As for types of trees that do well in high winds- pines usually fit the bill for the conditions you speak of, as do oaks. From helicopters to leaves to the sap... One arborist said you don't see too many maples reach this age and be relatively healthy. Severely affected trees may exhibit leaf loss. I'm in the mid-west and temps are in the upper 80's -90's. We have a young Sugar Maple (4" diameter) that has looked healthy for the 10 years that it has been planted in our back yard. I was told it could be Anthracnose, but uncertain how to treat it or if it is treatable this late in the season? if the leaves are flacid then it maywell be lack of water, long slow infrequent soakings are the best, glory maples is a common name and these vary in different locations, you are better sticking to the latin names. A root image by Skilled from, University of Rhode Island: Green Share--Maple Tree Decline, Washington State University Clark County Extension: Autumn Blaze Maple. In response to the photos you posted, you could remove the wooden boards from around the tree for aesthetic reasons, and it would prevent litter from collecting there. This is the second year I have noticed this. There are many different types; some of which are specific to certain trees, some are not. They can be identified by falling major limbs with dark tunnels visible at the break, sawdust at the base of the tree, and an opening plugged with wet sawdust Fungus feeding fruit flies, and dried fruit beetles were seen feeding in large numbers on carpenter worm openings. Red Sunset grows moderately fast, 45'-50' high with a 35'-40' spread. Once the top of the tree has been cut off, especially a very young tree, it may not reach its true height. My husband has his preferences narrowed down to October Glory or Autumn Blaze. Again, do not replant a maple in diseased soil. The trees have always been healthy, dark nicely shaped leaves and beautiful and they appeared to have the same amount of leaves as they always do. If branches abruptly wilt and die, verticillium wilt may be to blame. It has done very well up until this point. I don't know much about trees but I'm worried about them. Maple tree leaves rusty - Knowledgebase Question. There are red/black dots on the top of the leaves also (looks like your maple bladder gall pictures) but we have had that in the past. Your tree(s) should recover if it is kept well watered during drought conditions. The reason the leaves are dying is because of the stress, and probably lack of water, due to the split. It is important to note that maple leaf gall will not harm the tree- it is just unsightly. The tree is in an area of wood mulch. Then, last year, I noticed lots of white, spotty looking fungus on the branches. I read most of the comments above and have not found any mention of similar problems. The first few years we loved them as they did not produce “keys”, but about 5 years they started producing “keys”. Also it can tolerate many of the temperature conditions and even bad soils. Answer: Leaves on most maple trees appear green because they absorb a lot of chlorophyll. Identification: Black spots that range in size from a pin-prick to size of a half dollar (4 cm).Some reports say that the spots can get as big as two inches. Thanks! Just follow the directions for diluting the product exactly, so it is safe for your plants. Call your local Cooperative Extension office (your county office will have their number), and ask if they can help you identify what bug(s) are attacking your tree, and if the tree needs to come down for safety reasons. Part of the root had been exposed and damaged and grass had grown right up the root. A cross between silver maple and red maple, freemanii cultivars are faster growing, and change colour in the fall earlier than rubrum cultivars. ' Anthracnose is commonly mistaken for tar spot. The tree likely needs to be removed and destroyed. Bug varieties differ according to location, and I'm not an entomologist. This started in late July or early Aug. Whichever soil you select, dig a hole three to five times as wide as the root ball but the same depth. Autumn Blaze belongs to a group called Freeman maples, named after Oliver Freeman, who first created a hybrid group in 1933 by crossing two species: silver maple and red maple. So, Autumn Blaze maple is a great tree with a few typical tree problems. We live in Oklahoma and planted some autumn blaze maple trees last fall. It may be a borer beetle, but several different beetles affect maple trees. Whichever soil you select, dig a hole three to five times as wide as the root ball but the same depth. punctatum. × freemani at the U. S. National Arboretum in 1933. ‘Jeffersred’, sold under the trade name of AUTUMN BLAZE, is an older cultivar that was discovered by nurseryman Glenn Jeffers in the late 1960s. 2:27. I don't see any damage to bark or any sign of insects. Thank you for any help you can provide. Question: My maple tree is in a pot. Dieback generally around the crown; external signs appear long after the tree has been infected, Try to prevent the roots from getting damaged or wounded; some trees recover for no apparent reason, Ten to brown spots with a purple or red center. What could this be? Any ideas what this might be? You shouldn't feel a pressing need to eliminate lichen because it's not harmful, but you can use copper fungicides if you don't want to see them on your maples. There are no treatments. The problem is Autumn Blaze Maples do suffer from storm damage easily. The roots of Autumn Blaze, like its parent silver maple, lack the ability to adequately stabilize iron in the soil, leading to chlorosis or yellowing of the leaves caused by iron deficiency. Its rich, dark green foliage turns from vibrant yellow-orange to burgundy in fall. Like other maples, however, “Autumn Blaze” is somewhat susceptible to bark splitting from cold weather as well as from sun exposure. It only needs to be applied once a year. The second told us it looked to be the same and that we had a 50/50 chance of bringing it back in the spring if we fertilized in the fall. Both trees receive the same care and watering schedule with fertilizer. Treating the trees is usually not affective because the spores can travel from a neighbor's tree onto yours. The glossy green leaves persist on the tree turning orange-red to brilliant red in the fall. where are the roots in relation to the trunk?, are they the butress roots? If this isn't the case, please write back and give me a few more details or contact your county Cooperative Extension office's tree expert for assistance. Charlotte Gerber (author) from upstate New York on July 20, 2010: Hi Brian, I live in NY too. It looks wilted today and we just received 5-7 inches of rain in the past 72 hours. I did see one poster who seemed to identify with a like problem, but she never replied with pictures so an answer was never provided. I'm not sure how big this particular hole is- but you can also use pruning wax (available in a can) for filling holes that aren't incredibly huge. Some dead branches have fallen from my enormous maple tree and are covered with white globs of white sticky stuff. This year it has been growing just fine, many leaves and new branches, nice deep green color. The leaves stay green only for a month or two and then start getting yellow and fall off much before Fall. Autumn Blaze has a rapid growth rate, is tolerant of droughty soils, hardy and it is able to grow on alkaline soils … Sooty mold feeds on the sticky honeydew left by aphids and scale insects, which can sometimes be found on maple trees. So this infection isn't necessarily a death sentence. It is best to trim the roots and limbs when the tree is in a dormant stage (early spring and late fall after the leaves have fallen off). You can identify this species from the leave shape and color. I would contact a local nursery or arborist to find out what you could use to treat the tree- it probably can be saved, even if it does have anthracnose. Another problem is Verticillium Wilt - requires pruning to remove the affected branches. Now there are leaves all over the tree that are turning brown from the viens outward. Sometimes, whole branches or the entire crown can wilt and die in a short period of time. Second, contact your county Cooperative Extension office- they can visit your tree to make a correct diagnosis of the problem. Are there shelf-like fungal growths forming on your tree (brown on top, white underneath)? One of them has been trimmed in the past, while the other has pretty much grown on its' own, it is huge. After a bad storm the buds and new little leaves dried up and seems as though tree still looks it goes in the winter. Phyllosticta mimima is a relatively small threat to your tree. I am not sure if it is related but a few years ago another large apparently healthy bigleaf maple (a local native species. Occasionally the leaf margins are yellow or chlorotic. If the tree has to be cut down in the future, an unsuspecting person cutting down the tree could be injured. For the past 3 years my Schwedler Maple (25 years old) has leafed out beautifully but when you sit under it & look up most of the bmaller branches are bare & look dead. When inspecting the tree I noticed several of the ends of the branches had a small insect stuck to them. Question: My red maple looks like it’s evenly coated in something shiny. Hi John S., I wonder what your tree guy thought was wrong with the tree? I have an Autumn Blaze Maple planted last year with trunk diameter of @ 2". I think the Bayer Advanced should help with reducing stress to your tree. The hybrid has the fast growth of silver maple without the silver maple's weak branch structure and inherited intense fall color from its red maple parent. is there any grazing going on?, not sure at the moment about no helicopters, will ask a couple of friends of mine over the weekend. It almost looks as though someone has sprayed them with white paint or something. Be sure to give it plenty of room to thrive. If you're on a budget, you can also call your local Cooperative Extension office too (assuming you're in the U.S.) - often they'll come take a look at your tree at little or no cost. The only thing to be done, other than ignore it, is to treat it with a fungicide. This virus causes discolored leaves. It gets plenty of sun. Currently, there are several beetles which can kill maples and are considered a threat by the U.S. Forest Service. Due to the huge wind we put all the trees and plants together in the most sheltered part of the garden. Are autumn blaze maple trees seedless? There are three silver maples in my front yard that have recently developed small (not more than 1mm diameter), pointy black dots on their leaves. I fear it is too close to my water meter and my driveway. 1. It looks like there are eggs on the underside. Homeowners confuse anthracnose with scorch, as both problems create brown, dry leaves and can defoliate a tree. With so many features to love, there is so much to admire about the Redpointe® Maple. 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