Beni kawa (Acer palmatum ‘Beni kawa’) Posted on April 7, 2012 by Lucile Whitman Beni kawa (Acer palmatum 'Beni kawa') With red bark in winter, this cultivar is very much like ‘Sango Kaku’, but it is somewhat more vase-shaped. Size: Graft Price: $19.00 Size: 1 gallon Price: $35.00 Size: Field grown Price: $130.00