Hi Lynne, I checked out google for some info for you - I know nothing about knitting. Since I don't know how to knit, I'm not sure this would be what you're looking for, but I found it when I searched for
knit popcorn stitchI hope it helps.
Popcorn Stitch: (4x + 2 stitches)
R1: (wrong side) k1, *(k1, p1, k1) all in next stitch, p3 tog, repeat from * to last
st, ending k1. R2: P all stitches
R3: k1, *p 3 tog, (k1, p1, k1) all in next stitch, repeat from * to last st, ending with k1
R4: P all stitches
This is the
page I got that from.