do plants in the bedroom improve sleep quality?

There’s no specific evidence here that having plants in the bedroom improves sleep quality.

• Morning outdoor sunlight: Getting morning sunlight supports mood, daytime alertness, metabolism, and nighttime sleep. 1
• Light through windows or screens: Sunlight viewed through windows or windshields, and images of sunlight on screens, do not provide the same circadian benefits as being outdoors. 2
• Nature and circadian rhythm: Time in natural settings may benefit health and circadian rhythms, but the discussion does not specifically link indoor plants with better sleep. 3