Hydrangea 'Rothkilsen'

Hydrangea macrophylla 'Rotkehlchen'

Growth Characteristics

Hydrangea macrophylla 'Rotkehlchen' is a variety characterized by its showy red flowers. This variety grows to a relatively moderate size, generally reaching a height of about 1.2 to 1.5 meters. It thrives best in locations with plenty of sunlight but can also adapt to partial shade. Well-drained, fertile soil is ideal.

Propagation Methods

'Rotkehlchen' is generally propagated by cuttings. In summer or early autumn, select a healthy branch, cut it to a length of about 10 to 15 cm, remove the leaves at the base, and plant it in moist sand or potting soil. Afterward, water thoroughly, avoid direct sunlight, and maintain humidity to ensure successful rooting.

Cultivation Methods
 - Location: A location with ample sunlight or partial shade.
 - Soil: Well-drained, fertile soil that is slightly acidic to neutral. 3. Watering: Water thoroughly and regularly, but avoid overwatering.
 - Fertilization: Apply slow-release fertilizer in appropriate amounts during the spring and summer growing seasons.
 - Pruning: Prune appropriately to shape the plant after the flowers have faded in spring or summer.

Uses in the Garden
The Hydrangea Rothkilsen is highly popular as an ornamental plant in the garden due to its vibrant flower colors. It can be placed in the center of a flower bed or used as a border plant. A well-established hydrangea adds color to the garden, and planting it alongside other perennials creates a harmonious garden.

Important Pests and Diseases & Control Methods - Diseases: Common diseases include leaf mold and root rot. Since these occur when humidity is high and drainage is poor, prevent them by ensuring good ventilation and creating a well-drained soil environment.
 - Pests: Aphids and spider mites are common infestations. In this case, pest infestations are suppressed by using pesticides in a timely manner or by producing and spraying insecticides using natural methods.

Healthy growth of the hydrangea 'Rothkilsen' can be promoted through regular care and proper cultivation techniques.

Plant Family	Hydrangea
Height	120cm
Spread	1.2m
Colors	red
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

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