Thompson & Morgan Lavender Mini Blue - 1 Packet (20 Seeds)

A delightful dwarf lavender that flowers in its first year from an early sowing. Lavender 'Mini Bl...

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This guide is for gardeners looking to cultivate the fragrant Thompson & Morgan Lavender 'Mini Blue'. The key benefit is the ability to grow compact, highly fragrant lavender plants, perfect for containers or borders, that flower in their first year. Note that lavenders dislike wet ground, especially in winter, so proper drainage is crucial.

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Model Part Number48321
BrandThompson & Morgan

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FAQs

When is the best time to sow Lavender 'Mini Blue' seeds?

The best time to sow seeds is from February to July.

How long does it take for the seeds to germinate?

Germination can take up to 21 days.

What type of soil does Lavender 'Mini Blue' need?

It needs light, well-drained soil. It dislikes wet ground.

How much sun does Lavender 'Mini Blue' need?

It requires full sun.

How far apart should I plant the seedlings?

Plant at a distance of 25cm (10") apart.

Can I grow Lavender 'Mini Blue' in a container?

Yes, it is suitable for growing in patio containers using soil-based compost.

What should I do if my plants are in heavy soil?

Improve heavy soil by adding coarse grit or sharp sand before planting.

How do I care for late summer sowings?

Overwinter late summer sowings in a cold frame and plant out the following spring.

Troubleshooting

Seeds not germinating

Ensure the compost is kept moist but not wet, and that the temperature is consistently between 21-25°C (70-75°F). Make sure you have not excluded light.

Plants are not flowering

Ensure the plants are receiving full sun exposure. Check if the soil is well-drained and not waterlogged. Consider feeding the plant with a low-nitrogen fertilizer.

Plants are wilting

Check if the soil is too wet, especially during winter. Improve drainage if necessary by adding grit or sharp sand. Check for pests.

Pros and Cons

Pros

  • Compact size makes it suitable for various garden sizes.
  • Flowers in the first year, providing quick results.
  • Highly fragrant flowers enhance the sensory experience.
  • Attracts bees, benefiting the garden ecosystem.
  • Versatile use in containers, beds, and borders.
  • Relatively easy to grow from seed.

Cons

  • Requires full sun exposure for optimal growth.
  • Sensitive to wet ground, requiring well-drained soil.
  • Overwintering late summer sowings might require a cold frame.
  • Seed germination can take up to 21 days.
  • Requires specific soil conditions.

Setup, Compatibility & Care

  1. Sowing: Sow seeds from February to July on the surface of moist seed compost and cover with vermiculite or finely sieved compost. Place in a propagator at 21-25°C (70-75°F) or seal in a polythene bag until germination (up to 21 days). Keep compost damp but not wet, and do not exclude light.
  2. Transplanting: When seedlings are large enough, transplant into 7.5cm (3") pots and grow in cooler conditions.
  3. Acclimatization: Gradually acclimatise to outdoor conditions over 7-10 days before planting outdoors.
  4. Planting: Plant at a distance of 25cm (10") apart on light, well-drained soil in full sun. Alternatively, grow in patio containers using soil-based compost.
  5. Soil: Lavenders dislike wet ground, especially in winter. Improve heavy soil by adding coarse grit or sharp sand before planting.
  6. Overwintering: Overwinter late summer sowings in a cold frame and plant out the following spring.

Compatibility:

  • Best with: Full sun, well-drained soil, and companion plants that thrive in similar conditions (e.g., rosemary, thyme).
  • Avoid: Wet or poorly drained soil and overly shaded locations.