Why Does Phalaenopsis orchid grow white hair?
Today, we will introduce the knowledge about why Phalaenopsis orchids grow white hair, let's follow the editor to find out together!
Why Does Phalaenopsis orchid grow white hair?
Phalaenopsis orchids grow white hair due to an infection of the Sclerotium rolfsii disease. After infection, the plant will show white hair and rot, leading to withering and death, caused by a hot and humid environment. It is necessary to trim the white-haired parts and destroy them in time, spray the plant with a disinfectant to kill the bacteria, and strengthen ventilation to prevent the disease.
1. -- Suffering from Sclerotium rolfsii disease --
The reason why Phalaenopsis orchids grow white hair is due to Sclerotium rolfsii disease. In hot weather, if Phalaenopsis orchids are in a humid and enclosed environment for a long time, they are easily invaded and infected by the bacteria of Sclerotium rolfsii, leading to decay and eventually causing the whole plant to rot and die.
2. -- Trimming Diseased Branches --
After Phalaenopsis orchids are infected with Sclerotium rolfsii disease, we need to quickly prepare a sharp pair of scissors or a knife,消毒 them, and remove the infected parts of the plant, as well as clearing any abnormal branches, and burn them together to prevent the spread of the bacteria. After trimming, disinfect the plant's wounds.
3. -- Disinfection and Bacteria Killing --
After trimming, prepare a solution of Benomyl or other drugs such as carbendazim, myclobutanil, dilute it 500-1000 times, pour it into a watering can, and spray it on the plant, especially the areas near the infected branches. Make sure the entire plant is thoroughly sprayed. Repeat the process every 10 days, for 2-3 times.
4. -- Ventilation and Maintenance --
After temporarily killing the bacteria on the plant, move the plant to a well-ventilated area for maintenance, strengthen indoor air circulation, avoid keeping the plant in a room with poor air flow, and cool the plant down in high temperatures, and control humidity appropriately to prevent the recurrence of this disease.
The above content about why Phalaenopsis orchids grow white hair is introduced for you. I hope it is helpful to plant enthusiasts!