🌿 Anemone nemorosa
About Anemone nemorosa
Anemone nemorosa (wood anemone) is a low, rhizomatous perennial in the buttercup family (Ranunculaceae), widespread across much of Europe and extending into western Asia. It is a characteristic spring-flowering plant of deciduous woodland, often forming loose carpets where soils are cool, humus-rich and seasonally moist. The plant emerges early in the year before the tree canopy closes, then dies back to an underground rhizome by early summer. Typically 10–25 cm tall, it bears a single flower on each slender stem above a whorl of deeply divided, palmate leaves. The “petals” are actually petaloid sepals (tepals), usually 6–8, most often white but sometimes flushed pink, lilac or blue; the flowers open in sunshine and close in dull weather and at night. Blooming commonly occurs from March to May depending on climate. Wood anemone spreads mainly by slow rhizome growth and can be long-lived; in parts of its range it is used as an indicator of long-established (“ancient”) woodland. Flowers are visited by a range of early-season insects, and like many ranunculids the fresh plant contains irritant compounds (including protoanemonin) and is not considered edible. In gardens it is valued for naturalistic planting in light shade and is best left undisturbed once established.
🌱 Detailed Care Guide
📐 Growth & Structure
📅 Phenology
🌍 Ecology
✨ Usage & Benefits
- ornamental
- medicinal
⚠️ Safety & Traits
🌱 Propagation
🧪 Soil & Nutrition
🐛 Pests & Diseases
📝 Expert Advice
Grow in humus-rich woodland soil (loam) that is moisture-retentive yet well-drained. Incorporate leaf mould or well-rotted compost to mimic a woodland floor; avoid compacted or waterlogged substrates. Best on neutral to slightly acidic soils, but generally tolerates a range provided the soil stays cool and evenly moist in spring.
Propagation is usually by division of the creeping rhizomes rather than by seed. Planting rhizomes (preferred) - Time: plant dormant rhizome sections in autumn (or very early spring while dormant). - Site: deciduous woodland conditions—partial shade to shade; humus-rich soil that stays moist in spring but is well drained. - Planting depth/spacing: set rhizomes horizontally and shallowly (just below the soil surface) and space small pieces about 10–15 cm apart; water in and mulch with leaf mould. - Aftercare: keep evenly moist during establishment; avoid deep cultivation that could damage rhizomes; allow foliage to die back naturally after flowering. Sowing from seed (slow and unreliable) - Seed handling: sow fresh seed as soon as it is ripe (late spring/early summer) in pots/trays; do not allow it to dry out. - Medium: moist, free-draining seed compost with added grit; cover very lightly. - Stratification: keep outdoors in a shaded, sheltered place so it experiences natural warm/cool cycles; germination may be delayed and can take one or more winters. - Pricking out/planting: grow seedlings on in pots until large enough to handle; plant out in autumn into a woodland site. Flowering from seed typically takes several years.
Generally needs little or no supplemental fertilizer when grown in humus-rich woodland soil. Top-dress annually with leaf mould or well-rotted compost (or a light mulch of composted bark) in autumn or early spring to maintain soil organic matter. If growth is weak in poor soils, apply a light dressing of a balanced, slow-release fertilizer in early spring as shoots emerge; avoid heavy feeding and high-nitrogen fertilizers, which encourage soft leafy growth at the expense of flowering. Do not fertilize during summer dormancy; keep feeding minimal and focus on maintaining evenly moist, organic, well-drained soil.
Mulch in autumn with a light layer (about 3–5 cm) of leaf mould, well-rotted compost, or other woodland-style organic matter to mimic a forest floor, conserve moisture, and improve humus. Apply after flowering/once foliage is dying back, and avoid disturbing the shallow rhizomes when spreading mulch. Keep mulch slightly back from the crowns to reduce rot risk, and top up annually—especially in drier gardens—to prevent the soil drying in summer.
Historically used in European folk medicine, but now generally avoided because the fresh plant is poisonous and can cause severe skin and mucous‑membrane irritation (protoanemonin). Reported traditional uses include preparations from dried material as an irritant/rubefacient and analgesic for external application to painful joints (e.g., rheumatism, gout) and, more rarely, as an expectorant/sedative in small internal doses. Not recommended for self‑medication due to toxicity and variable potency.
📋 Additional Information
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