How to cure roses and what diseases of roses are found

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How to cure roses and what diseases of roses are found
How to cure roses and what diseases of roses are found
Anonim

Rose is one of the most beautiful flowers in the world, which, unfortunately, is not so easy to care for. If you notice that something is wrong with your plants, take a look at this material that will help you recognize diseases of roses and cure flowers in time.

Rose diseases and their treatment

Breeders are diligently working to make plants more resistant to infections and pests. That is why it is advisable to buy flowers in the nurseries of your region, especially if you plan to grow them in the country, in the open field. Flowers and seedlings purchased from "home" regional nurseries are able to better adapt to the climate and environmental conditions in each specific area of ​​our large country.

Diseases of indoor roses

It is very important to be able to recognize diseases of roses in the initial stage, so as not to destroy the flower.

How to treat rose rust? First, it is important to remove all affected leaves in the first stage of the disease. Secondly, you need to periodically spray the diseased plant with a tincture of wormwood, ground sulfur, or a decoction of horsetail (of your choice) until complete recovery.

How to treat powdery mildew? Prevention is important, that is, the removal of all old leaves and dead shoots. If the infection does start, stop feeding the flower and start spraying the plant with a solution of copper sulfate and laundry soap.

How to treat black spot? Promptly remove affected leaves at the first sign of disease. And also spray the plant with a decoction of horsetail and blue vitriol (with a strong manifestation).

  1. Rose rust. This fungal disease of roses usually begins in spring and reaches its peak in the second half of summer. The main signs are rust spots on the outside of the leaves and dark orange clusters of spores on the inside. As the disease progresses, the spores turn black, then the leaves begin to fall off.
  2. Powdery mildew. A common disease of indoor roses. Symptom - whitish coating on leaves and stems. It causes spores, which after a while also begin to release liquid. At first, the plaque is easy to remove from the leaves, but after 1-2 weeks it becomes very dense and kills the plant.
  3. Black spot. Another fungal disease caused by excess moisture and insufficient nutrients. To a greater extent, this is a disease of roses in the country, in the open field. Among the symptoms is the appearance of dark brown spots on the leaves. A couple of weeks after the first signs of the disease, the leaves begin to turn yellow and fall off, flowering stops and the plant gradually dies.

Non-infectious diseases of roses and their treatment

There are other rose diseases besides fungal infections. The first group is diseases caused by pests such as aphids, scale insects, cicadas and mites. You can protect the bushes from pests by spraying with special means, which are selected depending on the type of pest. The second group is diseases that occur due to improper care. These include sunburn, rot, nutritional deficiencies, pesticide toxicity, and flower aging. For prevention and treatment, it is important to properly feed the plant, provide sufficient watering and ventilation.

Processing roses from diseases

Remember that many pathogens of indoor roses are able to remain viable for a long time even on dry and fallen leaves. Therefore, be sure to remove all dead parts of the plant. This is also true for flowers in the country, because pests can endure winter under cover. If you do not treat the bushes by removing the leaves, the infection will hit the flower in the spring. For prevention in the spring, it is recommended to treat roses from diseases with a solution of copper oxychloride, and in the fall to use iron sulfate for the same purpose.

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