The "Next Big Thing" Tree Taking Over the Design World (& How To Take Care of It)

Given the current craze for houseplants, it's hard to imagine there's any un-trod territory there, and yet -- I was totally surprised to realize that you can grow an olive tree inside. Of course, once I started looking for them I began to see olive trees everywhere, and wondered why I didn't notice them before. This is a trend I could see really taking off: olive trees, with their light, sage-colored foliage, work beautifully in modern interiors. They have a certain sophistication, as if you hav...