Hydrangea tomentella
NameHydrangea tomentella
Scientific NameHydrangea tomentella
Common NamesFeltleaf Hydrangea, Woolly Hydrangea
Plant FamilyHydrangeaceae
Natural HabitatThis species is found in woodlands, forest margins, and on mountain slopes in its native range, preferring moist, well-drained soils and partial shade.
Parts Usedroot,leaf
Medicinal Actionsdiuretic,anti-inflammatory,astringent
Traditional UsesWhile Hydrangea tomentella is primarily known as an ornamental, other Hydrangea species, particularly H. arborescens, have been traditionally used for urinary tract health. These uses include addressing kidney stones, bladder infections, and prostate issues, attributed to their diuretic and lithotriptic properties, which are generally associated with the genus.
Active Constituentshydrangin, saponins, flavonoids, hydrangenol
Preparation Methodsdecoction,tincture,infusion
Contraindications & WarningsLarge doses of Hydrangea preparations can cause dizziness, nausea, and vomiting. It is not recommended for pregnant or breastfeeding women and may interact with diuretics or blood-thinning medications.
Cultivation NotesHydrangea tomentella thrives in partial shade to full sun (with consistent moisture) and prefers moist, well-drained, acidic to neutral soil. It is hardy in USDA zones 6-9.
Rarityuncommon
Description
Hydrangea tomentella is a deciduous shrub native to central and western China, characterized by its broad, ovate to elliptic leaves that often have a distinctive felt-like or woolly texture on their undersides. It produces white flowers in flattened clusters, typically blooming in summer.
