In the day, during photosynthesis, the plants release oxygen, way much more than they need for their own. At night, although photosynthesis is stopped, their respiration is very weak, and foliage plants require less oxygen.
From this point of view, indoor plants are not bad for human health.
Indoor planting is a nice decoration for the interior, and adds a little sense of ceremony in life.
The indoor living plants purify the air. They can remove the toxins – like formaldehyde on walls, hydrogen sulfide in the air, and improve better air quality.
Growing plants at home is very good for people’s mental health. Green living makes people feel hopeful, keeps people happy, feeling relaxed and positive.