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What are the reasons a osmanthus tree blooms but has no fragrance?
Why does an osmanthus tree bloom without fragrance? What causes it? How to solve it? In recent years, many large osmanthus trees have been planted along roadsides, in residential areas, government offices, and enterprises and institutions. When the flowers bloom, the city should be filled with fragrance, yet the scent of osmanthus is hard to detect. Why is it that the flowers bloom but no fragrance can be smelled? Some say the high-rise buildings in the city block the sunlight, and some say car exhaust has polluted the environment, but even in places with ample sunlight and little car exhaust pollution, the osmanthus is still not fragrant. What is the reason? It is mainly related to the variety of osmanthus. In recent years, what has been planted in large quantities is not the August osmanthus with a rich floral fragrance, but the Four Seasons osmanthus, which blooms little and has very little fragrance. There are many types of osmanthus, such as golden osmanthus, silver osmanthus, red osmanthus, and Four Seasons osmanthus. Their characteristics and uses are not all the same.
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What are the reasons for jasmine leaves turning yellow and dropping in summer?
What should be noted when spraying jasmine in summer? Please note the following points when spraying jasmine in summer: 1. Target the right pest. At this stage the main pest is the fruit borer, which can be sprayed with abamectin, ivermectin, or avermectin. 2. Strictly control the dosage. At high temperatures the chemical activity of the pesticide is stronger, and at the same time the crop's metabolism...
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What are the reasons for cherry tree bark splitting?
Why does cherry tree bark split? Please explain that when cherry trees have sufficient fertilizer or water, there are cases of bark splitting due to overly rapid growth. In this regard, the nursery applied urea in spring, which may have had a relatively obvious promoting effect on plant growth, causing its xylem to incre...
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Reasons for Schefflera arboricola Leaf Drop and How to Fix It
What to Do When Schefflera arboricola Drops Its Leaves
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What causes succulents to turn to water? These are the reasons
What causes succulents to turn to water
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Reasons and Solutions for Yellowing Leaves of the Heartleaf Aptenia
What to Do When the Heartleaf Aptenia's Leaves Turn Yellow
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