Hydrangea tapalapensis
Image: anschieber (cc-by-nc)
NameHydrangea tapalapensis
Scientific NameHydrangea macrophylla
Common NamesBigleaf Hydrangea, French Hydrangea, Mophead Hydrangea, Lacecap Hydrangea
Plant FamilyHydrangeaceae
Natural HabitatNative to Japan and China, it thrives in moist, well-drained soils in partial shade. Widely cultivated globally in gardens and landscapes.
Parts Usedroot,leaf
Medicinal Actionsdiuretic,anti-inflammatory
Traditional UsesTraditionally, the root of Hydrangea has been used to support urinary tract health, particularly for kidney and bladder stones, and to alleviate symptoms of prostate issues and bladder infections due to its diuretic and anti-lithic properties.
Active ConstituentsHydrangin, saponins, flavonoids, coumarins
Preparation Methodsdecoction,tincture,powder
Contraindications & WarningsNot recommended for use during pregnancy or breastfeeding. May cause gastrointestinal upset, dizziness, or chest tightness in some individuals. Potential interactions with diuretics and blood-thinning medications should be considered.
Cultivation NotesPrefers rich, consistently moist, well-drained soil and partial shade. Flower color can be influenced by soil pH, with acidic soils promoting blue flowers and alkaline soils yielding pink. Requires regular watering, especially during dry periods.
Raritycommon
Description
A deciduous shrub characterized by its large, serrated, ovate leaves and prominent, often globe-shaped or flattened flower clusters. The flowers change color based on soil pH, typically blooming in summer.
