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Maiden pinks

Dianthus deltoides · Caryophyllaceae

Maiden pinks (Dianthus deltoides) in flower
Photo: Jean-Pol GRANDMONT, via Wikimedia Commons (CC BY 3.0)

A loose, dark green mat sprinkled with hundreds of small, bright pink or red flowers in early summer. It seeds itself into gravel and paving.

Size
8 in tall, 18 in wide
Zones
3 to 8
Light
Full sun
Flowers
Early June to mid July
Pets
Toxic (mild)
Job in a bed
Carpet

A bed built around maiden pinks

The planner designed this bed around maiden pinks when this page was made: a 12 × 6 ft (3.7 × 1.8 m) cottage garden in zone 6, full sun. It chose the other plants from the 715 that suit those conditions and its dry soil, and says below why maiden pinks stands where it does.

A 12 × 6 ft (3.7 × 1.8 m) bed at eye level in late June: Maiden pinks, Bloody cranesbill, Little bluestem 'The Blues', Italian bugloss 'Dropmore', Dwarf English boxwood, Bergenia 'Winter Glow', Schubert's allium, Daffodil 'Ice Follies'.
A 12 × 6 ft (3.7 × 1.8 m) cottage garden in zone 6, full sun, seen from the path in late June.
4. Italian bugloss 'Dropmore'44. Italian bugloss 'Dropmore'44. Italian bugloss 'Dropmore'43. Little bluestem 'The Blues'33. Little bluestem 'The Blues'33. Little bluestem 'The Blues'35. Dwarf English boxwood52. Bloody cranesbill22. Bloody cranesbill22. Bloody cranesbill22. Bloody cranesbill22. Bloody cranesbill21. Maiden pinks11. Maiden pinks11. Maiden pinks11. Maiden pinks11. Maiden pinks17. Schubert's allium77. Schubert's allium77. Schubert's allium71. Maiden pinks11. Maiden pinks11. Maiden pinks16. Bergenia 'Winter Glow'66. Bergenia 'Winter Glow'66. Bergenia 'Winter Glow'61. Maiden pinks11. Maiden pinks11. Maiden pinks11. Maiden pinks11. Maiden pinks18. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'8. Daffodil 'Ice Follies'
From above, to scale. Each circle is one plant, as wide as the room it needs.

The plants

  1. 2 Bloody cranesbill × 5, white
  2. 3 Little bluestem 'The Blues' × 3, tan
  3. 4 Italian bugloss 'Dropmore' × 3, blue
  4. 5 Dwarf English boxwood × 1, dark green leaves
  5. 6 Bergenia 'Winter Glow' × 3, red
  6. 7 Schubert's allium × 3, pink
  7. 8 Daffodil 'Ice Follies' × 8, white

Why this plant

  • Nothing here is unique to it. Its leaf, flower shape and colour are all on the plan already. Its case rests on where it stands and when it performs.

Why here

  • Under the taller plants. It runs back between them as living mulch: there its job is to cover the soil, not to be looked at.
  • 13 plants in 3 groups (5, 5 and 3). Seen again further along, the same plant ties the bed together.
  • Fine leaf against bold. Bergenia 'Winter Glow' is beside it: the strongest contrast of leaf there is.

Why now

  • In flower for six weeks. From early June to mid July.
  • Part of the bed's peak. With bloody cranesbill, Italian bugloss 'Dropmore' and Schubert's allium in early June: 4 kinds at once. No week has more.
  • One of three evergreens. They are what the bed has to show from November to March.

Planned as a cottage garden: 28 of the 28 plants (100%), bulbs aside, stand alone or in groups of no more than five, small enough for the kinds to mingle. Cool colours (pink and blue) with red as the warm note, and white and tan to calm things between them. The bed is balanced: the left half carries 48% of the visual weight and the right half 52%.

The planner's own design check: 13 Excellent, 4 Good. It flags one thing to watch: Nothing on this plan is highly poisonous or an aggressive spreader.

Open this bed in the planner Change its size, the sun or the style, move plants about, or swap one for another.

Where maiden pinks goes in a border

At 8 in it belongs at the front of a bed. In the planner's ten height classes it is low (6 to 12 in).

Its job: carpet. A groundcover planted in threes and fives to cover the soil: along the front, and just behind it.

Smaller in flower than other pinks but more of a groundcover, and happy to seed into cracks. Shear it after flowering to keep the mat tight.

  • Carpeting between rocks and paving
  • Hot, dry banks
  • Rock gardens

What to plant with maiden pinks

Plants recorded as good partners for it, and what each pairing does:

  • Creeping thyme: in flower together for six weeks, from early June; low enough (3 in) to stand in front of it; happy in the same dry soil.
  • Sedum 'Dragon's Blood': in flower together for three weeks, from late June; low enough (4 in) to stand in front of it; happy in the same dry soil.
  • Blue fescue: its blue-green leaves are a setting for the flowers, before and after; happy in the same dry soil.

Questions about maiden pinks

Does maiden pinks need sun or shade?

Maiden pinks grows in full sun (6 or more hours of direct sun a day).

It wants dry, sharply drained soil, on the lean side, with no feeding, and little watering once settled. Once settled in, it stands drought.

What zones does maiden pinks grow in?

USDA zones 3 to 8. It is hardy to zone 3, which means it survives winter nights down to about −30 °F (−34 °C).

Above zone 8 it struggles: the zones measure winter cold, but a plant's top zone usually means the summers are too hot or the winters too mild for it to rest.

Gardening in Canada? Use the USDA zone for your town: Canada's own zone map uses different numbers.

When does maiden pinks flower in my zone?

In zone 5 it flowers early June to mid July. As a summer flower it moves about half a week for every zone: earlier where it is warmer.

Roughly when maiden pinks is in flower
Zone 3Mid June to mid July
Zone 4Mid June to mid July
Zone 5Early June to mid July
Zone 6Early June to mid July
Zone 7Late May to early July
Zone 8Late May to early July

Worked out from Hopkins' bioclimatic law: spring arrives about four days later for each degree of latitude north, and one zone is roughly two degrees. A warm spring or a cold one moves any garden two weeks either way.

How far apart should maiden pinks be planted?

12 in (30 cm) apart, from the middle of one plant to the middle of the next. That is a little closer than its full width of 18 in (45 cm), so a group knits into one patch.

It grows 8 in (20 cm) tall. Give it the full distance from anything taller, or it will lean out towards the light.

How many maiden pinks plants do I need?

At 12 in apart, set out in staggered rows:

  • 12 to fill 10 square feet (about 1 m²)
  • 11 for a single row 10 ft (3 m) long
  • 38 to fill a 4 × 8 ft bed on its own

In a mixed border, plant it as threes and fives, along the front and just behind it.

In the bed above, the planner used 13 in three groups.

Is maiden pinks poisonous to dogs and cats?

Yes: mild toxicity to people, dogs, cats and horses. May cause mild stomach upset if eaten. Handling the plant can irritate skin.

Rated from NC State Extension and the ASPCA. Where references disagree, the more cautious rating is used.

Is there a pet-safe plant like maiden pinks?

These come closest to doing what maiden pinks does, and no toxicity is recorded for them:

  • Creeping thyme: the same job in a bed, the same flowering time and the same colour; 5 in shorter.
  • Three-toothed cinquefoil: the same job in a bed, the same size and the same flowering time; white, not pink.
  • Rock cress: the same job in a bed, the same size and the same colour; flowers mid April to early May, not evergreen.

Matched the way the planner's Swap button matches plants: the same job in a bed, then size, then flowering time.

Do deer eat maiden pinks?

Mostly not. NC State lists it as resistant to deer and rabbits. No plant is proof against a hungry deer in a hard winter, but this one is low on the menu.

Will maiden pinks spread?

It seeds itself about; the risk of it taking over is moderate. Self-seeds freely. Remove the spent flowers to limit seedlings.

What flowers after maiden pinks?

Maiden pinks is over by mid July. These start as it finishes and carry the same spot on, so it never goes flat:

What does maiden pinks look like in winter?

Maiden pinks keeps its dark green leaves all winter, so it is one of the plants that hold a bed together from November to March, when the perennials have gone.

Is maiden pinks good for bees and butterflies?

Maiden pinks is visited by butterflies.

More Dianthus

In these guides

Zone guides: Zone 3 · Zone 4 · Zone 5 · Zone 6 · Zone 7 · Zone 8

In flower in: June · July

Every fact on record

Type
Perennial (groundcover)
Size
8 in (20 cm) tall, 18 in (45 cm) wide
Plant
12 in (30 cm) apart
Height class
Low (6 to 12 in)
Place in the bed
Front
Flowers
Early June to mid July; pink, red, white
Leaves
Fine texture, evergreen; dark green
Shape
Mat-forming, self-seeding
Hardy in
USDA zones 3 to 8
Light
Full sun
Soil
Lean, dry and sharply drained
Water
Low
Feeding
None needed
Family
Caryophyllaceae
Comes from
Europe to Siberia
Attracts
Butterflies
Stands up to
Deer, rabbits, drought, poor soil

Checked against NC State Extension, ASPCA poison lists and VASCAN (plants of Canada). Flowering times are for zone 5: later in colder zones, earlier in warmer ones. Toxicity and spread information is a general gardening guide, not veterinary or medical advice, and invasive status varies by region. If a person or pet eats a plant, contact poison control or a vet. Check your local invasive species list before planting anything with a spread warning.