Thompson & Morgan Cosmos Double Click Rose Bonbon - 1 Packet (20 Seeds)
Thompson & Morgan Cosmos Double Click Rose Bonbon seeds produce stunning rose coloured pom-pom blo...Thompson & Morgan Cosmos Double Click Rose Bonbon seeds produce stunning rose coloured pom-pom blooms that stand on sturdy stems through summer and into autumn. These seeds are ideal for adding height and structure to summer borders and also make excellent cut flowers. Sow seeds from March to May at a depth of 3mm in good quality seed compost. Germination typically takes 7-15 days in temperatures of 18-25C. Transplant seedlings into pots when large enough to handle and grow them on in cooler conditions. Once established and all risk of frost has passed, acclimatise plants to outdoor conditions over 7 to 10 days before transplanting them outdoors in full sun, in moist, well-drained soil, 45cm apart. Pinch out the growing tip of each stem to encourage branching and more flowers. Water regularly until fully established and deadhead faded blooms to promote further flowering. The plants reach a height of up to 90cm and a spread of up to 50cm. Supplied as 1 x Seed Packet (20 Seeds) with growing and care instructions.
This guide helps gardeners of all levels successfully grow Thompson & Morgan Cosmos Double Click Rose Bonbon. By following these instructions, you can cultivate stunning rose-colored blooms for your borders or cut flower arrangements. Note that optimal results depend on providing the right conditions, including full sun and well-drained soil.
All features
Model Part Number
24030
Brand
Thompson & Morgan
Extended Product Information
FAQs
When is the best time to sow the seeds?
Sow seeds from March to May.
How deep should I sow the seeds?
Sow seeds at a depth of 3mm.
How long does it take for the seeds to germinate?
Germination typically takes 7-15 days.
What kind of soil is best for these plants?
Use moist, well-drained soil.
How much space should I leave between plants?
Plant 45cm apart.
Do I need to pinch the plants?
Yes, pinch out the growing tip of each stem to encourage branching and more flowers.
How tall do the plants grow?
The plants reach a height of up to 90cm.
Can I use these flowers for cutting?
Yes, they make excellent cut flowers.
Troubleshooting
Poor Germination
Ensure the soil is at the correct temperature (18-25°C) and the seeds are sown at the correct depth (3mm). Make sure the compost is of good quality.
Failure to Bloom
Ensure the plants receive full sun and are not overcrowded. Deadhead faded blooms regularly.
Weak Stems
Provide adequate support, such as staking, especially in windy areas.
Yellowing Leaves
Check for overwatering or poor drainage. Ensure the soil is well-drained and adjust watering accordingly.
Pests and Diseases
Inspect plants regularly for pests or diseases. Treat as needed.
Pros and Cons
Pros
Adds beauty to gardens with unique rose-colored blooms.
Flowers are long-lasting, extending the visual appeal of your garden.
Easy to grow, making it suitable for beginner gardeners.
Versatile use: suitable for borders and cut flower arrangements.
The plant is easy to maintain and care for.
Offers a good quantity of seeds per packet.
Cons
Requires full sun exposure for optimal growth.
Sensitive to frost, requiring careful acclimatization.
Needs well-drained soil to prevent root rot.
Regular watering is necessary, particularly during establishment.
Pinching is required to encourage branching and flower production.
May require staking in windy locations to support tall stems.
Setup, Compatibility & Care
Sowing Seeds: Sow seeds from March to May at a depth of 3mm in good quality seed compost.
Germination: Maintain a temperature of 18-25°C for 7-15 days during germination.
Transplanting: Transplant seedlings into pots when large enough to handle, growing them on in cooler conditions.
Acclimatization: Before transplanting outdoors, acclimatize the plants to outdoor conditions over 7 to 10 days.
Location: Plant in full sun, in moist, well-drained soil, 45cm apart.
Watering: Water regularly until fully established.
Deadheading: Deadhead faded blooms to promote further flowering.
Pinching: Pinch out the growing tip of each stem to encourage branching and more flowers.