Dianthus caryophyllus Mix – Planting & Care Guide

About Dianthus caryophyllus Mix

Dianthus caryophyllus Mix, commonly known as Carnation, is a classic flowering perennial grown for its beautifully fragrant, ruffled blooms and exceptionally long flowering season. Producing an attractive mix of colours including white, pink, red, crimson, salmon, purple and bi-coloured varieties, these elegant flowers provide vibrant displays from late spring through to early autumn.

Growing to approximately 30–60cm tall with a spread of 25–40cm, Dianthus caryophyllus forms neat clumps of slender blue-green foliage topped with sturdy flower stems. The sweetly scented blooms are highly attractive to bees, butterflies and other beneficial pollinating insects, while also making excellent cut flowers with an outstanding vase life. Their compact growth and colourful flowers make them ideal for borders, containers and cottage gardens.

Planting Guide

• Plant in full sun for the best flowering performance.
• Choose a position with good air circulation.
• Prefers fertile, well-drained soil.
• Suitable for loam, sandy and chalky soils.
• Improve heavy soils by incorporating compost and horticultural grit before planting.
• Dig a planting hole twice the width of the root ball and the same depth.
• Carefully remove the plant from its pot and gently loosen the roots.
• Position the crown level with the surrounding soil surface.
• Backfill with soil, firm gently and water thoroughly.
• Apply a light mulch around the base, keeping it away from the stems.
• Space plants approximately 25–35cm apart to allow for healthy growth.

Care & Maintenance

Dianthus caryophyllus Mix is easy to grow and flowers best with regular care.

• Water regularly during the first growing season.
• Once established, water during prolonged dry periods.
• Allow the soil surface to dry slightly between watering.
• Avoid prolonged waterlogging.
• Feed in spring with a balanced slow-release fertiliser.
• Apply a high-potash liquid feed every 2–3 weeks during the flowering season.
• Remove weeds regularly from around the plants.
• Water container-grown plants more frequently during warm weather.
• Ensure good drainage throughout the year.

Pruning

Regular maintenance encourages prolonged flowering.

• Deadhead faded flowers regularly to encourage continuous blooming.
• Cut flower stems back after flowering has finished.
• Trim lightly after the main flush of flowers to encourage fresh growth.
• Remove damaged or yellowing foliage throughout the growing season.
• Cut back old growth in late autumn or early spring if required.

Growing Conditions

• Botanical Name: Dianthus caryophyllus Mix
• Common Name: Carnation
• Plant Type: Herbaceous perennial
• Mature Height: 30–60cm
• Spread: 25–40cm
• Flower Colour: Mixed shades of white, pink, red, crimson, salmon, purple and bi-colours
• Flowering Period: May to September
• Foliage: Blue-green, narrow evergreen to semi-evergreen leaves
• Growth Rate: Moderate
• Hardiness: Hardy throughout most of Ireland and the UK in well-drained soil

Ideal Uses in the Garden

Dianthus caryophyllus Mix is perfect for adding colour and fragrance to a variety of garden settings.

• Cottage gardens
• Mixed borders
• Patio containers
• Window boxes
• Raised beds
• Rockeries
• Pollinator-friendly gardens
• Cut flower gardens
• Gravel gardens
• Courtyard gardens

It combines beautifully with Lavender, Salvia, Nepeta, Campanula, Coreopsis, Gaura, Heuchera and ornamental grasses.

Seasonal Interest

• Blue-green foliage provides attractive texture throughout the growing season.
• Fragrant flower buds appear in late spring.
• Colourful blooms continue from late spring until early autumn.
• Flowers attract bees, butterflies and other beneficial pollinators.
• Excellent long-lasting flowers for cutting and indoor arrangements.
• Evergreen or semi-evergreen foliage provides some winter interest in mild climates.

Common Problems

Dianthus caryophyllus Mix is generally healthy and easy to grow.

• Poor drainage can lead to crown or root rot.
• Aphids may occasionally feed on young shoots and flower buds.
• Rust or leaf spot may occur in damp conditions with poor air circulation.
• Overwatering can reduce flowering and weaken plants.
• Regular deadheading and ensuring good airflow help maintain healthy, vigorous plants.

With its fragrant, colourful blooms, compact habit and long flowering season, Dianthus caryophyllus Mix is an excellent choice for Irish gardens. Easy to grow and highly rewarding, it brings months of colour, delightful fragrance and valuable nectar for pollinators, making it perfect for borders, containers, cottage gardens and cut flower displays

• Size
  P13

Kindly be aware when mix/ mixed/ assorted/ varieties is mention you will receive ONLY ONE plant/ item, which will be selected for delivery, photos may show different varieties available - which may also vary 

 
We currently only deliver within the island of Ireland, other countries can be quoted for by contacting [email protected] or via telephone on 06964084
 

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All standard deliveries will be completed within 5-7 working days via DPD Couriers, any delay to this delivery time, the customer will be notified by One of our staff.

The in-Store delivery charge will vary compared with online, in-store delivery charge is done on a case by case basis. 

* Only mainland Ireland addresses qualify for free delivery.
 

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Our live plants are packed with care and diligence by our staff, our horticulturists review each plant before despatch to ensure quality is maintained.
Live Plant delivery charges are not calculated on weight but on the space required per package to ensure safe delivery, so delivery charges may vary as some plants require more space than others when packed.
All live plants are despatched within 3-5 working days where possible, our couriers aim to deliver within 48 hours of despatch from our Garden Centre to allow the plant to arrive in healthy condition.
 

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