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PlantSnap
Plant Care
Smooth hydrangea
(Hydrangea arborescens)
Also Known As
Smooth hydrangea, Wild hydrangea, Sevenbark
About This Plant
Hydrangea arborescens is a deciduous shrub that is native to the eastern United States. It is known for its showy, white, mophead flowers that bloom in the summer.
Plant Care Instructions
Outdoor Size Range
3-6 feet (0.9-1.8 meters)
Light Requirements
Hydrangea arborescens prefers partial shade to full sun.
Humidity Needs
It prefers high humidity and benefits from occasional misting.
Fertilizing Schedule
It benefits from a balanced fertilizer in the spring and summer.
Pruning Guidelines
It can be pruned in late winter or early spring to encourage new growth and maintain its shape.
Common Pests and Diseases
Common pests include aphids, spider mites, and scale insects.
Indoor Size Range
N/A
Watering Schedule
It requires moderate watering, and the soil should be kept consistently moist.
Temperature Range
It can tolerate a wide range of temperatures, but it prefers cooler temperatures around 60-70°F (15-21°C).
Growing Season
The growing season for Hydrangea arborescens is from late spring to early fall.
Growing Difficulty Level
Hydrangea arborescens is relatively easy to grow.
USDA Hardiness Zones
USDA hardiness zones 3-9
Did You Know?
The flowerheads of Hydrangea arborescens can reach up to 12 inches (30 cm) in diameter.
