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PlantSnap
Plant Care
Kousa dogwood
(Cornus kousa)
Also Known As
Kousa dogwood, Asian dogwood, Chinese dogwood, Japanese dogwood
About This Plant
Cornus kousa is a small deciduous tree or shrub with a spreading habit, reaching a height of 8-12 meters (26-39 feet) tall and a width of 4-8 meters (13-26 feet). The plant is known for its showy white or pink bracts that surround the small, inconspicuous flowers in late spring and early summer. The fruits are edible, red, and resemble raspberries.
Plant Care Instructions
Outdoor Size Range
8-12 meters (26-39 feet) tall and a width of 4-8 meters (13-26 feet)
Light Requirements
Kousa dogwood prefers full sun to partial shade. It requires at least 4 hours of direct sunlight each day.
Humidity Needs
The plant prefers moderate humidity levels, but it can tolerate dry air.
Fertilizing Schedule
The plant requires fertilization once a year in early spring, using a slow-release fertilizer.
Pruning Guidelines
Pruning should be done in late winter or early spring, before new growth appears. It is recommended to remove dead, damaged, or diseased branches.
Common Pests and Diseases
Kousa dogwood is relatively pest-free, but it can be affected by dogwood anthracnose, powdery mildew, and scale insects.
Indoor Size Range
Not suitable for indoor growth
Watering Schedule
The plant needs regular watering, especially during the first year of growth. Once established, it can tolerate drought conditions.
Temperature Range
Kousa dogwood can tolerate a wide range of temperatures, from -15 to 40°C (5 to 104°F).
Growing Season
Kousa dogwood blooms from late spring to early summer, and the fruits ripen in late summer to early fall.
Growing Difficulty Level
Kousa dogwood is relatively easy to grow, but it requires regular maintenance and care.
USDA Hardiness Zones
5-8
Did You Know?
Kousa dogwood is native to East Asia and was first introduced to the United States in 1875. It is a popular ornamental plant in gardens and parks due to its attractive flowers and fruits.
