Cornus kousa · Cornaceae

Kousa Dogwood

✅ Pet-friendlyDeciduous life cycle, losing leaves in winter.150 to 300 cm

LightFull sun

WaterModerate watering; keep the soil slightly moist.

DifficultyMedium

ColdTolerates prolonged negative temperatures.

Full sunModerate watering; keep the soil slightly moist.MediumTolerates prolonged negative temperatures.

Description & origin

The Kousa Dogwood is an ornamental shrub or small tree, valued for its star-shaped white flowers. In autumn, its leaves turn reddish, enhancing its appeal.

Size

Can reach up to 3 meters in height and width in domestic cultivation.

Foliage

Deciduous foliage, with leaves changing color in autumn.

Flowering

Blooms in spring with decorative white flowers.

Detailed care

Light

Prefers full sun locations for optimal growth.

Soil

Well-drained soil rich in organic matter is ideal.

Watering

Moderate watering, keeping the soil slightly moist, especially during summer.

Temperature

Tolerates cold well, being resistant to frost.

Fertilising

Fertilize in spring with a balanced fertilizer to promote healthy growth.

Repotting

Transplant in spring or autumn, avoiding extreme heat periods.

Pruning

Prune in late winter to maintain shape and remove dead branches.

Propagation

Propagates by semi-hardwood cuttings in summer.

Common problems

Powdery Mildew

Fungus causing white spots on leaves. Treat with appropriate fungicide.

Leaf Spot

Fungal disease causing spots on leaves. Remove affected leaves and apply fungicide.

Aphids

Insects that suck sap from leaves. Control with specific insecticide.

Uses & curiosities

In the garden

Ornamental element
Attracts pollinators
Vibrant autumn colors

Other uses

Fruits can be used in jams.

Did you know…

The fruits of the Kousa Dogwood are edible and can be used in jams. This plant is native to East Asia.