How to knit garter stitch shawl with leaves, worked sideways

In this DROPS video we show how we knit some steps in the garter stitch shawl Blue Callas, with leaves and which is worked sideways. We cast on 3 stitches and knit 2 rows, then we show row 1-5. Then repeat rows 2- 5 until there are 45 stitches on the nee