Shopping.co.uk

Thompson & Morgan Tomato Rosella - 1 Seed Packet

Not AvailableThompson & Morgan Tomato Rosella - 1 Seed Packet

An exciting cordon variety that is almost seedless! Tomato ‘Rosella’ is very easy to grow for all,...

Currently unavailable

Currently out of stock

This product is not available at the moment. Check back later or explore other options below.

Product Information

Full details

The Thompson & Morgan Tomato Rosella seed packet is ideal for home gardeners seeking an easy-to-grow, unique tomato variety. Its key benefit is producing nearly seedless fruits with an attractive rose-pink skin and a balanced sweet-tangy flavor, perfect for salads and cooking. A potential caveat is its specific temperature requirements for germination and early growth, needing consistent warmth.

All features

Model Part Number48343
BrandThompson & Morgan

Extended Product Information

FAQs

What is the ideal temperature for germinating Tomato Rosella seeds?

The ideal temperature range for germination is a consistent 15-20°C (59-68°F) in a propagator or warm environment.

How large do the individual tomatoes grow?

Each fruit is approximately 15g, making them a small, bite-sized variety.

Can I grow Tomato Rosella in containers?

Yes, Tomato Rosella is suitable for container growing. Allow one plant per 25cm (10") pot or three plants per growbag.

When is the best time to plant Tomato Rosella outdoors?

Plant outdoors from early June, after all risk of frost has passed and once the plants have been gradually acclimatized to outdoor conditions over 7-10 days.

How often should I water my Tomato Rosella plants?

Water frequently to keep the compost evenly moist. Avoid letting the soil dry out completely, as this can lead to fruit splitting.

What kind of support do these plants need?

A 5-foot cane should be driven into the soil next to each plant to support the main stem as it grows.

When can I expect to harvest the tomatoes?

You can expect to harvest delicious fruits from mid-summer all the way into mid-autumn.

Troubleshooting

Seeds not germinating

Ensure consistent temperature (15-20°C) and adequate moisture. Check that seeds are not buried too deeply and that the sowing medium is fresh and free-draining.

Seedlings are leggy and weak

Increase light exposure and ensure the temperature is not too high. Maintain adequate but not excessive moisture.

Plants not producing fruit

Ensure adequate sunlight and pollination. Maintain consistent watering and begin feeding with a high-potash fertilizer once flowers appear.

Fruit splitting

Inconsistent watering is the most common cause. Ensure the soil remains evenly moist, especially during dry spells.

Yellowing leaves

This can indicate a nutrient deficiency, most commonly nitrogen. Ensure regular feeding with a balanced plant food.

Pros and Cons

Pros

  • Unique and attractive fruit color
  • Nearly seedless for easier consumption
  • Versatile sweet and tangy flavor profile
  • Long harvest period from mid-summer to mid-autumn
  • Suitable for beginners due to ease of growth

Cons

  • Requires specific temperature ranges for optimal germination and growth
  • Needs support (canning) as it grows
  • Requires consistent watering and feeding for best results
  • May be susceptible to common tomato pests and diseases

Setup, Compatibility & Care

Sowing Indoors (Greenhouse):

  1. Sow seeds from February to March.
  2. Use a good, free-draining, damp seed sowing mix.
  3. Cover seeds lightly with compost or vermiculite.
  4. Maintain a temperature of 15-20°C (59-68°F) until germination (7-14 days).
  5. Once seedlings have two true leaves, transplant into 7.5cm (3") pots.
  6. Grow on at a minimum temperature of 15°C (59°F).

Transplanting (Greenhouse):

  • Transplant at the end of May or when the first flowers appear.
  • Allow 3 plants per growbag, one per 25cm (10") pot, or plant directly into greenhouse soil.

Sowing Outdoors:

  1. Sow seeds from March to April.
  2. Follow indoor sowing instructions regarding soil and temperature.

Transplanting Outdoors:

  1. Wait until all risk of frost has passed.
  2. Gradually acclimatize plants to outdoor conditions over 7-10 days.
  3. Plant out from early June when plants are approximately 20cm (8") tall.
  4. Choose a sheltered position in full sun.
  5. Plant in fertile, reliably moist, well-drained soil, 60cm (24") apart.

Support & Watering:

  • Install a 5-foot cane next to each plant for support.
  • Tie the main stem to the cane with soft garden twine as it grows.
  • Water frequently to keep the compost evenly moist.

Feeding:

  • Feed regularly with a high-potash plant food once the first truss of fruit has formed.

Compatibility:

  • Suitable for greenhouse or outdoor cultivation.
  • Thrives in well-drained, fertile soil with ample sunlight.