Creating a mini fennel garden in an outdoor plant box is a rewarding project that combines simplicity with the joy of growing your own herbs. Fennel, with its aromatic fronds and versatile uses, thrives in containers, making it ideal for small spaces like balconies or patios.

Step 1: Choose the Right Plant Box

Select a sturdy outdoor plant box with good drainage. Fennel prefers well-draining soil, so ensure the box has holes at the bottom. A wooden or ceramic box works well, as it retains moisture while allowing excess water to escape.

Step 2: Prepare the Soil

Fill the box with a mix of potting soil and compost. Fennel enjoys nutrient-rich, slightly alkaline soil. Add a handful of perlite to improve drainage and aeration.

Step 3: Plant the Fennel Seeds or Seedlings

Sow fennel seeds about 1/4 inch deep, spacing them 6-8 inches apart. If using seedlings, gently transplant them into the soil, ensuring the roots are well-covered. Water lightly after planting.

Step 4: Provide Adequate Sunlight

Place the plant box in a sunny spot where it receives at least 6 hours of sunlight daily. Fennel loves warmth and will grow vigorously with ample light.

Step 5: Water and Maintain

Keep the soil consistently moist but not waterlogged. Mulch the surface to retain moisture and suppress weeds. Fertilize every 4-6 weeks with a balanced organic fertilizer.

Step 6: Harvest and Enjoy

Fennel leaves can be harvested once the plant reaches 6-8 inches tall. Snip the fronds as needed, and enjoy them fresh in salads, soups, or teas.

With minimal effort, your mini fennel garden will flourish, adding both beauty and flavor to your outdoor space. Happy gardening!