Cornus nuttallii
Northwest native deciduous tree with showy white spring blossoms and bright red fruits, attracting hummingbirds and other wildlife, thriving in moist, well-drained soils near streams, and displaying brilliant fall color.
Common Names
Pacific Dogwood, Mountain Dogwood, Western Flowering Dogwood, Nuttall's Dogwood
Summary
Cornus nuttallii, commonly called Pacific Dogwood or Mountain Dogwood, is a deciduous tree native to western North America, from southern British Columbia to California and inland to Idaho. It grows as a shrub- or tree-like form with a broad canopy and often multi-trunk habit, and features showy flower heads formed by 4–8 large white bracts surrounding a dense cluster of tiny green or purple flowers, followed by bright red drupes. Leaves are opposite and oval, and the species offers good fall color and ornamental appeal, often occupying moist forest or streamside habitats.
In cultivation it prefers fertile, humus-rich, well-drained soils and can tolerate sun to partial shade, with a pH of 4–7; keep soil evenly moist, with some drought tolerance once established. Pruning is minimal, and propagation can be by seed sown in autumn (or stratified and sown in spring) or by semi-hardwood cuttings; mulching and avoiding overhead watering help reduce disease risk. It provides wildlife value through nectar for pollinators and fruit for birds, and is commonly used in cottage and woodland garden settings and in landscape plantings along streams or shaded areas.
Lifecycle
Perennial
Height
26.5-39.5 feet
Spread
13-26 feet
Hardiness Zones
Zones 7-9
Sunlight Requirements
Ideally Partial Shade.
Soil Type
Moist, well-drained loamy soil rich in organic matter with a slightly acidic pH (about 5.5–6).
Soil Drainage
Well-drained soil
Soil pH
5.1-6.0, Acidic to neutral
Bloom Color
White
Bloom Time
Spring to Summer
Foliage Color
Green
Fall Foliage Color
Yellow, Orange, Red
Leaf Lifecycle
Deciduous
Growth Rate
Moderate
Seasons of Interest
Spring and Fall
Propagation Methods
Seeds, Layering, Root crown sprouts/vegetative sprouting, Micropropagation
Attracts Wildlife
Attracts bees, butterflies, other pollinators, and birds
Taxonomy
- Taxonomic Rank
- Species
- Author
- Audubon ex Torr. & A.Gray
- Publication
- Fl. N. Amer. 1: 652 (1840)
Superior Taxa
- Kingdom
- Plantae
- Subkingdom
- Pteridobiotina
- Phylum
- Angiosperms
- Order
- Cornales
- Family
- Cornaceae
- Genus
- Cornus
Synonyms
Benthamia nuttallii Benthamidia nuttallii Cynoxylon nuttallii