This chrysanthemum is quite easy, as not many stitches are required - simply chain and double crochet. It could be made with any wool and any size of hook, depending on what you want to use it for.
Instructions in written and chart form.
Number 43 in the book.
Lion Brand Stitchfinder: Crochet Flower: Chrysanthemum
Pattern by permission from 100 Flowers to Knit & Crochet by Lesley Stanfield, St. Martin’s Griffin, 2009