1 / 4
Overview
Anemone x hybrida is a clump-forming perennial reaching 36–48 inches (90–120 cm) tall in bloom and 24–36 inches (60–90 cm) wide, a hybrid group derived from crosses between A. hupehensis and A. vitifolia. Basal leaves are palmately 3-lobed, 4–8 inches (10–20 cm) across, dark green with coarsely toothed margins. Flowering stems rise well above the foliage mound, carrying branched clusters of cup-shaped flowers 2–3 inches (5–8 cm) across with 5–20 tepals (depending on cultivar) surrounding a central boss of yellow-green stamens. Flower colors range from white to pink across cultivars. Bloom occurs August through October, extending 5–6 weeks. Plants spread by fibrous, somewhat fleshy rhizomatous roots that colonize outward 6–12 inches (15–30 cm) annually once established. New plantings are slow to establish and may not bloom until the second or third year. Spreading can become aggressive in moist, rich soils, particularly in zones 7–8. Plants are late to emerge in spring, with foliage not visible until mid to late April. Root disturbance can cause dieback; avoid transplanting established clumps. All parts contain protoanemonin, an irritant toxic to skin and mucous membranes.
Native Range
Anemone ×hybrida is a garden hybrid group originating from crosses between A. hupehensis (native to central China) and A. vitifolia (native to the Himalayas and southwestern China). First hybridized in European gardens in the mid-19th century.Suggested Uses
Commonly planted in mixed borders, woodland edges, and cottage-style gardens at 24–30 inch (60–75 cm) spacing. Late-season bloom fills a gap when most perennials have finished. Not suited to dry soils, hot exposed sites, or confined spaces where spreading rhizomes are not acceptable.How to Identify
Appearance
Size & Dimensions
Height3' - 4'
Width/Spread2' - 3'
Reaches mature size in approximately 3 years
Bloom Information
Flowers August through October in zones 4–8. Total bloom period extends 5–6 weeks as branched stems produce successive buds. In zone 8, bloom may begin in late July. First hard frost ends bloom. Peak display occurs September through early October.Detailed Descriptions
Flower Description
White to pink, single or semi-double, with yellow stamensFoliage Description
Dark green, palmately lobed, coarsely toothedGrowing Conditions
Sun Requirements
Requires 4-8 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight
Care & Maintenance
Care Guide
Plant in spring in humus-rich, consistently moist soil. Plants are slow to establish and may not bloom until the second or third season. Water regularly; plants decline in dry soils. In zones 4–5, mulch the crown with 3–4 inches (8–10 cm) of organic mulch after the first hard frost to protect against winter heaving. Spreading rhizomes can colonize aggressively in rich, moist soils; site where spread is acceptable or use root barriers. Avoid transplanting established clumps — root disturbance causes dieback. Slugs damage emerging foliage in spring.Pruning
Cut flower stems to the base after bloom finishes in late fall (November) or leave standing through winter and remove in early spring (March) before new growth. No summer pruning required. Division is rarely needed and not recommended due to sensitivity to root disturbance.Pruning Schedule
J
F
M
A
M
J
J
A
S
O
N
D
fallearly spring
Maintenance Level
lowContainer Growing
✓ Suitable for container growing
Minimum container size: 5 gallons