FENNEL Seeds, Sweet

Sweet Fennel (Foeniculum vulgare) is an heirloom, open-pollinated herb grown for its feathery anise-scented foliage and aromatic seeds. Most gardeners grow it as an annual for its sweet, licorice-like flavor in the kitchen.

At a glance

• Botanical name: Foeniculum vulgare 'Sweet'
• Type: Heirloom, open-pollinated herb (usually grown as annual)
• Mature height: 36 to 48 inches
• Sun: Full sun (6 to 8 hours)
• Soil: Fertile, well-drained

Best for

• Salads, soups, and stews
• Seasoning fish and pork
• Baking and desserts
• Pollinator-friendly herb gardens

How to grow

Direct sow in full sun and fertile, well-drained soil, since fennel dislikes transplanting. Keep moisture consistent for tender foliage. Harvest leaves as needed, and collect seeds once they ripen and turn brown. Plant fennel away from dill to avoid cross-pollination.

Flavor profile

Sweet and aromatic with a clear anise or licorice note. The foliage is delicate, while the seeds are warm and concentrated.

About 99Heirlooms

99Heirlooms is a seed company devoted to heirloom and open-pollinated varieties, giving home gardeners dependable seeds with the character and heritage of generations past.