Anyone who has bought a houseplant has, at some point, also ended up killing it. As gloomy as the thought may be, the death of a houseplant is a good place to begin, because this is what can help us answer the important question: Why did it die? Equipped with the right knowledge, not only can you make a plant thrive in your house, you can propagate it to share with others too. You only need to know how to choose the right plants for your space and what their care entails. How Not to Ki...