Deer Tongue, or Matchless, is a very old Heirloom that was popular with pioneer families because of its productivity that is still grown for its delicate, sweet flavor. Of medium size, 7-9" loosely rosette-shaped heads have long, somewhat triangular and pointed light green leaves that do resemble what one imagines is the shape of a deer's tongue. Deer Tongue is also very cold tolerant, making it a good reliable all-season lettuce for most areas.