This tree is the best choice for a soft maple. It is easy to plant and establish as a transplant of a small specimen bare-root, or balled and burlapped. In the fall the leaves turn orange-red, though the brilliance of this color can vary among individual trees. During spring, light brown or red-winged samaras mature. Small, red flowers in clusters mature in late winter, and the tree is one of the first to flower in early spring. The bark of young trees is smooth and silvery-gray, becoming scaly and dark with age. If the leaf margin, or edge, of your maple's leaves appear serrated, it is probably a red maple.
Its leaves' most distinctive feature is a rough, saw-like edge. The red maple has a slightly smaller leaf than most other species of maples. The leaves are opposite, with three to five palmate lobes and toothed margins on long red stems. This is one of the first trees to show color in the fall.
It is very cold hardy and grows faster than Norway and sugar maples, but slower than silver maples. It is tolerant of a wide range of soils, including clay, but prefers moist, slightly acidic conditions.
#October glory maple colorado young full#
Red maple is easy to grow in average, medium to wet, well-drained soil in full sun to partial shade. In nature, it can be found growing in upland deciduous forests, up to at least 1500 meters in elevation.
It is a handsome shade tree with a rounded crown and ascending branches to a 30- to 50-foot spread. Red maple is a native, deciduous tree in the Sapindaceae (soapberry) family that may grow to 120 feet tall with a trunk 6 feet in diameter, but is more commonly 40 to 70 feet high and 1 1/2 to 2 1/2 feet across. Chemistry lesson aside, this is one instance where the solution is quite easy and the addition of a little iron can go a long way to improving the health and appearance of the trees in your yard.Phonetic Spelling AY-ser ROO-brum Description If you have noticed these symptoms on your trees, please don’t let them go untreated. If you choose to use it as a drench, apply once a year. It adds iron to the plant, but it won’t lower the pH of your soil, so it needs to be used in conjunction with the iron sulfate for a long term solution to address the soil problem. Yet, even though it will improve the appearance of your tree, it won’t fix the problem in the soil when used alone. If you use it as a spray, apply it several times during the growing season to turn the leaves green quickly producing a “feel good” fix for the discoloration. It comes in liquid form and can be used as either a spray or a drench and each application method serves different purposes.
#October glory maple colorado young plus#
Iron Plus is a powder that you apply a couple of times during the growing season, usually in March and July.Ĭhelated iron is my third product in the fight against iron chlorosis. This is basically the same product as the iron sulfate, but it adds some nitrogen for green growth, which is especially beneficial during the summer months. A word of caution, however: Be careful not to get it on your concrete or other surfaces because it will discolor them.Īnother product that is helpful is Iron Plus. Treat the affected tree every four to six months for best results. This helps to pull the pH down which in turn allows more iron to be available for the plant. Iron sulfate is of course sulfur which, when combined with water, turns into a weak sulfuric acid solution. Of course, the thing you are trying to do is to bring the pH down in your soil, and this can be done easily by adding iron sulfate. The good news is that this iron deficiency is easily treated using several products or a combination of them. Left unchecked, it can eventually kill your tree. This will stunt the plant even if it’s well fertilized, so if you’ve been following a fertilizer schedule, but you are seeing some of these signs, then this is probably what’s going on with your tree. As it progresses, necrosis sets in, and the leaves will actually turn black if untreated. It starts as interveinal chlorosis, which is when the area on the leaves between the veins begin to turn yellow or red. The higher the pH, the worse the condition gets. If the pH is above about 7.5-7.7, the iron gets tied up chemically and is not available to the plant, even though there still could be iron present in the soil. It’s caused by high pH in your soil, which in turn causes an iron deficiency. Since I know it’s way too early for that to happen naturally, that appearance is usually caused by a condition called iron chlorosis, and it’s easily treated.Īutumn Blaze and Hot Wings Maples seem to be affected most often, and although it usually affects maples, it can also affect other trees. One of the maple trees in my yard is looking like fall has arrived because it is already turning red.
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