Ridged columns

End work with Row 2.

Shown with a cast-on count of 25 stitches.   Getting chart...

  • Rows 1 and 3 (RS): *[P1, k1] twice, p5, k1, p1, k1, repeat from * to last st, p1.
  • Rows 2 and 4: *[K1, p1] twice, k5, p1, k1, p1, repeat from * to last st, k1.
  • Rows 5, 7, and 9: *[P1, k3] 3 times, repeat from * to last st, p1.
  • Rows 6, 8, and 10: *[K1, p3] 3 times, repeat from * to last st, k1.