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Dianthus ‘Red Carpet’

£6.45

Upright stems carry an abundance of highly scented, semi-double, crimson-red, ruffled flowers from June to August. Ideal planted in the border or a patio container to enjoy the wonderful perfume. Height and Spread 30cm. Full sun. Hardy.

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Description

Dianthus ‘Red Carpet’ is a stunning perennial with highly scented, semi-double crimson-red ruffled flowers. Blooming from June to August, it reaches a height and spread of 30cm, making it ideal for borders, beds, or patio containers. Follow this guide to ensure your Dianthus ‘Red Carpet’ thrives and produces a spectacular display.

PLANTING and AFTERCARE GUIDE
Best Planting Time
  • Spring: Plant Dianthus ‘Red Carpet’ in spring to give roots time to establish before flowering begins.
  • Autumn: Early autumn planting is also effective, allowing the plant to settle and prepare for vigorous growth the following season.
Site Selection
  • Sunlight: Dianthus ‘Red Carpet’ flourishes in full sun, producing the brightest blooms and strongest fragrance. Choose a location that receives at least 6 hours of direct sunlight per day.
  • Soil: Well-drained soil is essential. If your soil is heavy or clay-like, mix in compost or grit to improve drainage and prevent root rot.
Planting Instructions
  1. Prepare the Hole: Dig a hole twice the width of the root ball and the same depth to give Dianthus ‘Red Carpet’ ample room for root expansion.
  2. Soil Preparation: Enrich the planting soil with compost or organic matter to improve fertility and drainage.
  3. Planting: Place the plant so that the crown sits level with the surrounding soil. Backfill gently and firm the soil around the roots to remove air pockets.
  4. Watering After Planting: Water your Dianthus thoroughly after planting, ensuring excess water drains away.
Watering Requirements
  • Growing Season: Water during dry periods, allowing the soil to dry slightly between sessions. Avoid overwatering, as Dianthus prefers well-drained conditions.
  • Dormant Season: Reduce watering in colder months, only adding moisture if the soil becomes very dry.
Feeding
  • Spring: Apply a balanced fertiliser in early spring to encourage strong growth and prepare Dianthus ‘Red Carpet’ for flowering.
  • Mid-Summer: A light feed in mid-summer extends the flowering period and enhances colour and fragrance.
Pruning
  • Deadheading: Remove spent flowers regularly. Deadheading your Dianthus encourages continuous blooms and maintains a tidy appearance.
  • End of Season: After flowering, lightly trim back foliage to preserve shape and prepare the plant for the next season.
Mulching
  • Spring: Apply a thin layer of mulch around the base to conserve moisture, suppress weeds, and enrich the soil. Avoid covering the crown to prevent rot.
  • Winter: A light mulch can also protect the roots during colder months, helping Dianthus ‘Red Carpet’ remain healthy and hardy.
Supporting the Plant

Dianthus ‘Red Carpet’ has a compact and sturdy growth habit, so staking is rarely needed. In exposed areas, a small support may prevent wind damage.

Final Tips

Dianthus ‘Red Carpet’ is a low-maintenance perennial that brings vibrant crimson blooms and a wonderful scent to borders, beds, and containers. Plant in full sun with well-drained soil, feed lightly, deadhead regularly, and enjoy a continuous display of colour and fragrance throughout the summer.

 

RHS Details

See more Dianthus from Proctors

Additional information

Pot Size

Plant Botanical Type

Perennial (herbaceous)

Flower Colour

Red

Leaf Colour

Green

Varigated Leaf

No

Scent

Yes

Height

0.3m

Spread

0.3m

Blooms/foliage interest in

Spring, Summer, Autumn

Evergreen

No

Hardiness

Hardy to -10C

Container

Borders and Containers

Sun/shade

Full sun, tolerates partial shade

Soil Type

Loam (normal)

Soil PH

Neutral

Drainage

Well drained soil

Hazerdous

No

Insect Attraction

Bees

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