High Mowing Organic Seeds best-selling item for the home garden! Thier own blend of lettuce and mustard greens. The diversity of this mix will give you a great medley of flavor and color. Mustards grow quickly, shading the soil for lettuces, creating a bountiful mix of greens that will cut-and-come-again. A complementary mix of lettuces and mustards. Maturity 28 days for baby greens.