Thompson & Morgan Marigold Fireball - 1 Packet (40 Seeds)

With double frilly flowers, these stunning deep red flowers that change to rustic orange will look...

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This guide is for gardeners looking to add vibrant, long-lasting color to beds, borders, and containers. The Marigold 'Fireball' offers a stunning display of double frilly flowers that transition from deep red to rustic orange, blooming from June to October. A potential caveat is its half-hardy nature, requiring protection from frost.

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Model Part NumberKA2641
BrandThompson & Morgan

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FAQs

What is the key benefit of Marigold 'Fireball'?

The key benefit is its vibrant, long-lasting display of unique double frilly flowers that transition from deep red to rustic orange, blooming from June to October.

Can I plant Marigold 'Fireball' in containers?

Yes, Marigold 'Fireball' is excellent for containers, patios, as well as beds and borders.

How long does it take for the seeds to germinate?

Germination typically takes 7 to 21 days under the recommended conditions of 20-30°C and consistent moisture.

When should I plant them outdoors?

Plant outdoors after all risk of frost has passed and the seedlings have been gradually acclimatized to cooler conditions.

What are the ideal growing conditions?

They prefer a sunny position and good, free-draining soil. They are half-hardy and need protection from frost.

How far apart should I space the plants?

Space plants 15-20cm (6-8in) apart when planting outdoors.

What is the mature size of the plant?

The plant reaches a height and spread of up to approximately 30cm (12in).

Troubleshooting

Seeds not germinating

Ensure consistent temperature (20-30°C) and adequate moisture. Verify that seeds are not buried too deeply and that light is reaching them.

Seedlings are leggy or weak

Provide more light and ensure they are not overcrowded. Check if the temperature is too high without sufficient ventilation.

Plants wilting despite watering

Check for waterlogged soil, which can cause root rot. Ensure the soil has good drainage. If planted in a pot, ensure the drainage holes are clear.

Lack of flowering

Ensure the plant receives adequate sunlight (at least 6 hours a day). Consider fertilizing lightly with a balanced liquid feed if the soil is poor.

Pros and Cons

Pros

  • Provides a long and continuous flowering season.
  • Unique color-changing petals offer a dynamic visual effect.
  • Suitable for various garden locations including containers and borders.
  • Easy to grow from seed.
  • Adds a striking, colorful display to any garden.

Cons

  • Half-hardy, requires protection from frost.
  • Results may vary based on growing conditions.
  • Images are for guidance only and may not reflect exact mature appearance.
  • Seed packets contain a specific quantity (40 seeds), which might not be sufficient for very large areas.

Setup, Compatibility & Care

Sowing Seeds:

Sow seeds on the surface of a good, free-draining seed sowing compost. Lightly cover seeds with a fine sprinkling of vermiculite or more compost. Place in a propagator or seal the container within a plastic bag. Maintain a temperature of 20-30°C (68-86°F) until germination occurs, which typically takes 7-21 days. Ensure light is not excluded, as it aids germination.

Transplanting:

Once seedlings are large enough to handle, transplant them into trays or 7.5cm (3in) pots. Gradually acclimatize the young plants to cooler conditions over several weeks.

Planting Out:

Plant outdoors after all risk of frost has passed. Space plants 15-20cm (6-8in) apart.

Position:

These marigolds thrive in a sunny position. They are well-suited for patios, wildlife gardens, beds, and borders.

Care:

Ensure the soil is well-drained. Water regularly, especially during dry spells. As these are half-hardy annuals, protect them from frost in cooler climates or at the end of the growing season. Deadheading spent flowers can encourage further blooms.

Compatibility:

Compatible with most garden soils and suitable for container gardening. They integrate well with a variety of other flowering plants.