Oakleaf Hydrangea
Hydrangea quercifolia
Also listed as Hydrangea angulata, Hydrangea quinquefolia
Climate Match for your location
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A deciduous shrub prized for its deeply lobed oak-like foliage and showy elongated white flower panicles that bloom in summer. Excellent for adding texture and structure to woodland gardens and shade borders.
Why grow it
Oakleaf hydrangea offers architectural foliage that persists through the growing season, making it useful for structure in mixed borders where many deciduous shrubs read as formless. Compared to panicle hydrangeas, it tolerates deeper shade and provides the textural contrast of deeply lobed leaves rather than simple ovate foliage. The late-summer flowers are reliable and long-lasting without deadheading, though the inflorescences are narrower and more upright than those of smooth hydrangeas.
Watch out for
This species flowers on old wood, so pruning must be done immediately after bloom if needed; late-season cutting will remove next year's flower buds. Powdery mildew can affect foliage in humid conditions with poor air circulation, though it rarely threatens plant health. The shrub requires consistent moisture during establishment and performs best with afternoon shade in hot climates to prevent leaf scorch.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Hydrangeaceae
Native to the United States
Native Range
Southeastern United States
Native to: Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina, Tennessee
Seasonality
Bloom Season
Season of Interest
Shrub
Woody multi-stem plants at eye level.
Succession Role
Tolerances & Soil
Flood Tolerance
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
A deciduous shrub prized for its deeply lobed oak-like foliage and showy elongated white flower panicles that bloom in summer. Excellent for adding texture and structure to woodland gardens and shade borders.
Climate Match for your location
See how well Oakleaf Hydrangea grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Oakleaf hydrangea offers architectural foliage that persists through the growing season, making it useful for structure in mixed borders where many deciduous shrubs read as formless. Compared to panicle hydrangeas, it tolerates deeper shade and provides the textural contrast of deeply lobed leaves rather than simple ovate foliage. The late-summer flowers are reliable and long-lasting without deadheading, though the inflorescences are narrower and more upright than those of smooth hydrangeas.
Watch out for
This species flowers on old wood, so pruning must be done immediately after bloom if needed; late-season cutting will remove next year's flower buds. Powdery mildew can affect foliage in humid conditions with poor air circulation, though it rarely threatens plant health. The shrub requires consistent moisture during establishment and performs best with afternoon shade in hot climates to prevent leaf scorch.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Hydrangeaceae
Native to the United States
Native Range
Southeastern United States
Native to: Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina, Tennessee
Seasonality
Bloom Season
Season of Interest
Shrub
Woody multi-stem plants at eye level.
Succession Role
Tolerances & Soil
Flood Tolerance
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Propagation
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