What about the rotten roots of peony?

1. The flower soil is too wet

In most cases, the root is rotten because the flower soil is too wet. Because once the flower soil is too wet, there is likely to be stagnant water in the soil, and its roots are easy to soak in the water and rot. In addition, the over-wet flower soil is very suitable for the reproduction and transmission of some bacteria, which is likely to breed root rot and stem rot, which will also cause its roots to rot.

Solution: first of all, we have to find a way to drain the excess water from the soil. If it is a potted plant, we can put it in a ventilated and cool place and wait for the water to evaporate. If it is planted on the ground, we can loosen the soil and let more air into the soil.

However, if the situation is serious and it is already sick, we need to use thiram or other drugs to treat it in addition to drying the flower soil. But it's easier if you plant it in a pot. We can directly take it out and disinfect it and plant it in the new flower soil.

2. Insect pests

If it is not carefully taken care of at ordinary times, it is also very likely to get worms. In addition to some pests on the leaves, but also some underground insects, this insect will bite its underground roots, causing it to rot.

Solution: if this is the case, we need to give it root, although it is time-consuming and hard, but it is also quite effective. In addition, we can also use some drugs to help deal with this problem, such as thiazide and pyrethroids are good, not only the effect is very good, and there is no residue.