Chamomile is a gentle herb famous for calming tea. German chamomile is annual; Roman is perennial.
Zone 10A has a very long growing season with mild winters. Many crops can be grown nearly year-round with successive plantings.
Good companions: brassicas, onions, cucumbers — called ‘plant doctor’ for helping sick plants
Avoid planting near: none in particular
Harvest flowers individually or cut whole stems when most blooms are open
USDA Hardiness Zone 10A has an average last spring frost around Feb 1 and first fall frost around Dec 20. All planting dates above are calculated from these frost dates. Your specific location may vary — check with your local extension office for the most accurate dates.