The latest longevity flower turns black. Do so to bring it back to life.
Longevity flower is one of the most common potted plants in the family, with thick leaves, dark green and glossy leaves, beautiful flowers and colorful flowers, which has high ornamental value. But in the process of breeding, do not know what reason will appear the phenomenon of stem blackening, the following will give you an analysis of the situation and treatment methods.
Watering
If the main stem of the longevity flower is intact, but the lateral branches rot. So basically because of too much watering, so that it can not breathe well, thus causing it to rot. Then we should stop watering immediately and move it to a more ventilated environment, then cut off the rotten branches and disinfect them.
Fertilizer application
In the process of fertilizing longevity flowers, if you apply too much fertilizer, it is easy to cause fertilizer damage and stem rot. Then you need to stop fertilizing immediately and water it more until the water is diverted, so that nutrients will flow out with the current.
Diseases and insect pests
If the longevity flowers are raised in a poorly ventilated environment in summer, it is easy to cause black rot on the stems. Then it needs to be kept in a place with good ventilation, and all the diseased leaves and rotten branches should be trimmed in time, or a fungicide can be sprayed every half a month to prevent diseases and insect pests.
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