A folding crop header (10) is provided, comprising an articulated, elongate crop divider (11) defining upper and lower crop divider edges (14, 16) and having first and second crop divider sections (17, 18), the crop divider including at or adjacent to said lower crop divider edge a hinge (19) permitting pivoting of the two crop divider sections about a first axis at or adjacent the said lower crop divider edge and the crop divider including at or adjacent to said upper crop divider edge a linkage (22), the linkage: i) permitting pivoting of the two crop divider sections about a second axis at or adjacent to said upper crop divider edge ii) permitting displacement of the two crop divider sections in a skewed displacement direction relative to the second axis, the hinge being decouplable permitting separation of the crop divider sections from one another.