Dahlia 'Preference'

Dahlia hybrid 'Preference'
Growth Characteristics of Dahlia 'Preference' (Dahlia hybrid 'Preference')

Dahlia 'Preference' is a hybrid variety of the dahlia native to Central America, characterized by its blooming in various colors. This variety features medium to large-sized flowers and generally grows to a height of approximately 90 to 120 cm. Its pale pink flowers are particularly impressive, and it is characterized by continuous blooming from summer through autumn. It thrives in tropical and subtropical climates and can withstand some frost.

Propagation Methods
 - Bulb Division: Dahlias are primarily propagated by dividing their bulbs (tubers). In the spring, dig up the bulbs, separate the healthy tubers, and cut each tuber so that it contains at least one bud.
 - Cuttings: In the summer, propagation is also possible by cutting newly grown branches to a length of 10 cm, placing them in water to encourage rooting, and then planting them. Cultivation Method
 - Soil Preparation: Prepare fertile soil with good drainage. A pH of approximately 6.0 to 7.5 is suitable.
 - Planting: After the last frost of spring, plant the bulbs at a depth of 5 to 10 cm. Also, maintain a spacing of about 60 cm between bulbs.
 - Watering: After planting, water thoroughly, but be careful not to overwater. For dahlias, proper watering is crucial to prevent dryness.
 - Fertilization: Provide nutrients monthly using liquid or slow-release fertilizer during the growing season.
 - Support: Since they produce large flowers, it is recommended to provide support stakes.

Uses in the Garden

Dahlia 'Preference' is excellent for use as a centerpiece in the garden. As flowers of various colors bloom throughout the summer, it can add a visual focal point to the garden. It is also used as a cut flower or for vase arrangements.

Major Pests and Diseases and Control Methods
 - Spider Mites: They reside on the undersides of plant leaves and cause them to turn yellow. If spider mites are found, wash them with water or remove them using organic insecticides.
 - Aphids: They cling to new shoots or flowers to suck sap, hindering growth. If found, control them using soapy water or organic insecticides.
 - Diseases: Plants may become infected with gray mold or black spot disease. These fungal diseases are prone to occur in high humidity, so ensure good ventilation. If disease is detected, remove the affected plants immediately and apply fungicides or antifungal agents.

For effective pest and disease control, it is important to inspect plants periodically and eliminate potential problem factors in advance.
Plant Family	Asteraceae
Height	120~150cm
Spread	30~60cm
Colors	pink
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-5°C
Dahlia 'Puerto Rico'
Dahlia hybrid 'Puerto Rico'
Dahlia 'Pooh'
Dahlia hybrid 'Pooh'