Dahlia 'Cornell'

Dahlia hybrid 'Cornel'

Dahlia 'Cornel' (Dahlia hybrid 'Cornel') is a highly popular garden variety due to its outstanding flower shape and intense colors. The main growth characteristics, propagation methods, cultivation methods, garden uses, major pests, and control methods for this variety are as follows.

Growth Characteristics:

Dahlia 'Cornel' is a prolific perennial plant. It blooms primarily from summer to autumn, and the flowers range in size from medium to large. This plant loves sunlight and thrives under sufficient sunlight. It grows well in well-drained soil and can reach a height of approximately 90 cm.

Propagation Methods:

Dahlias are primarily propagated by tubers. Plant the tubers in the spring when soil temperatures rise. Before planting, check for buds and ensure that the cut ends do not dry out. Propagation by seeds is also possible, but this takes longer and it is difficult to guarantee the characteristics of the seedlings.

Cultivation Methods:
 - Plant in a sunny location. 2. Select well-draining soil and add compost before planting to enhance soil nutrition.
 - Plant the tubers at a depth of 10–15 cm and water thoroughly.
 - Provide appropriate water and fertilizer during the growing season. Avoid overwatering and water when the soil surface dries out.
 - Remove withered flowers to encourage new blooming.

Uses in the Garden:

Dahlia 'Cornell' serves as a visual focal point in the garden thanks to its vibrant colors and shape. It is suitable for border decorations or group planting, and is also popular for bouquets and cut flowers.

Important Pests and Control Methods:
 - Pests: Aphids, slugs, and mites may occur.
 - Control Methods: Inspect the plants regularly and use insecticides if necessary. For natural control, utilize natural predator insects or use soapy water or oil sprays. Slugs can be controlled by removing them by hand or by setting up natural traps.
 - Diseases: Viral infections and root rot may occur. Immediately remove diseased plants to prevent transmission to other plants.

By following these guidelines for caring for your Dahlia 'Cornell', you can enjoy its beautiful flowers.

Plant Family	Asteraceae
Height	90~120cm
Spread	30~60cm
Colors	red
Bloom Period	July~August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-10°C

Dahlia 'David Howard'
Dahlia hybrid 'David Howard'

Dahlia 'Cornell Bronze'
Dahlia hybrid 'Cornel Bronze'