Maiden pink
Dianthus deltoides
Maiden pink is a low, loosely tufted, mat-forming perennial in the pink family (Caryophyllaceae) grown for the carpet of small (0.6 to 0.8 inches), bright rose-pink - sometimes white - flowers it scatters over fine, dark-green to glaucous, grassy foliage in early-to-mid summer; each bloom is typically marked with a darker eye-ring and toothed (deltoid) petal tips. POWO (Kew) gives its accepted native range as most of Europe east to Siberia - from Britain, Scandinavia, and Spain across to Buryatiya and West Siberia. It is a plant of calcareous grassland, rocky ground, and old mine spoil, and is exceptionally hardy (USDA 3a-9b). Grown as a tough, sun-loving edging and rock-garden pink, it holds the RHS Award of Garden Merit. It is naturalized (introduced) in North America but is not classed among aggressive invasives.
Climate fit: moderate (56/100)
Border
Pollinator
Filler
Light
Full sun
Water
Low water
Mature size
6-18" tall · 12" apart
Hardy in zones
3a-9b
brutally cold to frosty winters
Native in Illinois
No
Related products
Sponsored
Shop gardening supplies for Maiden pink on Amazon ->
Plotwright may earn a commission from purchases made through this link, at no extra cost to you.
The flowers are insect-pollinated: the open, nectar-rich, lightly fragrant flowers with a narrow tubular base draw bees, butterflies, and day-flying moths, while the genus’s long tubular structure also suits long-tongued, dusk-active hawkmoths.
Cold hardiness
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Well-suited
Zone 7a
Plotwright
0°F to 5°F
Well-suited
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
✓
Well-suited today and still thriving in 2050.
Heat tolerance
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 45 ecoregions - 41 climate-resilient through 2070 · 1 suited today · 3 newly possible by 2070. Best matches first.
Similar plants
Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Educator packet
Plant packet
Maiden pink educator packet
Maiden pink is a low, loosely tufted, mat-forming perennial in the pink family (Caryophyllaceae) grown for the carpet of small (0.6 to 0.8 inches), bright rose-pink - sometimes white - flowers it scatters over fine, dark-green to glaucous, grassy foliage in early-to-mid summer; each bloom is typically marked with a darker eye-ring and toothed (deltoid) petal tips. POWO (Kew) gives its accepted native range as most of Europe east to Siberia - from Britain, Scandinavia, and Spain across to Buryatiya and West Siberia. It is a plant of calcareous grassland, rocky ground, and old mine spoil, and is exceptionally hardy (USDA 3a-9b). Grown as a tough, sun-loving edging and rock-garden pink, it holds the RHS Award of Garden Merit. It is naturalized (introduced) in North America but is not classed among aggressive invasives.
Scientific name
Dianthus deltoides
Plant type
perennial
Hardiness
3a-9b
Light
full-sun
Moisture
low
Spacing
12 inches
Classroom prompts
- Which plant traits are observations, and which are care recommendations?
- How would this plant fit change if the garden location moved warmer, colder, wetter, or drier?
- Which source-backed facts would you cite in a lesson handout?
Use the Sources & citations section below for page citation styles and the field-level source list.
Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. Use the source cards below to explore the references that informed this record.
Plotwright. (2026, May 17). Maiden pink (Dianthus deltoides). Retrieved 2026, August 20, from https://plotwright.com/plants/dianthus-deltoides
Sources used for this record
This record is compiled from the sources below.





