• Tall Fennel Growing in Cottage Garden
  • Fennel flowers blooming in a garden
  • Tall Fennel Growing in Cottage Garden
  • Tall Fennel Growing in Cottage Garden
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EdenValleySeeds

Fennel Flower Seeds for Planting – Heirloom Non-GMO Garden Seeds

Fennel Flower Seeds for Planting – Heirloom Non-GMO Garden Seeds

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$18.89 USD
$18.89 USD
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DELIVERY ESTIMATE
Oct 22 – Oct 24 Estimated arrival
ORDER Oct 12 Order placed
ORDER READY Oct 14 – Oct 15 2–3 business days
DELIVERED Oct 22 – Oct 24 10–12 business days total
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Key Features

  • Produces tall, airy stems with delicate feathery green foliage and yellow flower clusters.
  • Upright growth adds height and texture to herb and ornamental gardens.
  • Ideal for herb gardens, cottage gardens, borders, pollinator spaces, and naturalized plantings.
  • Performs best in full sun with well-drained, moderately fertile soil.
  • Aromatic foliage and seeds provide ornamental appeal and culinary versatility.

Growing Benefits

  • Adds graceful height and fine texture to garden landscapes.
  • Provides aromatic foliage and seeds for culinary use.
  • Flowers can attract bees, butterflies, and other beneficial insects.
  • Works well as a striking background plant in borders and cottage gardens.
  • Suitable for garden beds and larger containers with sufficient space.

Seed Specifications

  • Common Name: Fennel
  • Botanical Name: Foeniculum vulgare
  • Plant Type: Perennial herb, commonly grown as an annual or biennial
  • Colors: Green foliage with yellow flowers
  • Height: Approximately four to six feet
  • Sunlight: Full sun
  • Soil: Well-drained, moderately fertile soil
  • Water: Moderate; water consistently during establishment
  • Germination Time: Approximately seven to fourteen days under favorable conditions
  • Sowing Depth: Approximately one-quarter inch
  • Spacing: Approximately twelve to eighteen inches
  • Growing Zones: USDA Zones four through nine, depending on local conditions
  • Flowering/Maturity: Generally flowers during summer after reaching maturity
  • Uses: Herb gardens, cottage gardens, borders, pollinator gardens, naturalized plantings, and culinary use

Growing Tips

  • Direct sow seeds where they will grow because fennel develops a long taproot.
  • Choose a sunny location with loose, well-drained soil.
  • Allow plenty of space for the plant's tall, spreading growth habit.
  • Harvest foliage while young and tender, or allow plants to flower and produce mature seeds.

Seed Storage

Store unused seeds in a cool, dry, dark location. Keep them sealed in their original packet or an airtight container away from moisture, heat, and direct sunlight.

Unique Facts About Seeds

  • Fennel belongs to the Apiaceae family, which includes dill, carrots, parsley, and celery.
  • Fennel produces distinctive umbrella-shaped clusters called umbels.
  • The plant has finely divided foliage that gives it a soft, feathery appearance.
  • Fennel seeds are aromatic and widely used as a culinary spice.

Growing Instructions

Planting Season: Sow outdoors in spring after the danger of severe frost has passed. In mild climates, sowing can also be done during suitable cooler periods.

Sowing: Prepare loose, well-drained soil and sow seeds directly in their final growing location. Thin seedlings after emergence.

Depth: Sow approximately one-quarter inch deep and cover lightly with soil.

Spacing: Space or thin plants approximately twelve to eighteen inches apart, allowing additional room where plants can reach their full size.

Sunlight: Provide full sun for strong growth and flowering.

Soil: Use moderately fertile, loose, well-drained soil. Avoid areas where water remains stagnant.

Watering: Keep soil evenly moist during germination and early growth. Once established, water when the upper soil begins to dry.

Germination: Seeds commonly germinate within approximately seven to fourteen days under favorable conditions. Temperature and moisture can influence germination.

Transplanting: Direct sowing is preferred because fennel develops a long taproot. If transplanting is necessary, move young seedlings carefully with minimal root disturbance.

Fertilizing: Fennel generally needs only moderate fertility. Avoid excessive nitrogen, which can encourage overly lush foliage.

Care: Keep the planting area weed-free and provide enough space for mature growth. Remove damaged foliage as needed and allow good airflow around plants.

Flowering/Maturity: Fennel generally produces yellow flower umbels during summer once plants mature. Allow flower heads to develop fully if collecting mature seeds.