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PlantSnap
Plant Care
Chinese hibiscus
(Hibiscus rosa-sinensis)
Also Known As
Chinese hibiscus, Tropical hibiscus, Rose of china, Hibiscus, Shoeblackplant
About This Plant
Hibiscus rosa-sinensis is a flowering plant species native to East Asia. It is an evergreen shrub or small tree that can grow up to 15 feet (4.5 meters) tall in the wild. The leaves are glossy and dark green, and the flowers are large and showy, with five petals and a prominent central stamen.
Plant Care Instructions
Outdoor Size Range
6-15 feet (1.8-4.5 meters)
Light Requirements
Hibiscus rosa-sinensis prefers full sun to partial shade. It needs at least 6 hours of direct sunlight per day to bloom properly.
Humidity Needs
Hibiscus rosa-sinensis likes high humidity, around 60-70%. You can increase humidity by misting the leaves or placing a humidifier nearby.
Fertilizing Schedule
Feed the plant with a balanced fertilizer every 2 weeks during the growing season (spring and summer). Use a fertilizer with higher phosphorus content to encourage blooming.
Pruning Guidelines
Prune the plant in late winter or early spring to control its size and shape. Remove any dead or damaged branches, and cut back up to one-third of the plant's growth.
Common Pests and Diseases
Common pests for Hibiscus rosa-sinensis include aphids, whiteflies, spider mites, and mealybugs. Diseases that can affect the plant include leaf spot, root rot, and powdery mildew.
Indoor Size Range
2-8 feet (60-240 cm)
Watering Schedule
Water the plant when the top inch of soil feels dry to the touch. Make sure to water deeply, but do not let the plant sit in standing water.
Temperature Range
Hibiscus rosa-sinensis prefers warm temperatures between 60-90°F (15-32°C). It cannot tolerate frost or freezing temperatures.
Growing Season
The growing season for Hibiscus rosa-sinensis is spring and summer.
Growing Difficulty Level
Hibiscus rosa-sinensis is moderately difficult to grow. It requires specific growing conditions and regular care to thrive and bloom.
USDA Hardiness Zones
Hibiscus rosa-sinensis is hardy in USDA zones 9-11.
Did You Know?
In Hawaii, Hibiscus rosa-sinensis is known as the state flower and is often used to make leis.
