Tomatillos (Physalis ixocarpa or P. philadelphica, depending which variety you grow) are cousin to the tomato and other solanaceous crops or nightshades, such as peppers, potatoes, and eggplants. But it’s much easier to see their even closer relationship to the Chinese lantern, Physalis alkekengi, a somewhat-thuggish perennial that’s wonderful dried, with its papery orange husks (the lanterns, technically the calyx).Gayla of You Grow Girl [dot] com is a mad canner who also admits to an obsession with solanums—“even including just-on-the-verge-of-edible ones,” she says—so I knew the plain old edible tomatillo and salsa would be a great topic for us.growing tomatillosIN GAYLA’S Toronto, Ontario, location and mine in New York State, tomatillos that set fruit will then self-sow the coming year (assuming some fruit is left in the garden to do so). But we don’t get enough early heat to prompt those seedlings to get up and growing in time to accom