Misunderstandings in the maintenance of succulent plants blackening poles is black rot? There is also a phenomenon called Lignification.

In the maintenance of succulent plants, there will inevitably be misunderstandings. Some friends think that poles turn black is black rot. Many flower friends have encountered this, and suddenly found that some poles in the soil of their succulent plants are black, purple and black. Isn't that black rot? but why is succulent nothing? Because it's not black rot, it's the normal Lignification of the pole, and it's just because it's in the soil that it creates that terrible black rot.

How can you tell the difference? If you look at the plant state, the plant is healthy and full, and the pole is hard, you will be fine and completely healthy. Microsoft pole, the blade is easy to touch, cut it off quickly, this is black rot. Succulent black rot is caused by Fusarium oxysporum, a facultative parasitic fungus that can infect plants and survive in soil. Like other plant pathogens, there is subspecific differentiation, which can infect many plant hosts.

As long as you have experienced a black rot, you will know that the black of the black rot is very different from that of the old pile. Although the succulent old pile will be lignified, but the color will not become black, but gray or brown and other dark colors, while black rot is sent to the bone marrow black, is really black. Black rot is accompanied by the leaves also become black, do not touch off, a touch off, and Lignification of succulent or relatively healthy form. In addition, black rot spreads so fast that it makes a big difference in a day.

The symptoms of black rot of succulent plants begin in the middle of succulent poles. Some people regard the black spots and hydration rot in the leaves of succulent plants as black rot, and think that black rot can be treated unscientifically. This is usually not black rot, but black spot. In fact, black spot can stop spreading even if it is not treated with medicine, stop watering and make its growing environment dry. The symptoms of black rot damage to leaves should be as described below, the leaves fall off as soon as they are touched, and the rot begins to blacken and spread to the leaves from the growing point of the leaves (where the buds are inserted).

Why does black rot mostly occur in summer? Why is it too much watering or more after the rain, there are still many meat friends think that the meat is hot to death. In fact, it is very simple to understand this problem. Fusarium oxysporum is a fungus, and its brothers and sisters are mushrooms. Why is it easy to grow mushrooms after rain in summer? because it is warm and humid, and the reproduction conditions are met. It is described in the literature on the prevention and control of cotton wilt. The most suitable growth temperature for Fusarium oxysporum is 27 to 32 degrees, so please pay more attention in summer.

Finally, to judge if there is anything wrong with the succulent stem, you can pinch it with your hand, or if it is hard, it will be all right. Black rot will soften and make soup. If the stem looks fine on the outside, it will be withered inside as soon as it is pinched, and the hair root will be replanted as soon as possible.

Here is a gathering place for succulent plant lovers, sharing succulent maintenance skills, welcome to follow and exchange.