Tomato Black Moon F1 Seed Packet - Thompson & Morgan

Experience a vibrant taste adventure with bi-colour cherry tomatoes that blend sweet red and savou...

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This guide is for home gardeners seeking an exceptional cherry tomato experience. The key benefit is its award-winning, complex flavor and impressive disease resistance. A caveat to consider is its indeterminate growth habit, requiring support. Tomato 'Black Moon' F1 offers unique bi-color fruits, a rich taste profile that outshines popular varieties, firm, dripless texture, and high yields from tall, productive plants resistant to late blight, making it ideal for both greenhouse and outdoor cultivation.

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Model Part NumberKF7230
BrandThompson & Morgan

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FAQs

What is the main advantage of 'Black Moon' F1 tomatoes?

The primary advantage is its exceptional, award-winning flavor, combined with strong resistance to late blight and attractive bi-colour fruit.

How tall do 'Black Moon' F1 plants grow?

These are cordon (indeterminate) type plants and can grow up to 200cm (approximately 6.5 feet) tall, requiring sturdy support.

Can I grow 'Black Moon' F1 tomatoes in pots?

Yes, they can be grown in large pots or containers, but ensure the pot is deep enough and provides adequate support for the tall growth habit.

When is the best time to sow 'Black Moon' F1 seeds?

For greenhouses, sow from February to April. For outdoor growing, sow from March to April, planting out after the last frost.

What does 'bi-colour' mean for these tomatoes?

Bi-colour means the fruits display more than one color. In this case, 'Black Moon' F1 tomatoes have a unique blend of sweet red and savory purple-black tones.

How should I water my 'Black Moon' F1 plants?

Water consistently, aiming to keep the soil moist but not waterlogged. Water at the base of the plant to avoid wetting the foliage, which can help prevent disease.

Are these tomatoes good for cooking or just eating fresh?

Their firm, juicy, and dripless texture makes them excellent for fresh eating, salads, and snacking. They also hold their shape well in cooked dishes.

Troubleshooting

Seedlings not germinating

Ensure seeds are sown on damp compost, maintain a consistent temperature of 15–20°C, and cover seeds lightly. Avoid overwatering.

Plants are weak or leggy

Provide adequate light after germination. Ensure correct temperature and avoid overcrowding seedlings. Transplant to final positions once established.

Yellowing leaves

This can indicate a nutrient deficiency or overwatering. Ensure consistent watering and feed regularly with a balanced tomato fertilizer.

Blossom end rot on fruit

This is often caused by inconsistent watering or calcium deficiency. Ensure soil is kept consistently moist and consider a calcium supplement if problems persist.

Pest infestation (aphids, whitefly)

Use companion planting (marigolds, basil) or introduce beneficial insects. Inspect plants regularly and treat with insecticidal soap if necessary.

No fruit set

Ensure plants receive adequate sunlight and warmth. Gently shake the plants or use a small brush to aid pollination if grown indoors or in low-wind conditions.

Pros and Cons

Pros

  • Superior, complex flavor profile.
  • Attractive bi-color cherry tomatoes.
  • Excellent resistance to late blight.
  • High yield from indeterminate plants.
  • Versatile for fresh eating and recipes.
  • Reliable performance in various growing conditions.

Cons

  • Requires significant staking or support due to tall growth.
  • Needs consistent watering and feeding for optimal yield.
  • As a half-hardy annual, it requires protection from frost.
  • Can be susceptible to pests like whitefly and aphids if not managed.
  • Results may vary based on specific growing conditions.

Setup, Compatibility & Care

Sowing:

  • For Greenhouses: Sow seeds from February to April.
  • For Outdoors: Sow seeds from March to April.

Sow seeds on damp, free-draining compost and cover lightly. Maintain a temperature of 15–20°C for germination. Once seedlings develop two true leaves, pot them into larger containers. Transplant them to their final positions when they are about 20cm tall and have been hardened off to outdoor conditions.

Planting Outdoors:

Plant outdoors only after all risk of frost has passed. Ensure a spacing of 60cm between plants. Use sturdy canes or stakes and soft ties to support the developing plants, as they will grow tall.

Care:

  • Support: Regularly tie plants to their supports as they grow.
  • Feeding: Feed plants regularly with a suitable tomato fertilizer.
  • Watering: Water consistently, especially during dry periods, to prevent fruit splitting and blossom end rot.

Companion Planting:

To deter common pests, consider planting:

  • French marigolds to help repel whitefly.
  • Basil, chives, or mint to help prevent aphid infestations.