Dahlia coccinea

Dahlia coccinea is a species of flowering plant in the Asteraceae family, native to Mexico. This species is one of the parents of the garden dahlias, which are hybrids widely cultivated for their striking and diverse flower forms and colors. Dahlia coccinea itself is notable for its vibrant red-orange flowers, although variations in color can occur, ranging from yellow to deep red.

Description

Dahlia coccinea is a herbaceous perennial plant that can reach heights of up to 120 cm. It has a tuberous root system, which allows it to survive underground during the dormant season. The stems are erect and branched, bearing pinnate, green leaves with serrated margins. The flowers of Dahlia coccinea are composite, featuring an array of central disc florets surrounded by ray florets. The flowers can be up to 10 cm in diameter and are known for their bright, eye-catching colors.

Habitat and Distribution

Originally from Mexico, Dahlia coccinea thrives in mountainous regions, preferring sunny locations with well-drained soil. It has adapted to a range of environmental conditions, from forest clearings to grassy slopes. While it is primarily found in the wild, Dahlia coccinea has been introduced to gardens around the world due to its ornamental value.

Cultivation and Uses

Dahlia coccinea is popular among gardeners and horticulturists for its vivid flowers and relatively easy cultivation. It prefers full sun but can tolerate partial shade and requires well-drained soil. Regular watering and fertilization will promote vigorous growth and abundant flowering. Dahlia coccinea can be propagated from seeds or tubers. In colder climates, the tubers can be lifted and stored in a frost-free location during winter to be replanted the following spring.

In addition to its ornamental use, Dahlia coccinea has been used in breeding programs to develop the wide variety of garden dahlia cultivars available today. Its genetic diversity has contributed to the vast array of colors, flower shapes, and sizes seen in modern dahlias.

Conservation

While Dahlia coccinea is not currently listed as endangered, habitat destruction and overcollection of wild specimens for horticultural purposes pose potential threats to its natural populations. Conservation efforts are important to ensure the survival of this species in its native habitat.

Gallery

Note: As per instructions, no placeholder images are included.

See Also

• Dahlia
• Asteraceae
• Perennial plant
• Horticulture