There are some eco-friendly gadgets that are just completely barmy, and the Growing Ring is a perfect example of that. Supposedly designed for people who live in metropolitan areas, the ring is meant to give a little comfort to the owner when there are no trees or plants around.
The ring probably uses a kind of moss for the plant, but it needs frequent watering just like any other plant. I can imagine that it’d be very easy to lose the plant whilst wearing the ring every day. There’s very little to stop the plant falling out from what I can see. However, if you have the strong desire to wear a plant on your hand, the growing ring will set you back $179.00. I think I’d prefer a house plant.