Water the flowers and add some of this powdered rhododendron to blossom into a big bouquet year after year

Hello, everyone. Today, let's talk about the yellow leaves of rhododendrons.

Now it is summer and flower friends have been asking why this rhododendron has yellow leaves and why gardenia have yellow leaves. Today we will tell you about.

This rhododendron, you see, the leaves have begun to turn yellow, the new leaves have begun to turn yellow, and only the veins are green. When the veins of the leaves begin to turn yellow, then all the new leaves turn yellow and the old leaves are normal. This means that there is a lack of ferrous sulfate, the soil has become alkaline, you should pour him some ferrous sulfate.

If you use this ferrous sulfate, don't use it too much, and don't use it too frequently. You can use it once a month or two.

It is best to use a ratio of one to one thousand or more than one thousand, and never use too much. If you use too much, it is easy to cause this ferrous sulfate burn. The leaves began to appear together and the spots began to blacken gradually, that is, ferrous sulfate was used too much.

This is the ferrous sulfate we use. Some of it is in the form of powder and this kind of granule. When using this kind of granule, we must crush it, otherwise, it will not be nutritious. It doesn't work, and another one is this.

Liquid fertilizer in this kind of fertilizer, the nutrition is more balanced, mixed with some iron elements, we can also give him this kind of fertilizer during the growing period. Then he added a variety of elements. There is no need to water ferrous sulfate, but it is not recommended when flowering. Because there are few nutrients for flowering in it, and some of them may slow down its flowering.

There is also a kind of black leaf, that is, it is easier for us to appear in the north, that is, the edge of the leaf begins to blacken and then dries up. This is due to insufficient humidity in the air, because the humidity in the air is too small to reach the humidity in which it grows. So, this happens. We can spray him with more water and spray him every morning or evening with good ventilation. If it is not well ventilated, water droplets will be attached to the leaves, which will easily cause rotten leaves, because the leaves of azaleas have a thin layer of hair, which is easy to retain water.

We can also spray water around the flowerpot or put a few pots of water to increase the air humidity. as long as the air humidity reaches, there will be no problem of dried yellow leaves.

. Help forward and support. Here is Buyan. Thank you!