Grecian windflower

Sun

Full sun to partial shade; especially useful beneath deciduous trees that admit sunlight in spring.

Water

Keep moderately moist while growing in autumn and spring. Once dormant in summer, it tolerates dry soil but dislikes prolonged wetness.

Soil

Well-drained, humus-rich soil; sandy or loamy soil is ideal. Improve heavy clay drainage before planting.

Height

0.25-0.5 ft (0.08-0.15 m)

Spread

0.5-1 ft (0.15-0.3 m), gradually forming wider colonies

Flowers

Early to mid-spring; blue to violet-blue, white or pink flowers with yellow centres, opening most fully in sunshine.

Foliage

Low, finely divided green leaves that yellow and disappear in late spring or early summer.

Growth

Moderate during its short growing season; colonies expand gradually by seedlings and tuber growth.

Care needed

Low

• Pollinators
• Deer resistant
• Low allergen

Northern hemisphere months. In Australia, shift them by six.

Difficulty

Easy

Toughness

Very tough

Pick your zone, country, light and whether you have pets.

1. Planting day

   0.4 ft (0.12 m)

   full size

About 1 years to full size.

From a typical nursery size, at an average rate for this kind of plant. A rule of thumb, not a forecast.

Cats and dogs

Toxic

Growth rate

Moderate

• Plant tubers in autumn, about 2-3 in (5-8 cm) deep and 3-4 in (8-10 cm) apart.
• Water after planting and during dry spells while leaves and flowers are growing.
• Apply a thin layer of leaf mould or compost in autumn; rich feeding is usually unnecessary.
• Avoid waterlogged soil, especially during summer dormancy.
• Mark established patches before the leaves disappear so you do not dig through the tubers.

Pruning. Leave the foliage until it has yellowed and withered, then remove it if needed. Deadheading is optional; leave spent flowers if you want seedlings.

Autumn

Plant dormant tubers and water them in; choose a spot with good drainage and spring sunlight.

Late autumn

Top-dress established patches lightly with leaf mould, keeping the soil surface free of thick, matted leaves.

Late winter

Check emerging shoots for slug and snail damage and protect them where necessary.

Spring

Water during prolonged dry weather while flowers and leaves are active.

Late spring

Allow leaves to yellow naturally; leave seed heads if you want the patch to spread.

Summer

Lift and separate crowded dormant clumps if needed, then replant promptly; avoid unnecessary irrigation over dormant patches.

• Plant in broad drifts beneath deciduous shrubs for spring colour before the canopy closes.
• Combine with small daffodils and grape hyacinths along the front of a spring border.
• Use between later-emerging hostas or ferns, which conceal the space left after summer dormancy.
• Grow in well-drained rock-garden pockets or beside paths where the small flowers can be seen closely.

Garden styles it suits: Woodland, Cottage garden, English country, Romantic rose garden, Low-maintenance and Blues and silvers.

Plant it with: Snowdrops, Small daffodils, Grape hyacinths, Hellebores, Hostas and Deciduous ferns.

Wildlife: Open flowers offer pollen to early insects in suitable weather. It is not a native woodland plant in the United States, Canada, the United Kingdom or Australia.

• Tuber rot in wet soil: improve drainage or move the planting to a raised bed; discard soft, rotten tubers.
• Slugs and snails eating young shoots: inspect at dusk, remove pests and use wildlife-conscious controls where needed.
• Poor flowering in dense shade: move dormant tubers to a site that receives more sunlight in early spring.
• Weak growth after foliage is cut early: leave leaves intact until they yellow naturally so the tubers can rebuild reserves.

All parts, including the tubers, are toxic if eaten by people, cats, dogs or horses. Fresh sap can irritate skin and the mouth; ingestion may cause drooling, vomiting or diarrhoea, and larger amounts can cause more serious illness. Wear gloves when handling damaged plants and seek medical or veterinary advice after ingestion.

• Wood anemone (Anemone nemorosa)

  Usually has white flowers with fewer, broader petal-like segments and spreads by creeping rhizomes rather than small, knobbly tubers.

• Apennine anemone (Anemone apennina)

  Also has blue spring flowers, but generally has narrower, more widely spaced petal-like segments. Grecian windflower usually has a fuller, more densely rayed flower; identification from flower colour alone is unreliable.

Anemone comes from the Greek word for wind, while blanda means charming or pleasing; Grecian refers to part of the plant's native range.

Propagation. Separate tubers or divide established clumps during summer dormancy and replant promptly. Sow ripe seed fresh; germination can be slow and irregular, and seedlings take several years to flower.

Accepted botanical name

Anemone blanda

In the US and Canada

Introduced in Canada and the lower 48 states.

Native range

Albania, Bulgaria, Cyprus, East Aegean Is., Greece, Lebanon-Syria, North Caucasus, Transcaucasus, Turkey, Turkey-in-Europe and Yugoslavia.

Measured

Average height 20 cm.

Sources: GBIF (CC BY 4.0), USDA PLANTS and Trefle (CC BY 4.0). The care and design notes are LandscapeGPT's own.