Chamomile is a gentle herb famous for calming tea. German chamomile is annual; Roman is perennial.
Zone 5B has a moderate growing season. Most crops do well here with proper timing around frost dates.
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 5B has an average last spring frost around Apr 18 and first fall frost around Oct 13. 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.