Mountain hydrangea (Hydrangea serrata)

Mountain hydrangea

The mountain hydrangea is a deciduous shrub that blooms in summer and autumn. It is native to Japan and Korea. The scientific name of this species, Hydrangea serrata, means "water vessel" and refers to the shape of its fruit. It is often planted on borders near homes and patios.

Scientific classification

Species

Mountain hydrangea (Hydrangea serrata)

Dogwoods, hydrangeas, and allies

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Perennial

Lifespan

Shrub

Plant Type

Late spring, Summer, Fall

Bloom Time

Fall

Harvest Time

1.2 m

Plant Height

1.2 m

Spread

Green, Red, Orange

Leaf Color

1.7 cm to 3 cm

Flower Size

Pink, Blue, White, Purple, Red, Violet

Flower Color

Green, Red, White, Purple, Pink, Blue, Orange

Stem Color

Deciduous

Leaf type

Images of Mountain hydrangea

Distribution of Mountain hydrangea

Distribution Map

Mountain hydrangea is indigenous to the mountainous regions of Eastern Asia. It has been successfully introduced and cultivated in parts of the Indian subcontinent. Mountain hydrangea thrives across a range of temperate zones, where it has adapted to both its natural and introduced environments, enjoying popularity in horticulture beyond its native range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Woodland

Hemisphere Trend Curve

Northern

Sorthern

Culture

Interesting Facts

The tea created from the plant parts of mountain hydrangea is called Sugukcha in Korea, and Amacha in Japan. Amacha is culturally significant since it is used to in the celebration of Buddha's birth tea is used in Japan in the celebration of Buddha's birth on April 8th.

Name Story

Mountain hydrangea: Although mountain hydrangea prefers shady and cool habitats typical of mountainous forests, the name is essentially a misnomer since the plant doesn't grow exclusively in the mountains.

Tea of heaven: Mountain hydrangea contains a natural sweetener called phyllodulcin, which makes it popular for use in herbal teas in southeast Asia.

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Cultivars

There are several recognized cultivars of Mountain hydrangea, including the following common varieties :

Mountain hydrangea 'Diadem'Mountain hydrangea 'Bluebird'Mountain hydrangea 'Beni'

Toxicity

Mountain hydrangea is toxic to cats and dogs. Ingestion of its flowers, leaves, or bark can cause symptoms such as physical discomfort, gastrointestinal upset, vomiting, and diarrhea. Immediate veterinary care is recommended for both cats and dogs if symptoms arise.

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Quickly Identify Mountain hydrangea

Robust bushy form, reaching 4 feet (1.2 meters) tall and wide.

Distinct lacecap flower with varying blue to pink hues based on soil acidity.

Acuminate leaves with serrated edges and unique vein patterns.

Mophead blooms available, showcasing globular flower clusters.

Small central florets surrounded by larger showy florets in flower heads.

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Care Guide for Mountain hydrangea

Every week

Water

Partial sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Mountain hydrangea originates from humid woodlands, preferring well-hydrated, non-waterlogged soil. It requires consistent moisture with weekly watering to mimic natural rainfall. Adequate hydration is crucial for blooming, especially during the growing season and in varying outdoor weather conditions.

Fertilize: For mountain hydrangea, apply balanced fertilizers in spring and summer every 3-4 weeks, reducing frequency in fall. Ensure proper soil pH and avoid over-fertilizing to prevent root burn. Water thoroughly after application to facilitate nutrient distribution, promoting vibrant growth and health.

Pruning: Mountain hydrangea is a deciduous shrub with serrated leaves and lacecap flowers. Prune in early spring by removing dead stems and thinning crowded areas for better air circulation. This encourages growth and flowering while preventing disease. Use sharp, clean tools to avoid damage.

Propagation: Mountain hydrangea can be propagated via cuttings from healthy, semi-hardwood stems with leaf nodes. Dipping cut ends in rooting hormone helps root formation. Use well-draining soil, maintain moisture and warmth, and avoid direct sunlight until roots establish, which may take several weeks.

Repotting: Repot 'mountain hydrangea' every 2-3 years to maintain its bushy growth. Spring is the best time, using a slightly larger pot. Post-repotting, provide bright, indirect light and consistent moisture, avoiding saturation for recovery. Gentle care is crucial for 'mountain hydrangea' to thrive in its new environment.

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Images of Mountain hydrangea

Distribution of Mountain hydrangea

Culture

Cultivars

Toxicity

Quickly Identify Mountain hydrangea

Care Guide for Mountain hydrangea

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