White wood asters, Eurybia divaricata, are native perennials in the Asteraceae family, which also includes chrysanthemums, coneflowers, and sunflowers.We link to vendors to help you find relevant products. If
12.06.2023 - 01:01 / gardenerspath.com / Nan Schiller
7 Reasons Why Your Burning Bush May Not Turn RedThe burning bush, Euonymus alatus, is famous for its showstopping autumn leaves. Unfortunately, this non-native woody shrub in the Celastraceae family is classified as invasive in almost half of the United States.
In our guide to growing burning bushes, we discuss the cultivation of non-native E. alatus,in areas where it is not prohibited, as well as an alternative native species, E. atropurpureus.
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In this article, we talk about reasons why your non-native bushes may not change from green to their signature scarlet color in autumn.
The following information also applies to the native species, with the exception that its peak color is a less vibrant shade of red.
Here’s what’s in store:
Let’s find out what may be going on with shrubs that don’t change color the way they ought to.
When burning bushes don’t display the brilliant color for which they are famous, it is likely due to one of the following seven causes:
1. Insects and DiseaseSap-sucking pests that prey upon various types of Euonymus may contribute to less than optimal color, or discoloration of the foliage. They may also be vectors, or carriers, of disease.
An infestation of scale, for example, may create brown specks or patches, and the webbing of spider mites may dull otherwise bright leaves.
And while burning bushes are not generally prone to disease, foliage affected by fungal conditions like powdery mildew and twig blight may turn yellow.
This yellowing is called chlorosis, and may also be caused by a lack of iron in the soil. However, since these shrubs are adept at tolerating most soil types, provided
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