Mountain hydrangea

Hydrangea serrata

Growth Characteristics of Mountain Hydrangea

Mountain Hydrangea is a deciduous shrub that grows wild primarily in mountainous regions of Korea and Japan. It typically grows to a height of 1 to 1.5 meters, and its leaves are arranged alternately. Flowers bloom mainly from June to August and come in various colors, including blue, pink, and white. It has the characteristic of changing flower color depending on soil acidity.

Propagation Methods

Mountain Hydrangea is mainly propagated by cuttings and division. For cuttings, healthy branches are cut in spring or early summer and planted in a mixture of sand and perlite to induce rooting. Division is a method of separating roots in spring or autumn, allowing the plant to be transplanted to a new location.

Cultivation Methods

Mountain Hydrangea prefers well-drained soil and a semi-shaded environment. It is best to avoid strong sunlight, and soil with good moisture retention is suitable. Water thoroughly when the soil dries out, and water frequently during the summer. In winter, pruning is used to shape the plant. Use in Gardens

Hydrangeas are excellent plants for admiring their colorful flowers in gardens or parks. Planting them in shady spots adds vibrant summer colors. Additionally, the various varieties of mountain hydrangeas are useful for creating colorful harmony when designing landscapes.

Major Pests and Diseases and Control Methods
Major pests and diseases affecting mountain hydrangeas include powdery mildew, gray mold, and aphids. Since powdery mildew and gray mold primarily occur in humid environments, prevention involves ensuring adequate spacing between plants to allow for good air circulation and removing diseased parts. Aphids can be controlled by removing them by hand or by spraying with soapy water if discovered early. Appropriate insecticides may also be used if necessary.

Plant Family	Saxifragaceae
Height	50~200cm
Colors	White, red, blue, purple, magenta
Bloom Period	7~8
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-20°C

Hyacinth 'Aeolus'
Hyacinthus orientalis 'Aiolos'

Hydrangea
Hydrangea petiolaris