Corneliancherry Dogwood
Cornus mas
Cornaceae · broadleaf · introduced
Corneliancherry dogwood is the dogwood that blooms first, sometimes startlingly early, opening clusters of small, bright yellow flowers on bare branches in February or early March, well before forsythia and weeks ahead of any other dogwood. The flowers are not large, but massed on the bare stems they create a warm yellow haze that signals the end of winter with more authority than any calendar. Native to central and southern Europe and western Asia, it grows as a large, upright shrub or small tree, eventually developing a rounded form with bark described as more colorful than typical dogwood bark, exfoliating to reveal orangish inner bark on mature specimens.
In Western Washington, corneliancherry dogwood performs well in full sun to part shade and adapts to the range of soils common to residential sites. The cherry-like red fruit ripens in late summer and is edible, tart, astringent, used for preserves and syrups in Eastern European cooking for centuries. Birds take what you do not harvest. Fall color is red, completing a genuine four-season display. No significant disease or pest concerns are flagged in the regional knowledge base. The tree is slow-growing, which keeps it proportionate to small yards, and the early bloom timing makes it one of the most valuable species in the garden for early-season pollinator support. If you want a dogwood that does not carry the disease baggage of flowering dogwood and offers something no other species in the garden provides, late-winter bloom, this is the one.
Quick Facts
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 | Jun 15-Aug 15 |
| Bloom end / petal fall BBCH 69 | Jul 15-Aug 31 |
| Fruit/seed development BBCH 71 | Jun 1-Aug 31 |
| Fall color / leaf senescence BBCH 93 | Oct 1-Nov 15 |
| Dormancy BBCH 97 | Nov 15-Feb 28 |