Hydrangea breedlovei
Image: anschieber (cc-by-nc)
NameHydrangea breedlovei
Scientific NameHydrangea macrophylla subsp. breedlovei
Common NamesBreedlove's Hydrangea, Bigleaf Hydrangea
Plant FamilyHydrangeaceae
Natural HabitatNative to East Asia, particularly Japan, China, and Korea. It thrives in moist, well-drained soils, often found in woodland understories, along stream banks, or in shaded garden environments.
Parts Usedroot,leaf
Medicinal Actionsdiuretic,anti-inflammatory
Traditional UsesTraditionally, the root of Hydrangea species, including *Hydrangea macrophylla*, has been used to address urinary tract issues, particularly kidney and bladder stones, due to its diuretic and lithotriptic properties. It has also been employed for bladder infections, prostate enlargement, and as an anti-inflammatory agent.
Active Constituentshydrangin, hydrangenol, saponins, flavonoids, coumarins
Preparation Methodsdecoction,tincture
Contraindications & WarningsNot recommended for use during pregnancy or breastfeeding. Individuals with kidney disease should use with caution and under professional guidance. High doses may cause gastrointestinal upset, and long-term use should be avoided.
Cultivation NotesPrefers partial shade, especially protection from harsh afternoon sun, and consistently moist, well-drained soil rich in organic matter. Soil pH influences flower color, with acidic soils promoting blue flowers and alkaline soils favoring pink. Requires regular watering, especially during dry periods.
Raritycommon
Description
This is a deciduous shrub, a subspecies of the bigleaf hydrangea, characterized by large, ovate, serrated leaves and showy, spherical flower clusters that can vary in color depending on soil pH. The image shows a spent flower head with a mix of green and faded pinkish-purple hues, typical of a mophead type.
