As soon as you notice pests or spots on the leaves, you will need to spray the tree with an insecticide or fungicide, depending on what you are dealing with. If you go for Autumn Blaze you will definitely want to check the tree regularly for the first 5-7 years. The best remedy against mites is acaricides. Whichever variety you choose, you will still need to deal with this pest. The tree will look terrible as a result of their activity.īut Redpointe has no defense against the spider mite. These insects can cause significant damage to foliage. As a result, the leaves are covered with brown dry spots.Īnother thing that is not a problem in this maple is leafhoppers. This is especially true of anthracnose, a fungal disease that affects maple leaves. Redpointe has a stronger immune system that protects it from diseases and pests. ![]() Redpointe Maple is more resistant to pests and diseases Also, mulch the root zone with compost, it makes the soil a little acidic. But still, if you want to have Autumn Blaze and the soil is alkaline you need to add some peat to the planting hole. If you have alkaline soil in your yard then you should definitely go with Redpointe Maple.Īlthough here I have to say that most soils are neutral. It is perfectly tolerant of soil with a pH above 7 and even approaching 8. Redpointe Maple is the exact opposite of Autumn Blaze in this regard. In the summer heat, the leaves, yellow from chlorosis, will burn. In alkaline soil, it will not have beautiful leaves. If the pH is higher than 7, the maple will not grow normally, it will develop chlorosis and the leaves will be yellow. One of the problems of growing red maples is their poor tolerance of alkaline soils. They’re notoriously fast growers (up to 3 feet per year!) and are typically unaffected by pests or diseases.Redpointe Maple and Autumn Blaze Maple Redpointe Maple tolerate alkaline soil Autumn blaze maples are better if you want a quick addition to your landscape that’s easy to manage.Also, sienna glen has stronger wood with denser branches than the autumn blaze. Sienna glen maple trees show fall color slightly earlier than autumn blaze maples.So, double-check again before buying.īoth trees have brilliant fall color, but there are a few differences between the sienna glen and autumn blaze maple. There are several seedless varieties of sienna glen and autumn blaze maples. However, there are many hybrid versions that are seedless – like the celebration and autumn fantasy maples above. Jamestown red maple ( zones 4-8): A towering maple that can reach up to 70 feet Are Autumn Blaze Maple Trees Seedless?Īutumn blaze maples do produce helicopter seeds. ![]()
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