Daisy Farm Crafts Petal Stitch Baby Blanket - I've been crocheting on and off (mostly off TBH) over the last 10 years and this is probably in my top 3 of projects
HOW TO CROCHET A PETAL - The Blog - DK
Pink Crochet Petal Stitch Blanket - YouTube
The Petal Stitch :: Crochet Stitch #186 :: New Stitch A Day