I’m probably breaking all the rules of “local” down in my basement, where under banks of grow lights artichokes, epazote, cumin and lemongrass, nigella and fenugreek, radicchio and rapini, Corsican gourds and tomatillos, and 12 varieties of hot peppers are humming along. There are the usual suspects, too — tomatoes and eggplants, squash and greens.