Rough-leaved Dogwood
Cornus drummondii
Cornaceae · broadleaf deciduous shrub · native
Last updated
Data Coverage 3 of 6 dimensions
Quick Facts
Height
6 ft
Growth Rate
Fast
Light
Sun to Part Shade
Soil
Wet Tolerant
Water
Low
Hardiness
Zone Zones 4a–8b
Bloom Time
May to June
Origin
from Pennsylvania, Ohio and Michigan
Phenological Calendar
| Stage | Typical Window |
|---|---|
| Bud break BBCH 07 | Feb 15-Mar 15 |
| Leaf emergence BBCH 11 | Mar 1-Apr 1 |
| Bloom start BBCH 61 | Apr 1-Apr 30 |
| Bloom end / petal fall BBCH 69 | Apr 15-May 15 |
| Fruit/seed development BBCH 71 | Jun 1-Aug 31 |
| Fruit/seed maturity BBCH 85 | Sep 1-Nov 30 |
| Fall color / leaf senescence BBCH 93 | Oct 1-Nov 15 |
| Dormancy BBCH 97 | Nov 15-Feb 28 |
Diseases (9)
Colletotrichum acutatum complex (C Anthracnose Podosphaera aphanis var. aphanis Powdery Mildew Sphaerulina azaleae (formerly Septoria azaleae) Leaf Scorch And Leaf Roll Phytophthora cactorum Collar Rot Armillaria ostoyae Armillaria Root Rot Various fungi (Phoma spp., Phomopsis spp., Cytospora spp.... Branch Canker abiotic (drought, heat stress) or bacterial (Xylella fast... Leaf Scorch Symptom category — not a single disease Leaf Spot Symptom category — not a single disease Root Rot