Round 1: ch 2, 11 double crochet (dc) into ring
Round 2: change to new color with a slip st in any space between dc; ch2, * 3 treble (tc) in same space; remove crochet hook and insert it into the top of the first tc; hook and pull last tc through first loop - petal made - ch2 * and repeat * to *. make 11 more petals in this fashion
Slip st into first petal and finish off.
Sorry I didn't include the steps and photos side-by-side, but I thought by including some photos, you could at least have a gauge for how it should look! Good luck!
You can see photos of my finished blanket here.
To see how to add rounds go here.