Orchids are one of the top ten famous flowers in our country, some varieties can give off a faint floral scent that makes people feel relaxed and refreshed. Although they do not bloom many times a year, they are still loved by many flower lovers, and many people like them.
But did you know, in fact, to keep a good orchid is not an overnight thing, but it takes time to accumulate and find out how to take care of yourself to be able to keep it well.
For orchids, the roots need to grow healthy, the new orchids can grow and flower with high quality. Root wilt disease, root rot is one of the very common diseases in orchids if not cared for properly.
2 steps to help the tree regain consciousness after root rot
When you see orchids showing signs of disease, you need to find out the cause for timely treatment. When the orchid has wilted roots, root rot, the first thing you do is to take the orchid pot out of the orchid garden, then proceed to cut off all the diseased roots and spray with drugs such as: Benlate 50WP, Vicarben 50 BTN, Topsin -M 50WP, Derosal 50SC to spray for orchids. At the same time, you should also stop watering during this time to avoid drug drift and worsen the disease.
When you see that the orchid has root rot, it is best to take the orchid out of the pot, replace the pot with new planting material, wash the orchid’s roots with clean water and then use antiseptic scissors to cut off the rotten, wilted roots and then use an insecticide. overlap the cut.
After the treatment is complete, prevent fungus, then you can replant it with a new potting medium and pot. Next, you bring the plant to place it in a hot and ventilated place but there is no hot sun, do not water for the first 2-3 weeks, the orchid will start to take root.
Note when planting orchids to avoid root rot
Root wilt disease is common during home care, bacteria will attack the root because this area has high humidity, while the roots far from the root are not in contact with the substrate, ventilation is less susceptible to bacteria. bacteria attack more. Therefore, to avoid this situation, you need to know the following care measures:
At the time of the continuous rainy season, you need to use a plastic bag to cover the top of the orchid to reduce the amount of rain falling on the orchid.
In the rainy season, you should limit the use of materials with high water retention such as dried coconut shells, coir bran, etc. fibers, charcoal, … to avoid the orchid pot being wet, creating conditions for bacteria to arise.
When the weather is high humidity, you need to reduce the amount of daily watering. Note, you still have to maintain watering to provide the necessary moisture for the orchid, so watering in the morning will be best.
The pots and baskets should not be placed close to each other to ensure that the space is well ventilated as well as to limit the spread of fungi and diseases on a large scale.
Should create a well-ventilated space, creating good scattered light for orchids. During the care process, you should regularly observe to detect signs of root rot disease, root wilt for timely treatment.
Note, do not use fertilizers with high nitrogen content, because nitrogen fertilizers help plants grow well, but make the roots soft and weak, which causes orchids to be easily attacked by pests and diseases.
at Blogtuan.info – Source: Eva.vn – Read the original article here