How to Crochet a Flower Stitch (3D rose) – video tutorial. Free Easy Rose Crochet Pattern. For crochet beginner's, it will introduce the weave of simple basic: a foundation chain, single crochet, double crochet and slip stitches. This handmade flower can be used to decorate scarfs, hats, bags, dresses, pullovers, cardigans, tops, purses and many other crocheted items.