When raising orchids in summer, you should pay special attention to black spot disease and spread this thing to prevent it.
Orchid leaves are fresh green all the year round, graceful posture, clear but not turbid flower fragrance, high ornamental value, and have been loved by many flower friends for thousands of years.
Raising an orchid needs to understand it. Now it is in the hot summer, and the orchid will appear all kinds of diseases, and the more common one is the long black spots on the leaves, so it should be prevented in advance in the process of conservation. Today, the flowers will introduce you to the orchid in summer. To sprinkle this thing into the potted soil, the leaves are green, the roots are not rotten, the mosquitoes drive away insects, and the orchids grow more healthily. Don't ignore it!
For black spot, it is mainly a disease caused by high temperature and humidity, and in July and August, continuous showers can easily cause black spot and other diseases and insect pests, so it is necessary to sprinkle some plant ash into the basin soil, appropriate amount, not too much, sprinkle once a month, can adjust the humidity of the basin soil, prevent rotten roots; can also prevent some diseases and insect pests, play the effect of repelling mosquitoes and insects.
When black spot is found in orchids, the diseased leaves and the leaves near them should be trimmed off in time, and they should be isolated from other plants, and then the leaves should be sprayed with diluted potassium permanganate 3-4 times, every 3 days.
Other conservation of orchids:
In July and August, the orchid should be placed in a well-ventilated place to ensure that the water can evaporate completely on the same day, reducing the probability of the disease; and be careful not to let it get caught in the rain, which can easily cause stagnant water and rotten roots in the basin. If it is drenched in the rain, it is necessary to do a good job of drainage in time, and sprinkle some plant ash on the surface to disinfect and sterilize in time.
Orchid conservation is introduced here, flower friends have other additions, you can share with you in the comments area below, oh, if you want to know more about flower cultivation, you can pay attention to flowers!
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