The black rot of orchids is as fierce as a tiger. Two negligent orchids die and another pot dies.

The little masters of orchids all know that the "rot" is as fierce as a tiger, and if it is not treated in time, orchids are made into bones, and many orchids of orchids are broken in the disease. For example, there has been a problem with the orchids of a small master in the bar recently, and the seedlings have rotted directly, unable to recover. What's the matter?

1. Orchids are powerless to recover when they encounter black rot.

This is her orchid in the picture, which is rotten and directly broken when dug up. The root is actually fine, but the root is rotten and hopeless. Now the situation is very serious. If it can be found in time, it can still be saved. Now, it is estimated that only the "holy water" in the Guanyin bottle can be saved. Why is it so easy to rot?

Look at the flowerpot where the little master raised orchids. The seedling with a little yellow stem is the black rot seedling, and the seedling next to it is still very healthy. The reason for this rot is that harmful bacteria spread in the plant material. It is predicted that when it is hot and humid, it will occur. After the disease, it will be the "tragedy" above.

two。 One of the reasons for the black rot of orchids is "planting material".

To investigate the cause of the disease, the first point is the plant material used to raise orchids. As can be seen from the picture, the material used by this orchid master is mainly granular stone, which should be mixed with a lot of fine soil below. The granular stone above is obviously a little too much, and the water retention is too good. There is too much water, the orchid root is not breathing smoothly, coupled with the recent high temperature, there is something wrong with the orchid iron.

Therefore, in view of this, the small gardener suggested to the novice orchid master that you can use half of the large plant material and half of the fine plant material (also 7 parts of the large plant material and 3 parts of the small plant material), and the shop surface can use bark pebbles, but it does not need to be too thick; secondly, using orchid-specific flowers to understand the use of organic nutrient solution is more conducive to strong roots, white heels and jade roots.

3. The second reason for the black rot of orchids is "depth".

The second reason is that the orchid of this orchid master has been planted a little deeper, and the whole Reed head is buried, and many small buds are not expected to grow well. Covering the Reed head in this way is not good for its growth, and it is also easy to get sick. The little gardener had to suggest pulling it out a little more, and that would be fine.

Seeing that there are many orchid seedlings next to the orchid master, the gardener suggested that at this time, other orchid seedlings should also be sprayed with carbendazim, sterilization, to prevent the disease, this disease is very easy to spread. In addition to sterilization, we also have to prepare organic nutrients to strengthen roots and promote flowers, to strengthen roots for orchids at seedling stage, and to promote flowers before flowering, so that orchids can blossom.

Dear orchid masters with skills, do you think this orchid can be saved? If it can be saved, how to deal with it? Raise orchids, "rot" is as fierce as a tiger, we have to prevent it in time, so that the orchids in the pot can grow safely.