Hydrangea 'Glory Blue'

Hydrangea macrophylla 'Glory Blue'

Growth Characteristics

Hydrangea macrophylla 'Glory Blue' is a large-leaved hydrangea variety characterized by large leaves and beautiful blue flowers blooming in the summer. This variety has the characteristic that the color of its flowers can vary depending on the soil pH; if the soil is acidic, the flowers will bloom in a deeper, more vivid blue.

Propagation Methods

Generally, it is propagated using cuttings. In spring or early summer, you can cut healthy branches and either propagate them in water or plant them directly in a pot. It is recommended to use a mixed soil with good drainage and water retention as the growing medium.

Cultivation Methods
 - Soil: It thrives in well-drained soil rich in organic matter. A soil pH of slightly acidic to neutral (5.5–7.0) is suitable.
 - Watering: Since hydrangeas require a lot of moisture, they must be watered sufficiently and regularly. Take care to prevent the leaves from wilting due to lack of water, especially during dry periods. 3. Sunlight: While it prefers partial shade, you can see more abundant flowers in sunny locations.
 - Fertilizer: It is recommended to fertilize during the spring and summer. It is common to use slow-release fertilizers containing a balanced mix of nitrogen, phosphorus, and potassium.

Uses in the GardenIt is primarily planted in flowerbeds, hedges, and borders to add a focal point to the garden. It offers excellent decorative effects when planted in shaded gardens or those with partial sunlight. It can also play a significant role in large-scale landscaping projects.

Important Pests and Control Methods - Diseases: Leaf blight or fungal diseases may occur.
- Control Method: Immediately remove diseased leaves and apply fungicides for preventive treatment.
 - Pests: Aphids and mites frequently occur.
- Control Method: Regularly water to eliminate pests, or use insecticides if necessary.

By following these methods, you can grow healthy Hydrangea 'Glory Blue' and enjoy its beautiful flowers.

Plant Family	Hydrangea
Height	90~120cm
Spread	120~150cm
Colors	blue
Bloom Period	June to August
Water Needs	commonly
Exposure	semi-shaded area
Freezing Resistance	-10°C

Hydrangea 'General Vicomtes de Vibrai'
Hydrangea macrophylla 'Generale Vicomtesse de Vibraye'

Hydrangea 'Hamburg'
Hydrangea macrophylla 'Hamburg'