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Plant guide

Wood anemone.

Anemone nemorosa

Pronounced uh-NEM-oh-nee nem-oh-ROH-suh

Also known as European thimbleweed, European wood anemone

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Anemone nemorosa
Photo by Katharine Khamhaengwong (CC BY) via gbif

The wood anemone is a charming spring ephemeral that carpets woodland floors with delicate white flowers. It thrives in cool, shaded spots and goes dormant once the summer heat arrives. You will love how it spreads to create a natural, woodland look in your garden.

At a glance

Care level
Easy
Plant type
Herbaceous perennial
Light
Partial shade to full shade
Indoor light
Medium light
Water
Every 3 to 7 days
Mature size
6 to 12 inches
Growth rate
Medium
Hardiness
USDA 4 to 8
Bloom time
Early to mid spring

Care

Plant these in moist, humus rich soil where they can enjoy dappled shade. Keep an eye out for wilting if the soil dries out too much during their growing season. Once the foliage yellows in late spring, you can let it die back naturally.

Watering
Keep the soil consistently moist but never waterlogged during the active growing season.
Feeding
Apply a light layer of organic compost or leaf mold in the autumn to support growth.
Pruning
Simply remove any dead or yellowed foliage once the plant has finished its spring cycle.
Repotting
These plants prefer to stay in the ground, but you can divide the rhizomes every few years to manage spread.
Soil
Moist, well draining, humus rich soil
Soil pH
Neutral to slightly acidic
Temperature
-30 to 25°C
Humidity
40 to 70%

Safety

People
The plant contains protoanemonin which causes skin irritation and internal distress if eaten.
Pets
This plant is considered toxic to cats and dogs if ingested.
Children
Keep this plant away from children as the sap is highly irritating and ingestion is dangerous.
Contact allergens
Handling the fresh plant can cause skin blistering or dermatitis in sensitive individuals.
Airborne allergens
There is no significant risk of respiratory allergy from this plant.
Edibility
All parts of the plant are toxic if ingested and can cause severe irritation.

How to identify it

  • Star shaped white flowers
  • Deeply lobed palmately divided leaves
  • Low growing herbaceous perennial
  • Spreads via underground rhizomes
Height
0.1 to 0.2m
Spread
0.15 to 0.3m
Leaves
green, deciduous
Flowers
white, pale pink, 2 to 4cm

Problems to watch for

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    Growing it

    Propagation
    division, seed
    When to plant
    autumn, early spring

    Plant them under deciduous trees where they can enjoy spring sun before the leaves shade them out.

    Grows well with

    • Primrose · They share the same woodland habitat and bloom at the same time.
    • Snowdrop · They provide a succession of spring interest in shady spots.

    Similar species

    • Yellow anemone · It is a similar woodland plant but features yellow flowers.

    Science

    Family
    Ranunculaceae
    Genus
    Anemone
    Order
    Ranunculales
    Class
    Magnoliopsida
    Native range
    Europe and western Asia.
    Conservation
    It is common in its native range and not currently of conservation concern.

    It thrives in the dappled light of deciduous forests before the tree canopy fully leafs out.

    Value to wildlife
    early season nectar source
    Pollinators
    bees, butterflies
    Uses
    woodland garden, ground cover, spring border

    Through the year

    JFMAMJJASOND
    Flowering
    Fruiting
    Foliage

    Ecological indicators

    Salinity
    1/9
    Soil reaction
    6/9
    Light
    3/9
    Temperature
    4/9
    Moisture
    6/9
    Nutrients
    5/9

    Taxonomy resolved against GBIF.

    Questions people ask

    Does it stay green all summer?
    No, the foliage typically dies back to the ground by early summer.
    Can I grow it in full sun?
    It prefers partial shade and will struggle in hot, direct sun.

    Where the name comes from

    The name Anemone comes from the Greek word for wind, while nemorosa means of the woods.

    Good to know

    • The flowers close up during rain to protect their pollen.
    • It spreads slowly via underground rhizomes.
    • It is often called the windflower because it sways in the breeze.

    Also in

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    This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.