Hydrangeas are quite demanding flowers that need regular care. Sometimes, however, despite the fact that in theory we do everything properly, their colorful flowers suddenly become brown. This completely spoils the charm of this plant. So let’s know what are the causes of hydrangea browning, and what to do when we notice the first signs on our plant.
The ongoing heat is not without influence on our plants. This also applies to hydrangeas that They do not like dry air and a strong sun. Such conditions make their flowers lose their color, fade, and sometimes even brown.
Fortunately, we can prevent this. In the event that hydrangeas are in a position that is exposed to direct sunlight, It is worth covering them with a shading and regular mesh during hot days and if necessary, you should do it even every day.
We only make water supply in the morning or evening, avoiding hydrangeas during the day. Let’s not forget about mulching the soil around the bush. Thanks to this, moisture will be stopped for longer in the soil, and we will also prevent the ground from overheating.
Another reason that our hydrangeas brown can be pests. In the event that we provided the plant with the right position and carefully care for it, Let’s make sure that it was not attacked by spider mites and aphids, which are eager to feed on flowering bushes.
Then it is worth reaching for PO, which will help us get rid of the problem. Often, the browning of hydrangea flowers is also a symptom of gray mold caused by Botrytis Cinerea fungus. Then brown spots appear not only on inflorescences, but also on leaves and shoots. In addition, over time they begin to grow and a gray coating appears on them. Then, first of all, remove the infected parts of the plant, and then use the appropriate fungicide
Sometimes, however, browning of hydrangea does not have to be a reason to be concerned and it results from the natural process, which is the menopause. It is worth checking when the given variety we grow, keeps its flowers.
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To restore energy to our hydrangeas, we must perform a basic care treatment that is carried out in late summer. This is the removal of faded inflorescences.
Remember, however, that we do them not only at the end of the season, but also at all times, regularly cleansing plants of drying flowers. Thanks to this, they will increase their chances of flowering again.
However, cutting hydrangeas at the end of summer is also very important because It also allows you to remove damaged stems and leaves. Thanks to this, the plant can redirect its energy to maintaining valuable resources and using them in spring.
