Family: Apiaceae (ay-pee-AY-see-ee) (Info) Genus: Astrantia (ast-ran-tee-a) (Info) Species: major subsp. involucrata Cultivar: Canneman
Category: Perennials
Height: 24-36 in. (60-90 cm)
Spacing: 18-24 in. (45-60 cm)
Hardiness: USDA Zone 5a: to -28.8 °C (-20 °F) USDA Zone 5b: to -26.1 °C (-15 °F) USDA Zone 6a: to -23.3 °C (-10 °F) USDA Zone 6b: to -20.5 °C (-5 °F) USDA Zone 7a: to -17.7 °C (0 °F) USDA Zone 7b: to -14.9 °C (5 °F) USDA Zone 8a: to -12.2 °C (10 °F) USDA Zone 8b: to -9.4 °C (15 °F) USDA Zone 9a: to -6.6 °C (20 °F)
Sun Exposure: Sun to Partial Shade
Danger: N/A
Bloom Color: Pale Pink Pink Pale Green White/Near White
Bloom Time: Late Spring/Early Summer Mid Summer Late Summer/Early Fall Mid Fall Blooms repeatedly
Foliage: Herbaceous
Other details: Average Water Needs; Water regularly; do not overwater Self-sows freely; deadhead if you do not want volunteer seedlings next season Flowers are good for cutting
Soil pH requirements: 6.1 to 6.5 (mildly acidic) 6.6 to 7.5 (neutral) 7.6 to 7.8 (mildly alkaline)
Patent Information: Non-patented
Propagation Methods: By dividing the rootball From seed; stratify if sowing indoors
Seed Collecting: Bag seedheads to capture ripening seed N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
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