Thompson & Morgan Herb Fennel Seed Packet - 250 Seeds

Easy to grow, this newly bred form has an enticing and traditional aniseed flavour. With improved ...

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This guide is for gardeners looking to cultivate Thompson & Morgan Herb Fennel. The key benefit is enjoying fresh fennel with an enticing aniseed flavor, whether in salads, garnishes, or for its potential health benefits. However, remember that growing conditions can impact results, so adjust your care accordingly for optimal growth.

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Model Part Number23707
BrandThompson & Morgan

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FAQs

When is the best time to plant fennel seeds?

Direct sow fennel seeds outdoors from March to July when the temperature is around 13-18C (55-64F).

How deep should I plant the fennel seeds?

Sow seeds thinly into drills 1cm (½") deep.

How far apart should I space the fennel seedlings?

Thin fennel seedlings to 30cm (12") apart once they are large enough to handle.

How much sunlight does fennel need?

Fennel thrives in full sun.

How often should I water fennel?

Keep plants well-watered, particularly during hot, dry periods.

When can I harvest the fennel leaves?

Fennel leaves can be harvested at any time.

When can I harvest the fennel seeds?

Allow the flowers to fade and harvest once the seed heads have fully ripened.

Troubleshooting

Slow growth or yellowing leaves

Ensure adequate sunlight, consistent watering, and check for any nutrient deficiencies in the soil. Consider using a balanced fertilizer.

Poor bulb formation

Ensure plants are spaced properly (30cm / 12") apart. Adequate sunlight and consistent watering are also critical.

Pests or diseases affecting the plants

Inspect plants regularly for pests and diseases. Use appropriate organic pest control methods if necessary.

Pros and Cons

Pros

  • Improved bolting resistance.
  • Versatile culinary uses for leaves and stems.
  • Potential uses for treating ailments.
  • Easy direct sowing process.
  • Attractive foliage.

Cons

  • Requires full sun.
  • Growth is dependent on suitable temperatures (13-18C / 55-64F).
  • Results may vary based on growing conditions.
  • Requires regular watering, especially during dry periods.

Setup, Compatibility & Care

  1. Soil Preparation: Prepare the soil by ensuring it is well-drained and fertile.
  2. Sowing: Direct sow seeds outdoors from March to July.
  3. Spacing: Sow seeds 1cm (½") deep and 38cm (15") apart.
  4. Thinning: Once seedlings are large enough to handle, thin them to 30cm (12") apart.
  5. Watering: Water regularly, especially during dry periods.
  6. Sunlight: Ensure the plants receive full sun exposure.
  7. Harvesting Leaves: Fennel leaves can be harvested at any time.
  8. Harvesting Seeds: Allow flowers to fade, and harvest seeds once the seed heads are fully ripened.