Bok Choy, Pineapple & More: 17 Plants You Can Grow From Kitchen Scraps Black Thumb Gardener

Bok Choy, Pineapple & More: 17 Plants You Can Grow From Kitchen Scraps Black Thumb Gardener: Last year we wrote about how simple it is to re-grow bunches of celery and green onions on a windowsill, but it turns out those experiments are just the beginning. Black Thumb Gardener has a list of 17 plants that can be grown from kitchen scraps, including ginger, sweet potatoes, lemongrass, and even pineapple.