Biennial. Harvest the whole herb in July for medicinal purposes (cutting the plant directly above the root), the stems in June or early July for culinary preparations, the seeds when they ripen in late summer, and the root in the autumn of the plant's first year.
Beneficial insect attractant.
The herb prefers cool climates and a semi-shady to sunny location. How To Grow Angelica https://www.gardeningknowhow.com/edible/herbs/angelica/growing-angelica-herb.htm