Thompson & Morgan Polyanthus Large Flowered Mixed - 1 Seed Packet (100 Seeds)

Primulas are renowned as one of the most beautiful spring-flowering plants, and the Polyanthus 'La...

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This guide helps gardeners of all levels successfully cultivate the Thompson & Morgan Polyanthus 'Large Flowered Mixed'. Perfect for those who want to add vibrant spring color to their gardens, these seeds offer a diverse range of blooms. Keep in mind that germination requires specific temperature and light conditions for optimal results.

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Model Part Number25652
BrandThompson & Morgan

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FAQs

When is the best time to sow the seeds?

The best time to sow the seeds is from spring to mid-summer.

What kind of soil do they prefer?

Use good seed compost for sowing and plant them in good soil for flowering.

How much space should I leave between plants?

Plant approximately 23cm (9”) apart.

Do I need to cover the seeds with soil?

No, scatter the seeds on the surface of the compost and gently press them down.

What conditions are best for germination?

Germination typically occurs within 10-30 days at temperatures between 15-18°C (60-65°F).

Are these plants suitable for containers?

Yes, they are suitable for patio pots.

Are the flowers edible?

Yes, certain parts of the flowers are edible.

Troubleshooting

Seeds not germinating

Ensure the temperature is between 15-18°C (60-65°F), the soil is consistently moist, and that light is not excluded.

Seedlings are leggy

Ensure they are getting enough light and transplant them into larger pots to support their growth.

Poor flowering

Make sure the plants are in a sunny spot and have good soil.

Pros and Cons

Pros

  • Wide range of colors for diverse garden aesthetics.
  • Suitable for various garden settings.
  • Edible flowers offer a unique culinary use.
  • Perennial nature provides long-term enjoyment.
  • Relatively easy to grow with proper care.

Cons

  • Germination requires specific conditions (temperature, light).
  • Variations in growing conditions may affect outcomes.
  • Requires proper care to thrive.

Setup, Compatibility & Care

  1. Sowing: Sow seeds in spring to mid-summer using good seed compost. Scatter the seeds on the surface and gently press them down. Seal the container and place it in a shady location.
  2. Light: Ensure light is not excluded as it aids germination.
  3. Watering: Maintain a damp soil environment but avoid waterlogging.
  4. Germination: Germination typically occurs within 10-30 days at 15-18°C (60-65°F).
  5. Transplanting: Transplant seedlings into 7.5cm (3”) pots when large enough to handle.
  6. Planting Out: Plant approximately 23cm (9”) apart in good soil and a sunny spot in the autumn.