Oakleaf Hydrangea
NameOakleaf Hydrangea
Scientific NameHydrangea quercifolia
Common NamesOakleaf Hydrangea, Oak-leaved Hydrangea
Plant FamilyHydrangeaceae
Natural HabitatNative to the woodlands, stream banks, and rocky slopes of the southeastern United States, thriving in moist, well-drained, acidic soils.
Parts Usedroot
Medicinal Actionsdiuretic,anti-inflammatory
Traditional UsesTraditionally, the root of Hydrangea species, including Oakleaf Hydrangea, has been used by Native Americans and early settlers to address urinary tract issues, kidney stones, bladder infections, and prostate problems due to its diuretic and anti-lithic properties.
Active Constituentshydrangin, saponins, flavonoids
Preparation Methodsdecoction,tincture
Contraindications & WarningsLarge doses may cause gastrointestinal upset. Not recommended for pregnant or breastfeeding women. May interact with diuretics or blood-thinning medications.
Cultivation NotesPrefers partial shade and well-drained, acidic soil. It is drought tolerant once established and hardy in USDA zones 5-9. Requires minimal pruning.
Raritycommon
Description
A deciduous shrub known for its distinctive oak-shaped leaves that turn bronze-purple in autumn. It produces large, conical clusters of white flowers that mature to pink, and features attractive exfoliating bark.
