Pattern:

CENTER—Large Flower  Start­ing at center with Yellow, ch 5. Join with sl st to form ring. 1st rnd: 8 sc in ring. Join. 2nd rnd: Picking up front loop only, in each sc around make (sc, ch 5) twice and sc. Join. 3rd rnd: 2 sc in back loop of each sc around. Join. 4th rnd: Repeat 2nd rnd. Join and break off. 5th rnd: Attach White to back loop of any sc on 3rd rnd, sc in each sc around. Join. 6th rnd: 2 sc in each sc around. Join. 7th rnd: Sc in back loop of each sc around. Join. 8th rnd: Sc in each sc around. Join (32 sc).
Now work Large Petals individually as follows: