Thompson & Morgan Herb Lemon Balm - 500 Seeds

Grow your own fabulously fragrant Lemon Balm in containers on your patio or in the garden! This bu...

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This guide is designed for gardeners and cooks looking to cultivate fragrant Lemon Balm. The primary benefit of growing Lemon Balm is access to fresh, flavorful leaves for teas and culinary uses. A key consideration is that Lemon Balm is a vigorous grower, so container gardening is recommended to manage its spread.

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Model Part Number23755
BrandThompson & Morgan

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FAQs

How long does it take for Lemon Balm to germinate?

Germination usually takes up to 21 days.

What is the best location for growing Lemon Balm?

Lemon Balm thrives in full sun.

How often should I water my Lemon Balm?

Water regularly, especially during dry periods, but avoid overwatering.

How can I control the growth of Lemon Balm?

Growing Lemon Balm in containers is recommended to restrict its vigorous growth.

When is the flowering period?

The flowering period is from June to September.

Can I use the leaves for cooking?

Yes, use the aromatic foliage to brew refreshing Lemon Balm tea or add the leaves to soups and oils for a tangy lemon flavour.

What kind of soil does Lemon Balm prefer?

Any moist, well-drained soil.

What is the height and spread of a fully established Lemon Balm plant?

Up to 50cm tall and 45cm spread.

Troubleshooting

Seeds not germinating

Ensure seeds are fresh and the compost is kept slightly moist, not wet. Maintain a temperature of 20-25C (68-77F) and ensure adequate light.

Plant growth is sparse

Ensure the plant receives full sun. Check soil for adequate drainage and nutrient levels.

Leaves turning yellow

Check for overwatering or underwatering. Adjust watering schedule accordingly.

Plant is spreading too rapidly

Grow in a container to restrict growth.

Pros and Cons

Pros

  • Provides fresh lemon-flavored leaves.
  • Attracts beneficial insects like bees.
  • Easy to grow from seeds.
  • Suitable for container gardening.
  • Adds a refreshing flavor to teas and culinary creations.

Cons

  • Vigorous growth requires containment.
  • May require regular pruning.
  • Susceptible to certain pests if not cared for properly.
  • Needs full sun exposure.
  • Germination may take up to 21 days.

Setup, Compatibility & Care

  1. Sowing Seeds: Sow seeds from late March to May on the surface of a good seed compost.
  2. Germination: Cover with a sprinkling of compost or vermiculite and keep the compost slightly moist. Germination usually takes up to 21 days.
  3. Transplanting: When seedlings are large enough to handle, transplant them into individual pots and grow them on in cooler conditions.
  4. Outdoor Planting: When all risk of frost has passed, acclimatize plants to outdoor conditions over 7 to 10 days.
  5. Location: Transplant outdoors in full sun on any moist, well-drained soil, spacing plants 30cm (12") apart.
  6. Watering: Water regularly, especially during dry periods, to ensure lush growth. Avoid overwatering to prevent root rot.
  7. Maintenance: Prune regularly to encourage bushier growth and prevent the plant from becoming leggy.