Cottage pinks 'Mrs Sinkins'
Dianthus plumarius 'Mrs Sinkins' · Caryophyllaceae
Shaggy, double white flowers that burst their calyx, untidy and wonderfully scented of cloves. Raised in a Slough workhouse in the 1860s.
- Size
- 12 in tall, 16 in wide
- Zones
- 4 to 8
- Light
- Full sun
- Flowers
- Early June to early July
- Pets
- Toxic (mild)
- Job in a bed
- Edging
A bed built around cottage pinks 'Mrs Sinkins'
The planner designed this bed around cottage pinks 'Mrs Sinkins' when this page was made: a 12 × 6 ft (3.7 × 1.8 m) English border 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 cottage pinks 'Mrs Sinkins' stands where it does.
The plants
- 1 Cottage pinks 'Mrs Sinkins' × 5, white
- 2 Leadwort × 14, blue
- 3 Little bluestem 'The Blues' × 3, tan
- 4 False sunflower 'Summer Nights' × 3, yellow
- 5 Silver sage × 1, silver leaves
- 6 Wild lupine × 11, blue
- 7 Ornamental onion 'Purple Sensation' × 4, purple
Why this plant
- The only open bowls. The others are dense clusters, spires, daisies and others. Shape reads at a distance, where colours blur.
- The only white. White sits between stronger colours and calms them.
Why here
- On the front edge. At 12 in it frames the bed without hiding it, and it is in leaf all season. It finishes 27% of the edge.
- 5 plants in one run. An unbroken run of one kind gives the edge a clean line.
- Fine leaf against bold. Silver sage is beside it: the strongest contrast of leaf there is.
Why now
- In flower for five weeks. From early June to early July.
- Part of the bed's peak. With wild lupine and ornamental onion 'Purple Sensation' in early June: 3 kinds at once. No week has more.
- The only leaves in winter. From November to March it is what there is to look at.
Planned as an English border: 7 of the 8 groups (88%) are drifts, longer along the bed than they are deep. The bed is balanced: the left half carries 51% of the visual weight and the right half 49%. The bed is tied together by its repeats: two kinds come round again along it, leadwort and wild lupine.
The planner's own design check: 14 Excellent, 3 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 cottage pinks 'Mrs Sinkins' goes in a border
At 12 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: edging. A low, neat plant used in short runs of three or five along the front to finish the edge (or, in a formal bed, in one even row).
Grown for scent and sentiment: the flowers are a mess and nobody minds. It flowers once, in June. Take cuttings every few years, as old plants go woody and bare.
- Scent beside a path or seat
- Cottage gardens
- Cutting for posies
What to plant with cottage pinks 'Mrs Sinkins'
Plants recorded as good partners for it, and what each pairing does:
- English lavender 'Munstead': in flower together for three weeks, from late June; spires rising out of its mound; happy in the same dry soil.
- Lamb's ear: its silver leaves are a setting for the flowers, before and after; bold leaves against its fine ones; spires rising out of its mound.
- Catmint 'Walker's Low': in flower together for five weeks, from early June; spires rising out of its mound; tall enough (24 in) to stand behind it.
Questions about cottage pinks 'Mrs Sinkins'
Does cottage pinks 'Mrs Sinkins' need sun or shade?
Cottage pinks 'Mrs Sinkins' 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.
What zones does cottage pinks 'Mrs Sinkins' grow in?
USDA zones 4 to 8. It is hardy to zone 4, which means it survives winter nights down to about −20 °F (−29 °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 cottage pinks 'Mrs Sinkins' flower in my zone?
In zone 5 it flowers early June to early July. As a summer flower it moves about half a week for every zone: earlier where it is warmer.
| Zone 4 | Mid June to mid July |
|---|---|
| Zone 5 | Early June to early July |
| Zone 6 | Early June to early July |
| Zone 7 | Late May to late June |
| Zone 8 | Late May to late June |
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 cottage pinks 'Mrs Sinkins' 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 16 in (40 cm), so a group knits into one patch.
It grows 12 in (30 cm) tall. Give it the full distance from anything taller, or it will lean out towards the light.
How many cottage pinks 'Mrs Sinkins' 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 runs of three or five along the front (or one even row, in a formal bed).
In the bed above, the planner used five in one group.
Is cottage pinks 'Mrs Sinkins' 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 cottage pinks 'Mrs Sinkins'?
These come closest to doing what cottage pinks 'Mrs Sinkins' does, and no toxicity is recorded for them:
- Common thyme: the same job in a bed, the same size and the same flowering time; lavender, not white.
- Wall germander: the same job in a bed and the same size; flowers late June to early August, pink, not white.
- Sea thrift: the same job in a bed and the same colour; 4 in shorter, flowers early May to mid June.
Matched the way the planner's Swap button matches plants: the same job in a bed, then size, then flowering time.
Do deer eat cottage pinks 'Mrs Sinkins'?
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.
What flowers after cottage pinks 'Mrs Sinkins'?
Cottage pinks 'Mrs Sinkins' is over by early July. These start as it finishes and carry the same spot on, so it never goes flat:
- Black-eyed Susan: from mid July to mid September, 24 in tall.
- Butterfly weed: from late June to early August, 24 in tall.
- Daylily: from late June to early August, 2½ ft tall.
What does cottage pinks 'Mrs Sinkins' look like in winter?
Cottage pinks 'Mrs Sinkins' keeps its blue-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 cottage pinks 'Mrs Sinkins' good for bees and butterflies?
Cottage pinks 'Mrs Sinkins' is visited by bees, butterflies and hummingbirds.
More Dianthus
- Carthusian pink Dianthus carthusianorum
- Cheddar pinks 'Bath's Pink' Dianthus gratianopolitanus 'Bath's Pink'
- Cheddar pinks 'Firewitch' Dianthus gratianopolitanus 'Firewitch'
- Cheddar pinks 'Tiny Rubies' Dianthus gratianopolitanus 'Tiny Rubies'
- Cottage pinks Dianthus plumarius
- Dianthus 'Kahori' Dianthus 'Kahori'
- Fringed pink Dianthus superbus
- Maiden pinks Dianthus deltoides
- Sweet William Dianthus barbatus
In these guides
- Deer-resistant perennials for full sun
- Rabbit-resistant plants
- Garden plants toxic to cats
- Garden plants toxic to dogs
- Plants for hummingbirds
- Plants for butterflies
- Plants for bees
- Low plants for the front of a border
- Evergreen perennials, ferns and grasses
- Plants for a white garden
Every fact on record
- Type
- Perennial
- Size
- 12 in (30 cm) tall, 16 in (40 cm) wide
- Plant
- 12 in (30 cm) apart
- Height class
- Low (6 to 12 in)
- Place in the bed
- Front
- Flowers
- Early June to early July; open bowls; white
- Leaves
- Fine texture, evergreen; blue-green
- Shape
- Mounding, clumping
- Hardy in
- USDA zones 4 to 8
- Light
- Full sun
- Soil
- Lean, dry and sharply drained
- Water
- Low
- Feeding
- None needed
- Family
- Caryophyllaceae
- Comes from
- Eastern Alps to North Western Balkan Peninsula
- Attracts
- Bees, butterflies, hummingbirds
- Stands up to
- Deer, rabbits, 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.