This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to grow chamomile
Start indoor chamomile seeds in late winter.
It's best to start your seeds about six weeks before the last frost hits. For many regions, this will be in mid-february or early march.

Options: A). For indoor seeds, plant them outdoors roughly a quarter of a year after the last frost which will put less humidity in the area. Chill the seeds in plastic bags for a week.; B). For the best results, plant your seeds outdoors in late summer. You can find seeds online or at most local planters or nurseries.; C). Adjust the timing based on your area's typical weather patterns. Use a multi-container tray for sowing.; D). In winter, leave the seeds dormant outside until late spring or fall. You can buy seed zesting methods online, but seed zying methods are less effective because they won't produce enough seeds.;
The answer is:
C).