Crocheted flowers are a great way to decorate hats, sweaters, scarfs, baby blankets, headbands or pretty much anything. This is a tutorial on how to crochet a rose. There are 2 versions for a big flower and a small flower. However, this simple pattern allows you to modify it to make the flower in any size you like. cotton yarn is great for crocheting flowers. You can use any yarn you like. Just check the label to make sure you are using the appropriate hook size. Happy crocheting!