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PlantSnap
Plant Care
Japanese camellia
(Camellia japonica)
Also Known As
Japanese camellia, Camellia
About This Plant
Camellia japonica is a flowering evergreen shrub that can grow up to 20 feet (6.1 meters) tall and 10 feet (3 meters) wide. It has glossy, dark green leaves and produces large, showy flowers in shades of pink, red, and white.
Plant Care Instructions
Outdoor Size Range
10-20 feet (305-610 cm)
Light Requirements
Camellia japonica prefers partial shade to full sun. It needs at least 4 hours of direct sunlight per day to produce flowers.
Humidity Needs
Camellia japonica prefers high humidity levels. You can increase humidity by placing a tray of water near the plant or by using a humidifier.
Fertilizing Schedule
Fertilize Camellia japonica with an acid fertilizer in the spring, after flowering. Avoid fertilizing in the fall or winter, as this can stimulate new growth that may be damaged by frost.
Pruning Guidelines
Prune Camellia japonica after flowering to control its size and shape. Remove any dead or diseased wood and thin out crowded branches.
Common Pests and Diseases
Common pests of Camellia japonica include scale insects, aphids, and spider mites. Diseases include leaf spot and root rot.
Indoor Size Range
2-10 feet (61-305 cm)
Watering Schedule
Water Camellia japonica regularly, keeping the soil moist but not waterlogged. It is important to avoid letting the soil dry out completely.
Temperature Range
Camellia japonica prefers cool to moderate temperatures, with a range of 50-70°F (10-21°C). It can tolerate temperatures as low as 20°F (-6°C) but may suffer frost damage.
Growing Season
Camellia japonica blooms in late winter to early spring.
Growing Difficulty Level
Camellia japonica is moderately difficult to grow. It requires specific soil conditions, regular watering, and protection from extreme temperatures.
USDA Hardiness Zones
USDA hardiness zones 7-9
Did You Know?
Camellia japonica is the official state flower of Alabama.
