Thompson & Morgan Aster Duchess Mixed - 1 Seed Packet

Grow these amazing Asters to make a magnificent show in your borders! These wonderful half-hardy a...

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Product Information

Full details

This guide is for gardening enthusiasts who want to cultivate vibrant Aster blooms. With the Thompson & Morgan Aster 'Duchess Mixed' seed packet, you can enjoy a colorful display of flowers from July to October. Remember to provide full sun exposure for optimal growth.

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Model Part Number26031
BrandThompson & Morgan

Extended Product Information

FAQs

When should I sow the Aster seeds?

Sow the seeds from March to April.

How long does it take for the seeds to germinate?

Germination usually takes 7-21 days.

What kind of light do Asters need?

They need full sun exposure.

Can I use these flowers as cut flowers?

Yes, the blooms are suitable for use as cut flowers.

What is the spacing required when planting?

Plant them 30cm (12in) apart.

How tall do these plants grow?

They can grow up to 60cm when fully established.

Troubleshooting

Seeds not germinating

Ensure the seeds are not covered, maintain a consistent temperature of 20-30C (68-86F), and ensure adequate moisture.

Poor flowering

Ensure the plants are in full sun and have adequate nutrients. Deadhead spent flowers to encourage more blooms.

Pros and Cons

Pros

  • Produces a magnificent show in borders.
  • Offers a vibrant color mix.
  • Provides blooms for several months.
  • Can be used as cut flowers.
  • Easy to grow with provided instructions.

Cons

  • Requires full sun exposure.
  • Results may vary depending on growing conditions.
  • Seed germination can take up to 21 days.
  • Requires transplanting seedlings.

Setup, Compatibility & Care

  1. Sowing: Sow seeds on the surface of a good, free-draining, damp seed compost. Do not cover the seeds.
  2. Germination: Place in a propagator or seal in a container inside a polythene bag until germination, which usually takes 7-21 days. Do not exclude light.
  3. Transplanting: Transplant seedlings when large enough to handle into trays or 7.5cm (3in) pots.
  4. Growing On: Grow in cooler, well-lit conditions for 10-15 days before planting out after the risk of frost, 30cm(12in) apart.
  5. Watering: Water regularly, especially during dry periods.
  6. Sunlight: Ensure the plants receive full sun exposure for optimal growth.

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