What if the rhododendron leaves are dry?
1. Temperature and humidity problems
Specifically, the temperature suitable for this plant to grow is 15 to 30 degrees. The humidity is about 60%. If it is out of this range, there will be some problems, such as dry leaves and so on. So, to see which conditions do not meet its growth, adjust it.
2. Light problem
Excessive light, or prolonged exposure to light, can cause the leaves to dry up. This is because the strong light burns the leaves. This is easy to understand. It should be noted, however, that keeping it out of sight for a long time can cause the same problem. If it is in a dark corner for a long time and can't see the light, it will dry up the leaves and will fall later. Therefore, in view of these two situations, we have to choose a compromise. It likes semi-shade, so it's best to put it in a place where astigmatism shines. It can also be adjusted according to the season, and the light can be appropriately stronger in winter. When the weather warms up, you can give a little shade.
3. Water and fertilizer
First of all, we should know that the tolerance of its roots is very poor. Too little water and insufficient supply will certainly cause the leaves to dry up. If too much leads to stagnant water, the roots will rot and the leaves will dry. The same is true of fertilizer. If there is too much fertilizer, the roots will burn and the leaves will wither. Therefore, according to the above situations, we must first clarify the specific reasons. Then, improve the corresponding methods of replenishing water or fertilizing. Pay attention to timely watering, but do not accumulate water. The concentration of fertilizer should be as low as possible, but not too much.
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What if the leaves of azaleas turn black?
This problem can be summed up in five aspects. The first is moisture, too much and too little will not work, it needs the right amount. The second is the question of fertilizers, neither too much nor too little. In addition, if the humidity of the air is too low, it will also cause this situation, so it is necessary to spray some water properly. The fourth is that the light is too strong, which may burn and blacken the leaves, and you can adjust their position. The last one is the disease, specifically "brown spot", which causes its leaves to turn black. At this time, it is necessary to deal with the diseased leaves before spraying.
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Why doesn't the nine flowers bloom?
The delay in flowering is very worrying. There are many reasons for this phenomenon. Most likely, it's the lighting. If it is kept out of the sun for a long time, it may not flower, or it may have very few flowers. Then there was the temperature. If it was too low, it would easily lead to no flowers. Second, water and fertilizer management is also very important, too much or too little may hinder flowering. Finally, it is possible that pests and diseases hinder.
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