Easy crochet pattern for seriously cool floral granny square. You can use this crochet block to make a hat, a bag, a blanket or afghan. I used easy and simple crochet stitches in this crochet photo tutorial. The crochet granny square is sturdy enough and can even be used for cardigans or tops and 3D puffy flower inthe center creates a textured crochet surface. Use your favorite colors to create beauty, one stitch at a time.