Porlock Dogwood
Cornus porlock
Cornaceae · broadleaf evergreen tree · introduced
Last updated
Quick Facts
Height
15–20 ft
Light
Full Sun to Part Shade
Hardiness
Zone Zones 6–7
Watch for this season
Primary Spore Release
Oystershell scaleHigh
Crawler Emergence
Armillaria Root RotModerate
Active Below-ground Growth
Powdery MildewModerate
Spring Emergence / Primary Infection
+ 2 more — see full disease and pest lists below
Diseases: Regionally Documented (7)
Discula destructiva (dogwood), Kabatiella and Discula spp... Anthracnose Armillaria spp. — primarily A Armillaria Root Rot Symptom category — not a single disease Branch Canker Collar Rot Multiple obligate biotrophic fungi (Erysiphales: Erysipha... Powdery Mildew Symptom category — not a single disease Root Rot Sphaerulina azaleae (formerly Septoria azaleae) Leaf Scorch And Leaf Roll
Pests: Regionally Documented (6)
Data Maturity Structured Multiple sources. Expert review underway.