I am just loving the pattern. You can dress it up with any stitch you like.
For this one, i used Elle Pullskein Double Knit – a rainbow of colors. This colour is called Golden Umber. I had some gold wool left from another sweater that i added it to do the collar, cuffs, buttons and ribbing…
3-6 months size, double knitting wool, 4mm needles, need +- 300 m And i did “m1” instead of the YO
here is the link to the pattern http://www.ravelry.com/patterns/library/buttons-cardigan-606
for bigger sizes.. that link is here : http://www.ravelry.com/patterns/library/tasias-cardigan-607