Family: Ranunculaceae (ra-nun-kew-LAY-see-ee) (Info) Genus: Aconitum (a-kon-EYE-tum) (Info) Species: delphinifolium (del-fin-uh-FOLE-ee-um) (Info)
One member has or wants this plant for trade.
Category: Perennials
Height: under 6 in. (15 cm) 6-12 in. (15-30 cm) 12-18 in. (30-45 cm) 18-24 in. (45-60 cm) 24-36 in. (60-90 cm)
Spacing: 15-18 in. (38-45 cm)
Hardiness: USDA Zone 3a: to -39.9 °C (-40 °F) USDA Zone 3b: to -37.2 °C (-35 °F) USDA Zone 4a: to -34.4 °C (-30 °F) USDA Zone 4b: to -31.6 °C (-25 °F) 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)
Sun Exposure: Sun to Partial Shade Light Shade Partial to Full Shade Full Shade
Danger: All parts of plant are poisonous if ingested Handling plant may cause skin irritation or allergic reaction
Bloom Color: Pale Yellow Medium Blue Dark Blue Blue-Violet Violet/Lavender Purple White/Near White
Bloom Time: Late Spring/Early Summer Mid Summer Late Summer/Early Fall
Foliage: Herbaceous Dark/Black Smooth-Textured Shiny/Glossy-Textured
Other details: This plant is resistant to deer
Soil pH requirements: 5.1 to 5.5 (strongly acidic) 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic)
Patent Information: Unknown - Tell us
Propagation Methods: By dividing the rootball From seed; direct sow outdoors in fall From seed; winter sow in vented containers, coldframe or unheated greenhouse From seed; stratify if sowing indoors From seed; sow indoors before last frost
Seed Collecting: Allow pods to dry on plant; break open to collect seeds
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