Answer: redware

AnswerCrossword Clue
REDWAREKind of pottery.
REDWAREEdible seaweed
REDWAREColorful pottery
REDWAREPottery whose high iron content gives it a distinctive hue
redwarelarge brown seaweed, Laminaria digitata, common off northern Atlantic coasts
redwareearly American earthenware made from red clay