What if there are black spots on the carnation leaves?
1. Disease problem
(1) specific reason: this is the most likely reason. There is a disease called "leaf spot". If you look at its name, you can see that it mainly harms the leaves of the plant. Yes, after getting this disease, there may be some small black spots on the leaves at first. Then, if the disease gets worse, the black spots will get bigger and bigger. Eventually, the leaves will wither and fall off.
(2) solution: first of all, we need to remove the leaves that have black spots, which are relatively serious, and deal with them well. This is done so that they do not endanger the health of the leaves. Next, we can use some medicine to help the plant fight the disease.
2. Watering problem
(1) specific reason: this is not to say that there is too much water or not enough water, but that we accidentally sprinkle water on the leaves when we pour it. In this way, if you are exposed to the sun again, some sunspots will be formed. In this way, when I looked at it from a distance, I thought it was some small black spots.
(2) solution: as for these leaves with black spots, there is no great harm in keeping them because they do not involve any disease. If you think they are a hindrance to viewing, you can remove them. In addition, when we water it, we must pay attention to it and fall down carefully. In order not to splash on the blade, it can be poured from both sides, not from top to bottom.
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What about the curling leaves of carnations?
Many flower friends have curled the leaves of the carnation at home, but they don't know how to help it recover. In fact, it is very simple, first find the cause, and then take the corresponding treatment methods. If you are infected with rust, remove the diseased leaves and spray medicine for treatment; if the light is too strong, shade properly; if flower fertilizer is not applied properly, use the correct method of fertilizing.
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What fertilizer is the best for gentleman orchids?
It should be given different fertilizers in different seasons. Spring and autumn are the peak periods for its growth, and they all need more nutrients. When changing pots, you can add some fermented base fertilizer. It is very hot in summer. If the temperature is above 25 degrees, you should stop fertilizing. In winter, you have to decide whether to apply fertilizer or not according to the temperature.
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