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Bath’s Pink Dianthus

Dianthus gratianopolitanus 'Bath's Pink'

‘Bath’s Pink’ dianthus is a timeless, mat-forming perennial celebrated for its dense, spreading evergreen foliage that provides year-round interest and texture to the garden. In late spring to early summer, it produces an abundance of fragrant, star-shaped, soft pink flowers that are delicately fringed and attract a host of pollinators. This resilient cultivar is noted for its superior heat and humidity tolerance compared to other dianthus, making it a reliable performer in the region’s climate. Its low-growing habit and ability to form dense mats make it an excellent, low-maintenance choice for rock gardens, edging, or as a charming, scented groundcover.

Type

Perennial

Height

6

-12

in

Width

12

-24

in

Foliage Type

Evergreen

Sunlight

Full Sun, Partial Sun

Water Requirements

Average; best in well-drained, slightly alkaline, or gritty loams. Will not survive in wet winter soils and tolerates heat, humidity, and drought once established.

Foliage Color

Blue-green to gray-green

Flower Color

Soft pink with a magenta inner ring

Resists

  • Deer
  • Rabbits

Attracts

  • Bees
  • Butterflies
  • Hummingbirds
  • Pollinators

Design Use

Special Traits

  • Fragrant
  • Showy Foliage
  • Fall Interest
  • Winter Interest
  • Black Walnut Tolerant

Hardiness Zones

3–9

Notes

Care: Promptly deadhead spent flowers to encourage potential intermittent rebloom and maintain a tidy appearance. A light shearing of the foliage after the main bloom period is recommended.
Soil & Establishment: Performs well in heavy clay soils only if well-amended to ensure excellent drainage, as it is highly susceptible to crown rot in moist conditions. Water consistently and deeply for the first two growing seasons to establish a robust root system.
Winter Maintenance: The evergreen foliage should be kept clean in the fall to prevent disease; a light layer of protective winter mulch can be applied in colder zones but must be removed promptly in spring to prevent rot.
Fertilizing: A light application of a balanced, slow-release granular fertilizer in early spring is sufficient.
Pests & Diseases: Generally healthy, but watch for crown rot in poorly drained soil. Good air circulation helps prevent fungal diseases.
Fruit/Berry Production: Not applicable; grown for ornamental floral display.
Habitat: The species is native to the Cheddar Gorge in England, east to Poland and Ukraine.
Wildlife: The nectar-rich, clove-scented flowers attract butterflies and bees.
Plant Uses: Ideal for Rock Gardens, Edging, Containers, Mass plantings, or draping over stone walls.
Pet Safety: This plant is considered mildly toxic to dogs and cats if ingested and may cause mild gastrointestinal upset or skin irritation.
Other: The name “pink” is believed to refer to the fringed, or “pinked,” edges of the petals, not the color.

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