The stalks can grow 18-24 inches in height. Related: The 7 Best Indoor Christmas Plants for Natural Cheer The care instructions for a waxed amaryllis bulb couldn’t be simpler—they're even more ...

Ten years ago, when I placed a potted amaryllis bulb on my desk at work, no one seemed to know what it was. In my non-scientific poll of anyone who came by, I was astonished to find 75% of my co ...