Here's a free pattern that I developed specifically for Araucania's 'Ruca', their new yarn made from 100% sugar cane.
Materials: one hank (263 yds) Araucania 'Ruca' (colorway shown in picture is Color #1)
Size 6 needles
Finished Dimensions: approx. 4" by 72"
Gauge is not critical, about 7.75 st/inch in pattern.
Directions: Cast on 31 stitches loosely.
Row 1: slip 1, knit 1, knit 2 tog, knit 3, *yo twice, knit 3, knit 3 tog, knit 3, repeat from * once, knit 3, yo twice, knit 3, ssk, knit 2.
Row 2: slip 1, purl 6, knit 1, (purl 8, knit 1) twice, purl 6.
Repeat these two rows until desired length, bind off knitwise, loosely.
Please use this pattern for your own personal use, but do not copy it without permission.