Please also note that in the room where the orchids are kept, it is necessary to constantly maintain air circulation. It is useful to ventilate the room to lower the night temperature, to ensure the supply of fresh air and the necessary nutrients. After all, aerial photosynthetic roots of orchids take moisture, mineral and organic substances from the air. But remember – drafts for these colors are unacceptable.
To increase air exchange, you can turn on a weak fan for one or two hours, but so that the air flow from it is not directed to orchids.
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