The first thing that meets your eye when you enter Plant Chicago is an aquaponics tank and rows of kale, lettuce, and other vegetables sprouting in water. Look closer into the tank and you’ll see tilapia and perch swimming around. Among a myriad of other pursuits, the people at Plant Chicago are raising greens fertilized by, of all things, fish waste. In 2019 Plant Chicago took up residence in a two-story, south side building that operated as a firehouse from 1908 to 1978. Tr