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PlantSnap
Plant Care
Turk's cap
(Malvaviscus arboreus)
Also Known As
Turk's cap, Sleepy hibiscus, Wax mallow
About This Plant
Malvaviscus arboreus also known as Turk's Cap is a tropical perennial shrub that is native to South America. It is a member of the Malvaceae family and can grow up to 10 feet (3 meters) tall. The plant has large, glossy leaves and produces bright red, hibiscus-like flowers that are surrounded by a distinctive, cup-shaped calyx.
Plant Care Instructions
Outdoor Size Range
3-10 feet (91-305 cm)
Light Requirements
Turk's Cap requires full sun to partial shade. It can tolerate some shade but will produce fewer flowers.
Humidity Needs
Turk's Cap prefers moderate to high humidity levels. Use a humidifier or mist the leaves regularly to increase humidity.
Fertilizing Schedule
Fertilize Turk's Cap every 2-3 months during the growing season with a balanced fertilizer. Reduce fertilization in the winter.
Pruning Guidelines
Prune Turk's Cap in the late winter or early spring to control its size and shape. Remove any dead or damaged branches.
Common Pests and Diseases
Turk's Cap is susceptible to spider mites, mealybugs, and scale insects. Treat any infestations with insecticidal soap or neem oil.
Indoor Size Range
2-4 feet (61-122 cm)
Watering Schedule
The plant prefers consistently moist soil but can tolerate some drought. Water regularly but do not allow the soil to become waterlogged.
Temperature Range
The plant prefers warm temperatures between 60-85°F (16-29°C). It can tolerate cooler temperatures down to 50°F (10°C) but may drop its leaves.
Growing Season
Turk's Cap blooms from late spring to fall. It is a perennial in USDA hardiness zones 9-11 and an annual in cooler climates.
Growing Difficulty Level
Turk's Cap is relatively easy to grow and maintain, making it a great choice for beginner gardeners.
USDA Hardiness Zones
USDA hardiness zones 9-11
Did You Know?
Turk's Cap is a favorite of hummingbirds and butterflies, making it a great addition to any pollinator garden.
