mizuna
... that mizuna is a cold-resistant mustard green grown extensively during winter in Japan?
... that <b id="mwEFM"><a href="./Mizuna" id="mwEFQ" rel="mw:WikiLink" title="Mizuna">mizuna</a></b> is a cold-resistant <a href="./Mustard_plant" id="mwEFU" rel="mw:WikiLink" title="Mustard plant">mustard</a> <a href="./Leaf_vegetable" id="mwEFY" rel="mw:WikiLink" title="Leaf vegetable">green</a> grown extensively during winter in <a href="./Japan" id="mwEFc" rel="mw:WikiLink" title="Japan">Japan</a>?