I have that pattern. For the original, as pictured, size is 78" x78", requires 1 jelly roll and 1 charm pack. For a full size, 78" x 94", still only 1 jelly roll. For a king, 110" x94" requires 2 jelly rolls, 4 1/2 yd background fabric, 3/4 yd for inner border, 1 yd binding, 8 1/2 yd regular width backing or 3 1/2 yd wide backing