Larkspur
Delphinium
Ranunculaceae · perennial · introduced
Last updated
Quick Facts
Height
1-3 ft
Spread
1-2 ft
Light
Sun to Part Shade
Soil
Moist
Water
Moderate
Watch for this season
Damping-offHigh
Spring Sowing - Preemergence Damping-off Risk
Powdery MildewModerate
Spring Emergence / Primary Infection
Diseases: Regionally Documented (9)
Diplocarpon rosae Black Leaf Spot Botrytis Blight Several soilborne Damping-off Leaf Spot and Crown Rot Multiple obligate biotrophic fungi (Erysiphales: Erysipha... Powdery Mildew Pythium spp. Pythium Crown and Root Rot Botryosphaeria corticis Stem Canker Phytophthora syringae (primary), P Stem Rot Tomato Spotted Wilt
Cultivars (5)
'Astolat'
Larkspur
'Black Knight'
Larkspur
'Blue Bird'
Larkspur
'Frosted Skies'
Larkspur
'Cliveden Beauty'
Belladonna Larkspur
Data Maturity Structured Multiple sources. Expert review underway.