Start with a magic ring.
R1: Make 3 ch, then work 10 dc in the round. 1 ss in the first stitch. [10]
R2: Make 3 ch, (2 dc in next st)*10 times. 1 ss, 1 ch. [20]
R3: Make 4 sc, 1 ch, and then turn.
R4: Make 1 sc, 2 sc in one st, 2 sc, 1 ch, and then turn
R5: Make 5 sc, 1 ch, and then turn.
R6: Make 5 sc, 1 ch, and then turn.
R7: Make sc2tog, 3 sc, 1 ch, and then turn.
R8: Make sc2tog, 2 sc, 1 ch, and then turn.
R9: Make sc2tog, 1 sc, 1 ch, and then turn.
R10: Make sc2tog, 1 ch, then turn.
R11: Make 1 hdc, 2 ch, and cut the tail.
Continue to finish another four sepals: Repeat R3-R11