This does best planted with protection from strong winds, with deep, fertile soil in dappled light. Be sure to remove the seed heads when they are produced; this will help prolong the life of the plant.
If you wish to plant the ripened seeds, do so promptly as they are not viable for very long. Angelica will self-sow.
Pests, diseases or disorders
Powdery mildew, slugs, snails, aphids and leaf miners.