Pagoda Dogwood (Cornus alternifolia)-Hort Answers - University of Illinois Extension
University of Illinois Extension

University of Illinois Extension

Hort Answers

Shrub

Pagoda Dogwood
Cornus alternifolia

Pagoda Dogwood flowers
Pagoda Dogwood flowers
 
Features
Creamy white flowers in flat topped clusters in late spring; small, purplish-black fruit in clusters, on red stalks in late summer; autumn color is a mild reddish purple. 
 
Culture
Full sun to shade; prefers a moist, well-drained soil, tolerates slightly alkaline soil. 
 
Cultivars
 
 
Mature Height
12-20 Feet
 
Size
Large
 
 
Mature Width
12-20 Feet
 
Mature Form
Broad with a distinctly horizontal habit due to strongly horizontal branching; the branches give the plant a layered look. 
 
Native To:
United States (and Illinois) 
 
USDA Hardiness Zone
4 - 7 
 
Soil Conditions
Moist, Well-Drained
 
 
Tolerance
Alkaline Soil
Wind
 
 
Exposure/Light Requirements
Full Shade
Full Sun
Partial Sun/Shade
 
 
Uses
Naturalizing
Specimen
 
 
Foliage Color
Green
 
 
Fall Foliage Color
Purple
Red
 
 
Pests and Problems

Environmental Damage

Fungal Disease


Additional pests and problems that may affect this plant:

Potential for leaf spot, twig blight and canker. This is a large shrub that has potential to grow into a small tree; regular pruning will be needed to maintain it as a shrub.
 
Additional Notes

 

 
Related Resources
Home, Yard & Garden Pest Guide
Illinois Commercial Landscape and Turfgrass Pest Management Handbook
U of IL - Distance Diagnosis through Digital Imaging
U of IL - Plant Clinic