Red Osier Dogwood

Cornus sericea subsp. sericea

Cornaceae · broadleaf deciduous shrub · native

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Data Maturity Baseline

This profile contains verified botanical data. Regional field notes and expert review are in progress.

Red-twig dogwood (Cornus sericea subsp. sericea, Cornaceae) is the typical subspecies of the widespread North American native, a multi-stemmed deciduous shrub reaching 6 to 9 feet tall. It spreads by underground stolons, forming thickets of bright red to purplish stems. White flower clusters from May to June are followed by white to ivory fruit.

This subspecies shares the cultural requirements and pest/disease profile of the species. It grows in full sun on wet-tolerant soils, is highly adaptable to clay and anaerobic conditions, and tolerates renovation pruning for stem color maintenance. See C. sericea for full cultural details.

Quick Facts

Height
5 ft
Growth Rate
Moderate
Light
Full Sun
Soil
Wet Tolerant
Water
Moderate
Hardiness
Zone Zones 3b–9b
Bloom Time
May to June
Origin
Northern North America from Newfoundland to Manitoba south to Virginia

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 Mar 15-May 15
Bloom end / petal fall BBCH 69 Apr 15-May 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