Overview
Dianthus knappii is a plant with a bushy habit in the genus Dianthus, part of the Caryophyllaceae family, with evergreen foliage. Dianthus knappii grows best in full sun, and tolerates most soils and neutral and alkaline pH. Its UK hardiness is rated H6. Suggested uses include borders, rock gardens, containers and cut flowers.
About
Dianthus knappii, or Knapp's carnation, in Bosnian Knapov karanfil or Knapov klinčić, is a perennial herbaceous plant in the carnation family, Caryophyllaceae. It is endemic at Dinaric mountains, on the border area between Herzegovina and Montenegro.
Wikipedia contributors, CC BY-SA 4.0 — Dianthus knappii
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
- Neutral, Alkaline
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H6
Plant details
Dianthus knappii size, habit and characteristics
- Habit
- Bushy
- Foliage
- Evergreen
- Suggested uses
- Borders, Rock gardens, Containers, Cut flowers
Care notes
Pruning and caring for Dianthus knappii
- Propagation
- Softwood cuttings
- Pest resistance
- Aphids, Slugs
- Disease resistance
- Powdery mildew, Rust, Fusarium wilt
Frequently asked questions
Where is the best place to plant Dianthus knappii?
Dianthus knappii prefers full sun. It suits sheltered positions.
What soil does Dianthus knappii need?
Dianthus knappii is adaptable and grows happily in most soil types, including chalk, loam and sand. It prefers neutral and alkaline soil. Aim for soil that stays well-drained.
Is Dianthus knappii hardy in the UK?
Dianthus knappii 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 knappii?
Softwood cuttings.
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