Roses belong to the category of delicate plants that are quite susceptible to various ailments.
For this reason, it is important to regularly inspect the bushes for diseases and remove individual stems in a timely manner.
In some cases, various treatments and preparations can be used, but sometimes even they do not help.
Let us pay attention to the opinion of the expert of the online publication "Belnovosti" and scientist agronomist Anastasia Kovrizhnykh.
What rose diseases cannot be cured?
These are the ailments:
- Bacterial wilt. The rose stops blooming and its leaves turn yellow and wilt. Darkening of the lower part of the shoots is also observed.
- Viral wilt. The leaves change shape and become thinner, sometimes even turning into threads, and the bush itself degenerates.
- Infectious burn on roses. It is caused by a fungal disease. It usually forms when there is excess nitrogen and moisture.
- Cress mosaic virus is a viral infection that causes spots to appear on the plant.
- Downy mildew. Chlorotic or brown spots appear on the leaves and the leaves curl.