Japanese Anemone
Scientific Name: Eriocapitella hupehensis (formerly Anemone hupehensis)
Plant Family: Ranunculaceae (Buttercup family)
Native Region: Native to Central China; widely naturalized in Japan and cultivated worldwide
Brief Description
A herbaceous perennial known for its large, deeply lobed, maple-like green leaves and elegant, long-stemmed flowers that bloom late in the season.
Care Instructions
Provide moist, well-draining soil and partial shade. Ensure the plant is protected from strong winds and that the soil does not dry out completely during summer. Mulch in winter.
Medicinal Value
We do not currently provide medicinal value for plant identifications.
Sunlight
Partial shade is ideal, especially in hot climates. It can handle full sun in cooler regions if soil remains moist.
Watering
Consistent moisture is necessary. Water when the top inch of soil feels dry. It is not drought-tolerant.
Soil
Rich, loamy, moist soil that is well-drained. Prefers a neutral to slightly alkaline pH.
Hardiness Zone
USDA zones 4-8
Growth Habit
Clump-forming herbaceous perennial that spreads via underground runners. Mature height is 2-4 feet with a spread of 2-3 feet.
Bloom Season
Late summer to mid-autumn. Flowers are white or pink with prominent yellow stamens.
Toxicity
All parts of the plant are poisonous if ingested, causing stomach upset. Sap can cause skin irritation or dermatitis in humans and pets.
Propagation
Easily propagated through root cuttings in autumn or spring, or by dividing established clumps.
Common Pests & Issues
Susceptible to powdery mildew, leaf spots, and Japanese beetles. Can be aggressive in the garden once established.
Similar Species
Anemone vitifolia (Grape-leaf Anemone) and Anemone x hybrida. Distinguished by different leaf serration and bloom timing.
Interesting Facts
Despite its name, it originated in China, but reached Europe via Japan in the mid-19th century, leading to its common name.
Created At: 2026-05-10T16:18:19.127513