Knit on the right side and purl on the wrong. You don't have to make it in garter. If the rest of the scarf is garter, you can make the motif only in stockinette.
"Trust the pattern!"
Time flies like an arrow, but fruit flies like a banana.
Hop aboard while we follow the cloud-covered van of knitting harmony, man!! Woooo!! --Hedgehog
IngridKH on Ravelry