Thompson & Morgan Dianthus Deltoides Micro Chips - 1 Seed Packet (80 Seeds)

A sophisticated variety of carnation perfect for ground cover, this hardy perennial boasts fast an...

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Product Information

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The Thompson & Morgan Dianthus Deltoides 'Micro Chips' is an ideal choice for gardeners looking for a low-maintenance, hardy perennial that excels as ground cover in borders and rockeries. This fast-growing variety rewards growers with fairy-like, blushing pink and cream blooms against lush dwarf foliage, though gardeners must be prepared to manage the germination process carefully from seed to achieve the best results.

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Model Part Number25867
BrandThompson & Morgan

Extended Product Information

FAQs

When is the best time to sow 'Micro Chips' seeds?

Sow your seeds indoors between February and April.

How much space does each plant need?

Each plant should be spaced approximately 30cm (12in) apart to allow for proper growth and spread.

Can these be grown in containers?

Yes, they work well in pots, provided the container has good drainage and the plants are kept in a sunny location.

Do I need to cover the seeds with soil?

Cover them only with a very fine sprinkling of compost or vermiculite, as light is necessary for successful germination.

Are these plants frost hardy?

Yes, they are hardy perennials, but seedlings should only be planted outside once the risk of the final spring frost has passed.

How deep and tall will these plants grow?

When fully established, they reach a height of up to 20cm and a spread of up to 30cm.

Troubleshooting

Seeds failing to germinate

Ensure the temperature is consistently between 18-20°C and check that seeds were not covered too deeply, as they require light.

Stunted growth or rotting

Check soil drainage; Dianthus varieties prefer well-drained soil and will suffer in waterlogged conditions.

Plants looking leggy or sparse

This is often a sign of insufficient light. Move plants to a position that receives full, direct sun.

Pros and Cons

Pros

  • Excellent for suppressing weeds as ground cover
  • Compact dwarf foliage suits various landscape designs
  • Reliable hardy perennial status
  • Generous quantity of 80 seeds per packet

Cons

  • Requires careful temperature management during germination
  • Needs full sun exposure to thrive
  • Sensitive to waterlogged soil conditions

Setup, Compatibility & Care

To ensure success, begin sowing indoors between February and April. Use a high-quality, moist seed compost and press seeds lightly into the surface—do not bury them deeply as they require light to germinate. Maintain a steady temperature of 18-20°C and keep the surface moist. Once seedlings are sturdy, transplant them into 7.5cm pots. Before moving them outdoors, always harden off the plants by gradually exposing them to cooler outdoor temperatures over a few weeks. Plant out after the risk of frost has passed, ensuring each plant is spaced 30cm apart for optimal airflow.

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