Essential / Organic Fennel Seeds. The fennel plant is tall & feathery, with yellow seeds and bulbous root, eaten as a vegetable. The seed is generally used to make a soothing tea.1tsp/5ml per cup of boiling water, steep 3-5 min. May contain traces of celery seed or mustard seeds. Ingredients: Dried fennel seeds. Storage: Cool, dry, dark & hygienic; away from strong odours.