What are the reasons for the blackening of the tips of orchid leaves? What is the cause of the blackening of the tips of orchid leaves?

What is the reason for the blackening of the tip of the orchid leaves?

Lifestyle knowledge section, about the reasons for the blackening of the tip of orchid leaves, here are some small experiences in green plant maintenance, the specific content is as follows:

What is the reason for the blackening of the tip of the orchid leaves?

The blackening of the tip of orchid leaves is mainly caused by three reasons. First, it is infected with diseases and pests, mostly caused by brown spot disease, and it should be sprayed with medicine for prevention and control in a timely manner, and ventilation should be strengthened. Second, it lacks sunlight, although it is shade-tolerant, it also needs sunlight for growth, so it should be moved to a place with scattered light to bask in the sun and get some sunlight. Third, improper fertilization, as it does not like heavy or raw fertilizers, otherwise it will burn the roots, and the tip of the leaves will turn black. Also, be careful not to let the leaves come into contact with fertilizer when fertilizing.

The above [] introduces all the content about the reasons for the blackening of the tip of orchid leaves, have green plant enthusiasts understood?