What to do if the leaves of the rose turn yellow?
Today, the editor will explain to you how to deal with the yellowing leaves of roses in the aspect of green plants and flowers, and then let's learn about it together.
This is the 880th day of the daily original article.
This article is one of the original theories.
Rose cultivation series articles: the 78th article
Many flower friends often make some small mistakes in the process of cultivating roses, but sometimes a very small mistake may harm the life of your rose!
This is not the case, the day before yesterday, a flower friend consulted such a question:
After buying it for a few days, it showed severe yellowing leaves. The first reaction after seeing the picture was that it was fertilizer damage!
Then, the maintenance process was inquired, and it turned out that this flower friend added compound fertilizer as the base fertilizer when changing the pot of the rose.
Some新手 flower friends may not understand why adding compound fertilizer as the base fertilizer causes fertilizer damage? Isn't it necessary to add base fertilizer when changing the pot of a rose?
Correct application of rose base fertilizer:
We say that when changing the pot of a rose, it is best to add base fertilizer, but not all fertilizers can be used as base fertilizers.
What to do if the leaves of the rose turn yellow?
The fertilizers that can be used as base fertilizers should be fertilizers with slow and long-lasting effects, such as fermented organic fertilizers, slow-release fertilizers, controlled-release fertilizers, and some water-insoluble inorganic fertilizers, such as potassium fertilizers and calcium fertilizers.
However, the fertilizer used by this flower friend was water-soluble fast-acting compound fertilizer.
Fast-acting fertilizers release nutrients quickly. The newly potted roses have already suffered some root damage, and using fast-acting fertilizers at this time is like adding insult to injury, naturally showing symptoms of fertilizer damage such as yellowing leaves and falling leaves.
Correct response to fertilizer damage:
When using fast-acting fertilizers causes fertilizer damage, if the fertilizer is shallowly buried, the part of the soil with the shallowly buried fertilizer should be dug out and replaced, and then a large amount of water should be used to water the roots.