Overview
Dianthus cruentus is a clump forming herbaceous perennial in the genus Dianthus, part of the Caryophyllaceae family, with evergreen foliage. It typically grows around 0.5-1 metres tall and 0.1-0.5 metres wide, reaching full size in around 2-5 years. Dianthus cruentus grows best in full sun, and tolerates most soils and alkaline and neutral pH. Its UK hardiness is rated H6. Suggested uses include cottage and informal garden, gravel garden, patio and container plants, rock garden, cut flowers and flower borders and beds. It is native to Albania, Bulgaria, Greece, Iran, NW. Balkan Pen., Transcaucasus, Türkiye and Türkiye-in-Europe.
About
Dianthus cruentus, commonly known as blood pink, is a clump-forming herbaceous perennial belonging to the Caryophyllaceae family. This evergreen plant grows to a height of 0.5 to 1 metre with a spread of 0.1 to 0.5 metres, reaching full size within 2 to 5 years. It thrives in full sun, favouring south- or west-facing aspects, and can tolerate both exposed and sheltered conditions. Dianthus cruentus prefers well-drained chalk, loam, or sand soils with an alkaline to neutral pH, and it provides interest during the summer and winter seasons.
About the genus
Dianthus is a genus of about 340 species of flowering plants in the family Caryophyllaceae, native mainly to Europe and Asia, with a few species in northern and southern Africa, and one species (D. repens) in arctic North America. Common names include carnation (D.
Wikipedia contributors, "Dianthus", CC BY-SA 4.0 — Dianthus
Growing conditions
Best soil and position for Dianthus
- Sunlight
- Full sun
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H6
Plant details
Dianthus cruentus size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Clump forming
- Foliage
- Evergreen
- Height
- 0.5-1 metres
- Spread
- 0.1-0.5 metres
- Time to full height
- 2-5 years
- Suggested uses
- Cottage and informal garden, Gravel garden, Patio and container plants, Rock garden, Cut flowers, Flower borders and beds
- Native to
- Albania, Bulgaria, Greece, Iran, NW. Balkan Pen., Transcaucasus, Türkiye, Türkiye-in-Europe
Care notes
Pruning and caring for Dianthus cruentus
- Propagation
- Softwood cuttings of non-flowering shoots in summer, Layering after flowering, Division in spring
- Pest resistance
- Slugs, Aphids
- Disease resistance
- Powdery mildews, Rust, Fusarium wilt
Frequently asked questions
Where is the best place to plant Dianthus cruentus?
Dianthus cruentus prefers full sun. It suits exposed and sheltered positions.
What soil does Dianthus cruentus need?
Dianthus cruentus is adaptable and grows happily in most soil types, including chalk, loam and sand. It prefers alkaline and neutral soil. Aim for soil that stays well-drained.
How big does Dianthus cruentus grow?
Dianthus cruentus reaches a height of 0.5-1 metres and a spread of 0.1-0.5 metres. It takes around 2-5 years to reach full size.
Is Dianthus cruentus hardy in the UK?
Dianthus cruentus has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Dianthus cruentus?
Softwood cuttings of non-flowering shoots in summer, Layering after flowering, Division in spring.
More in the Dianthus genus
- Dianthus 'Coronation'Carnation

- Dianthus 'Mrs Sinkins'

- Dianthus 'Thomas'Carnation

- Dianthus caryophyllus 'Wesever'PBRCarnation

- Dianthus fruticosus subsp. carpathus

- Dianthus sp. (coll. Romania)

- Dianthus 'Bat's Double Red'
- Dianthus 'Brympton Red'Pink
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