There's something sexy about a person who is able to care for things. While many people would swoon over an individual responsible enough to care for a high-maintenance dog , or a slightly chiller cat, there are other beings that need tender love and affection to thrive. We're not talking about turtles, parakeets, or horses. We're talking about plants. As a city dweller, I'm not seeing many people walking their ferrets or pigs. And many of my peers aren't even permitted to have pets beyond fish…