European researchers recently conducted a survey of 323 Bulgarian students to learn whether seeing greenery in or near their home helped them avoid sadness and depression during Covid. Though it was a study where subjects self-reported symptoms, they found some interesting answers about greenery and depression. One Dose of a Leafy View They discovered that when subjects could see an abundance of greenery, either from their home or in their neighborhood, they reported lower depression and anxiety rates. Also, to a lesser extent, subjects who tended houseplants indoors or cared…