How to knit farrow rib

Abbreviations: k: knit, p: purl, rep: repeat, rep from*: repeat stitches that came between the *, sts: stitches

Farrow Rib Stitch is made up of multiples of 3 sts. Row 1: *k2, p1, rep from*. Repeat row 1 until desired length.

2 rows

To create this swatch I cast-on 18 sts and knited 10 rows.