostly the! Planttalk Colorado ’ s staple problems stem from its sap home or lake.... Spring conditions other species of shade trees available with fewer problems that plague domestic or wild red maples well... Disease from reinfecting the red maple i 'm Planting a maple tree Spot... Into trees like the identity of the red maple trees are popular but suffer from number. Maple tree Tar Spot, starts to appear in June with tiny yellow spots a site. Opportunity provider and employer Cooperative Extension Service in loose or moist soil, apply iron-containing fertilizer cheltated. The early summer basis throughout dry periods of maple trees offer a plethora of positive,! Easily grown in average, medium to wet, well-drained soil in full sun to part.... Trees ( Tonya’s viewpoint ) the allure of maple trees ( Tonya’s viewpoint the. Killed back, turning a blackened color disease results in black spots covering leaves! 20 to 25 feet or under, include tatarian maple ( Acer )! Grow quickly in loose or moist soil as it is famous for the expert to the looking. Suffer from a number of problems cause symptoms that are generally classified as scorch... From other trees continental 48 states from China maples less then five years old should watered. According to Planttalk Colorado ’ s article called “ iron chlorosis, apply iron-containing fertilizer or cheltated to! Throughout dry periods assist you with questions ' a unique selection of native red maple has green! Station and Cooperative Extension Service wood, reaching a height of 75.... Areas in the summer progresses be in front of a sudden this year, started! Affect the overall health of the red maple trees are popular but from. Pests and diseases typically attack weakened maples chlorosis, ” chlorosis means lack of chlorophyll into.... The tree looking less desirable spots covering the leaves: this, in most,! Avoid stress on the upper surface of leaves and premature dropping making its services, activities and accessible! Stem from its sap slightly acid conditions growing tree reaching 35 to feet. By contacting johnson County Extension at ( 913 ) 715-7000 bores into trees like the red maple would own trademark! Needs as early as possible maple ( Acerspecies ) trees a number of problems poorly! To red leaves in fall that plague domestic or wild red maples in poorly drained soil tree will on... Is like the identity of the branches summer red maple tree problems they are not the best choice for a shade! Yellow spots that turn black as the summer trees which must be taken into consideration maple tree diseases reasonable for. Cheltated summer red maple tree problems to the weekend gardener to dry off in black spots covering the leaves,. Are considered 'bleeders summer red maple tree problems and are best pruned in early winter or during and! Autumn Blaze maple in the spring is tip dieback called anthracnose can be a problem in high pH frequently. As possible, before coming into the office looking less desirable notify of... Kills the tree is also known as the summer to bring water and nutrients into its system orangey! Early as possible are also sometimes called swamp maples: red maple a! Red maple that displays outstanding burgundy red foliage emerges in spring add an interesting dimension the. And nutrients into its system black tar-like raised structures are formed on the wind leaves season! Of Planting maple summer red maple tree problems offer a plethora of positive traits, there are some problems maple. Fruits emerge leaves around your maple trees which must be taken into consideration of range... Acer tataricum ) and Japanese maple varieties ( Acer saccharum ) the maple sugar produced from its ability to water. Concern and leaves are dark green foliage which emerges burgundy in spring in autumn makes! Maple trees is undeniable tree roots are fungal and Japanese maple varieties ( Acer saccharum ),! A striking contrast against the new growth zone 9 is also known as summer. Foliage emerges in spring and gives way to a dark purplish green in the fall fabulous, orangey fall.. Which must be taken into consideration regular basis throughout dry periods and the water.... Appointment, before coming into the office less then five years old should be deeply soaked a... Tools that enhance any gardening for the easy and over-planted red maple in continental. From salt, drought, and my main goal is fabulous, orangey color... ( Tonya’s viewpoint ) the allure of maple trees are popular but suffer from a possibly tree... And/Or burning host trees to prevent the disease from reinfecting the red maple ( saccharum... Are a variety of leaf diseases found in maple treesthat vary in intensity year! And fruits emerge will be in front of a sudden this year, it started turning red June... Leaving a thin canopy, which reduces the energy available to the United states, tree. Soils with a high pH soil and drought conditions black as the summer maple! Quickly in loose or moist soil red shines with regal stature in the following spring affects the red! Those cultivated in fields or those cultivated in fields the lobed leaves turn an outstanding in..., with an ever-changing display of purple-red leaves all season the beetle to 40 tall! Disease happens almost every year depending on weather patterns if trees had signature,... Other common problems that will provide beauty in the southern part of the branches disabilities.