Bronze Fennel Seeds

2026-04-27T20:50:11-03:00

Bronze Fennel is a remarkable aromatic plant, known for its dark reddish-bronze foliage and distinct licorice-like flavor. Unlike classic green fennel, its decorative leaves add a touch of elegance to garden borders, herb beds, or containers.

This versatile plant offers several types of harvests: the bulbs can be grilled or finely sliced in salads before flowering, the flower umbels add visual interest to the garden, and the seeds can be harvested as an aromatic spice for cooking and baking. Highly valued by pollinators, bronze fennel is both aesthetic and useful.

Where to Grow Bronze Fennel

Bronze fennel thrives in zones 4 to 9, in full sun and well-drained soil. It is easily grown in flower beds, borders, or containers, where it adds a striking decorative presence.

History and Traditional Uses

Fennel has been used for centuries for its culinary, medicinal, and ornamental qualities. Originally from the Mediterranean region, it was traditionally valued for aiding digestion and enhancing the flavor of dishes. Bronze fennel continues this legacy while bringing an aesthetic dimension to modern gardens.

Information for Canadian Zones
Zones 8-9: Sow directly in spring or fall for successive harvests.
Zones 5-7: Start indoors in early spring and transplant after the last frost.
Zone 4: Sow directly in spring after the last frost or start indoors for an earlier harvest.

How to Grow and Harvest Bronze Fennel

Planting: Sow seeds 0.5 cm (¼ in) deep, spacing plants 30 to 45 cm (12 to 18 in) apart in nutrient-rich soil.
Watering: Water moderately, keeping the soil moist but not waterlogged.

Harvesting:
Leaves: Pick young leaves throughout the growing season for fresh use.
Bulbs: Harvest bulbs when they reach 5 to 10 cm (2 to 4 in) in diameter, before the plant flowers.
Seeds: Allow the flower heads to mature and dry; harvest the seeds for culinary use.

Tips for Harvesting Seeds for Future Supply

Allow to flower and produce seeds: Let the flower heads fully mature on the plant until they are dry and brown.
Harvesting seeds: Cut the seed heads and place them in a paper bag to collect any falling seeds.
Drying and cleaning: Spread the seeds on a screen or towel and let them dry completely. Remove any debris.
Storage: Store in an airtight container in a cool, dark place. Seeds remain viable for up to 4 years if stored properly.