Cardinal Dogwood
Bright Cherry-Red Winter Stems on a Minnesota-Bred Native Dogwood
Cardinal Dogwood (Cornus sericea 'Cardinal') is a University of Minnesota introduction selected for its exceptionally bright cherry-red to coral winter stems — native toughness with extra winter dazzle. White spring flowers and white berries feed pollinators and birds, and the stems light up the snow all winter. Bred for our climate and a Minnesota native, it tolerates wet soil with ease. Whether you're brightening a winter view in Edina, planting a rain garden in Woodbury, or building a native screen in Maple Grove — Cardinal is a standout four-season native for zone 4b–5a yards.
Cardinal Dogwood Plant Details
| Attribute | Detail |
|---|---|
| Scientific Name | Cornus sericea 'Cardinal' |
| Common Names | Red Twig Dogwood, Red Osier Dogwood, Cardinal Dogwood |
| Mature Height | 6–8 feet |
| Mature Width | 6–8 feet |
| Growth Rate | Fast — vigorous, multi-stemmed; suckers to form a thicket |
| Sun | Full sun to part shade. Stem color is brightest in full winter sun. |
| Water | Moderate to high. Loves consistent moisture and tolerates wet soil — excellent for rain gardens. |
| USDA Zones | 3–7 (Twin Cities is zone 4b–5a) — fully hardy and reliable here |
| Soil | Very adaptable — tolerates Minnesota clay-loam and seasonally wet ground; thrives in moist soil. |
| Foliage | Deciduous — green summer leaves with reddish fall tones; bright red stems carry the winter show. |
| Winter Hardiness | Reliable to -40°F. Bred by the University of Minnesota for our climate. |
| Deer Resistance | Moderately deer-resistant. |
| Native Status | Minnesota native — supports native pollinators and birds and the Lawns to Legumes program. |
| Bloom | Flat clusters of white flowers in spring, followed by white berries; bright cherry-red stems all winter. |
Cardinal Dogwood Uses in Minnesota Landscapes
Standout winter color
Selected for unusually bright stems, Cardinal puts on one of the best winter shows of any red-twig — plant where you'll see it against the snow.
Rain gardens and wet spots
A native of Minnesota wetlands, it thrives in rain gardens, pond edges, and low, wet areas in Burnsville or Woodbury.
Native screens and wildlife
Its vigorous, suckering habit makes a fast native screen, while white flowers and berries feed pollinators and birds.
Best Time to Plant Cardinal Dogwood in Minnesota
Fall (late August–early October) is the ideal planting window. Soil is still warm for root development, cool air reduces transplant stress, and the plant gets 6–8 weeks to establish roots before ground freeze (typically mid-November in the Twin Cities).
Spring (late April–May, after the ground thaws) is the second-best window, giving the shrub a full season to establish before its first winter.
Avoid summer planting (June–August) when possible. Never plant after mid-October or before late April — frozen ground or frost-heaving kills new roots.
How to Plant Cardinal Dogwood
- Dig wide, not deep — 2–3× the root ball width, same depth as the container.
- It tolerates wet feet, so low, moist, or rain-garden spots are ideal; it also grows in average soil.
- Backfill with native soil mixed with 20–30% compost; firm gently and water in well.
- Space 5–6 feet apart for a screen or thicket; give it room to sucker.
- Build a water basin to direct water to the roots; flatten it before winter.
- Mulch 2–3 inches with shredded bark, kept off the stems. For brightest color, remove a third of the oldest stems at the base each spring.
Watering Cardinal Dogwood in Minnesota
First Year Watering Schedule
- Weeks 1–2: Every 1–2 days, deep and slow (15–25 minutes)
- Month 1–2: Every 3–4 days
- Month 3–6: Every 5–7 days; this moisture-lover would rather be too wet than too dry
- Stop watering 2–3 weeks before ground freeze (typically late October in the Twin Cities metro).
After Year One
Established red-twig dogwood still appreciates steady moisture — water deeply during dry spells. In a rain garden or naturally moist spot it often needs no supplemental water.
Drip Irrigation in Minnesota
If used, place emitters 12–18 inches from the crown and keep the root zone moist. Always winterize the system — blow out the lines before freeze and shut timers off by early October.
What makes Cardinal special?
It's a University of Minnesota introduction selected for exceptionally bright cherry-red winter stems — native toughness with standout color.
How do I keep the stems bright?
The youngest stems are reddest. Remove about a third of the oldest stems at the base each spring to keep bright young growth coming.
Is it native to Minnesota?
Yes — it's a selection of Cornus sericea, a Minnesota native, bred locally for our climate.
Can it grow in wet soil?
Yes — it's excellent for rain gardens, pond edges, and low, wet spots, though it also grows in average soil.
You May Also Like
- Arctic Fire Dogwood — a compact native red-twig for smaller spaces
- Bud's Yellow Dogwood — a native dogwood with yellow winter stems
- Minnesota Natives — regionally native shrubs and trees for habitat and easy care
How Many Cardinal Dogwood Do I Need?
For a native screen or thicket, space plants 5–6 ft apart (the body's own spacing; mature width 6–8 ft) — its suckering habit fills the gaps fast.
| Screen Length | Plants Needed (5–6 ft spacing) |
|---|---|
| 10 ft | 2 plants |
| 20 ft | 4 plants |
| 30 ft | 5–6 plants |
| 40 ft | 7–8 plants |
Cardinal Dogwood Season-by-Season in Minnesota
- Spring: Flat clusters of white flowers feed native pollinators; this is also the time to cut a third of the oldest stems to the base for next winter's brightest color.
- Summer: Fast, vigorous green growth builds the screen; white berries form and the birds move in.
- Fall: Foliage turns reddish tones, then drops to unveil the young cherry-red stems.
- Winter: The main event — U of M-selected cherry-red to coral stems blaze against the snow for five straight months.
At a Glance
✔ Minnesota Native ✔ Pollinator-Friendly ✔ Rain-Garden / Wet-Soil ✔ Shade-Tolerant ✔ Four-Season Interest
Plant It With
- Arctic Fire Dogwood — the body's own compact red-twig pick for the front of the planting.
- Bud's Yellow Dogwood — alternate yellow and red winter stems for a two-tone snow show.
- Blue Muffin Viburnum — native arrowwood with blue berries for the same moist, wildlife-friendly border.
- Karl Foerster Feather Reed Grass — wheat-colored winter plumes in front of the red stems.
Is Cardinal Dogwood Right for Your Yard?
Cardinal is right for you if you have a moist or even wet spot — rain garden, pond edge, low corner — in full sun to part shade, and you want native wildlife value plus the brightest red winter stems the U of M could breed. It's not a fit for tight, formal beds: it's a fast, suckering 6–8 ft thicket-former that wants room to spread, and dry, baking sites will leave it struggling.