A large growing Dogwood with variegated foliage. Adds a nice touch of color to the landscape.
Pronunciation
(KOR-nus)(AL-ba)
Plant Type
All Plants, Shrubs Deciduous
Hardiness Zone
3-7
Sunlight
full, mostly sunny, some shade in warmer zones
Moisture
average to moist to wet
Soil & Site
average to moist
Flowers
white flowers (flat topped cymes) bloom in the late spring.
Fruit
white to whitish drupe
Leaves
simple, opposite, ovate to elliptic, have an irregular white margin with green centers, reach about 2 by 4 inches.
Stems
red stems add winter interest, will start to lose their color as the stems age
Dimensions
8-10 feet high, spreads over 6-8 feet,
space 6 feet on center, large shrub best used in berms, borders, wet areas and as the main plant on a corner planting
Maintenance
I like to cut out 1/2 to a 1/3 of the old stems and cut the remaining stems back 50%. This promotes new colorful red stems since the older stems lose the reddish color.
Propagation
softwood cuttings
Native Site
Species native from Siberia to the Korean peninsula
Cultivar Origin
Introduced into cultivation in 1900.
Author's Notes
One of the main purposes of this plant is the winter interest of the red stems. Follow the maintenance schedule to maintain good twig color.
Notes & Reference
#01-Manual of Woody Landscape Plants (Michael Dirr), #03-The Hillier Manual of Trees and Shrubs (Hillier Nursery), #175-Dogwoods (Paul Cappiello and Don Shadow)