I wouldn't really consider my thumb a green one. But I guess I've never really tried to grow anything or done any research at all about growing plants, so I guess I'm what you could call an "uneducated, haven't-tried-yet thumb"? But this product would be great for those who have already tried and are just meant to have a cactus. This self-watering planter designed by Karim Rashid is not only easy on the eyes, but waters your plants for you! So if you are a chef and love to have fresh chives on hand, but can't grow them to save your life, this is perfect for you! You can read more about how it works and find different sizes and colors at A+R Store.