Pick your answer from:
-Once the flowers have died out, these flowers will look a bit like petunias with a balloon in the center. Keep in mind that plant hardiness zones vary based on how many rosemary flowers you plant.
-After the seed pods form, wait for them to develop and eventually dry out and turn brown. That's when they're ready to be harvested.
-If you see the pods forming and drying out in the late fall or early spring, look elsewhere for the pods. Check the leaves that the plant produces before growing the seeds.
-If you notice plants begin to sprout, harvest them right away. You can harvest plants with long roots later.Choose from options above and answer: What most naturally follows?

How to grow rosemary from seed
Watch for the seed pods to form and dry out.
A rosemary plant will produce flowers in spring or summer. When the flowers die back, seed pods will grow in their place.
Answer:
After the seed pods form, wait for them to develop and eventually dry out and turn brown. That's when they're ready to be harvested.