Dahlia Dali Flower Scorpion Peony Oriental Daisy
Alias: Dali Flower, Tianyi Peony, Oriental Chrysanthemum Family is: Asteraceae Dahlia Origin: Dahlia is perennial grass, native to the Mexican plateau, introduced in China began more than 400 years ago. The Mexicans regard it as a symbol of generosity and richness, and therefore regard it as a national flower. At present, most countries in the world have planted and breeding varieties are available. With statistics, there are more than 30,000 dahlia varieties, making it one of the world's most diverse species of flowers. There are many kinds of colorful designs, which are complicated and unclear. Morphological characteristics: Dahlia has a variety of colors, such as red, yellow, orange, purple, and white. It is very attractive. Double-petal dahlia has white petals embedded in red petals with thousands of petals, such as white jade embedded in a pattern of red agate, enchanting extraordinary. The plant is about 1.5 meters high, leaves opposite, is pinnate. It has numerous yellow tubular florets in the center of its flower head. Its edges are long, curled ray-like flowers with various colorful colors. The tenderness of flowers is displayed through it. Dahlia has enlarged roots, which store a large amount of nutrients and can be used for self-asexual reproduction. The horticulturists cut the roots from the root neck and plant them one by one to obtain many new plants. Dahlia has more than 7,000 varieties, almost any color. It has become a world-famous flower that is spread throughout the gardens. Dahlia is also famous for its anti-pollution plants. Growth habits: Dahlia adapts to different climates and soils in the country. It has fewer diseases and pests, is easy to manage, and it is best to breed. The benefits are obvious, the fastest growing, the longest flowering period, the most flowers, the largest flowers, more than 10-20 cm of peony. With "Chinese Peony" records, the largest flower diameter of Peony famous products is 20 cm. The largest flower diameter of Dahlia is 30-40 cm. It is the unique flower in the current flower. The flower diameter is the largest and the plant type is the smallest. The dwarf quality of the pot is not more than 85 cm. For example, the name of the white peony is the crown type, the plant type does not exceed 40 cm, and the flower type reaches 25-34 cm. In the Central Plains region, some varieties have bloomed from May to the next frost, and there are still flower buds. Before the following frost, they can be moved into the front of the room window or sealed in the lighted balcony. The flowers can bloom year after year under suitable temperature conditions. Related Reading: Great Dali - Dahlia On the Spring Festival, there was a jubilation everywhere. At this time, the dahlias that were praised by the people for their "big advantage" were exceptionally brilliant, as if they were like "gone with the wind, the West is doing a thousand makeups," making the festival more lively. Dahlia is recognized as one of the world's famous flowers in the history of flower cultivation in the world and has been adored as a “darling†in the flower family. Although it is a bulbous herb, it all devotes its vitality to the large flowers. Some flowers are as large as bowls, some are shaped like hydrangea, and others are like water lilies. Each flower often consists of dozens of petals, arranged in an unusually neat manner. The color is rich and colorful, not only monochrome, but also complex color, three colors. Therefore, many European and American people think that Dahlia has a strong flavor of the times and can adapt to the colorful life needs of trendy families. In addition to the widespread planting in public places such as flower beds, flower paths, and flower ridges in foreign countries, many home gardens and balconies are meticulously potted. In particular, its cut flowers are full of vivid, eye-catching and moving features, and are most suitable for building flower baskets and flower cards. They are specially designed for store openings, dancers, and exhibition halls. Therefore, Americans call it "the flower of the business community." Due to the wide market for dahlias, horticulturalists in countries are keen to breed new varieties in order to expand their financial resources more quickly. Up to now, more than 31,200 new varieties have been bred from native species and artificially grown in the world. This is a record that all flowers in the world are difficult to compare. People in southern Guangdong Province are very fond of red and white, called "big cats" and suits of orange, called "Honeycombs," a new breed, while European and American people are most fascinated by "mini" (ie miniature) dahlias. Plant height is only 2O centimeters, each flower is fine as a pawn, each tree can open 78 flowers, planting with a small pot is very subtle, it really makes people put it down. The history of dahlia cultivation in China is not long. The ancients often referred to peony and peony as "the flower of two must", they were born in temperate areas, it is difficult to summer in Lingnan. During the Spring Festival, people often see peonies brought forward from Luoyang and Heze for early advancement, but peony plants grown in the north rarely meet. Because the appearance of Dali and Peony is very similar, many people in Guangdong make Zhang Guanli and mistakenly treat Dali as a drug. In fact, peony and peony are all plants of the genus Maumee, and they are the traditional flowers originating in northern China. However, Dali is a herb of the Asteraceae family. Its hometown was originally in Mexico and Guatemala and was cultivated in 1519. This flower was originally used to commemorate the name of Dali, a famous Swedish botanist, and it was translated into "Dali" in China. So far Beijing, Shanghai, Guangzhou, Tianjin and other cities have all expanded their species. If according to the rankings of the ancients, the peony was hailed as the "King of Flowers" and the peony as "the flower phase", then the dahlia from the other country should be a veritable "flower guest." Dahlia is very afraid of cold and hot, likes to grow in a cool and humid climate, and is most suitable between 10 and 25°C. The soil requirement is fertile neutral sandy loam. If it is planted with clay, it will affect flowering. There are methods such as cuttings, ramets, and sowing on the breeding, but it is easier to plant roots with ginseng likeness. That is, it is divided by a knife in its bud eyes and cut into small pieces to be cultivated separately. When the plants are up to 3O centimeters or so, they must start topping, so that each tree retains 5 to 6 robust branches, so that it can concentrate nutrients, so that each branch blossoms 1 to 2 flowers. If yellow leaves, diseased leaves and excessive leaves are found, they must be promptly removed to reduce the spread of diseases and insect pests. Dahlia is a short-day plant that can bloom from autumn to spring. If you want to delay the flowering period, you can make a long daylight treatment and you need to spend more than 12 hours a day. If you want to let Dahlia be listed before the Spring Festival, you must pay attention to adjust the lighting time, if you want to flower early, then the daily light is reduced to 6 to 8 hours. Some of the dahlias planted on the balcony tend to bloom smaller and weaker, mainly due to the lack of light. Therefore, in terms of cultivation, it is necessary to prevent the exposure of strong light, but also pay attention to not be too cloudy, otherwise it will be difficult to achieve the purpose of viewing. Most of the stems of dahlia are hollow and fragile. If there is too much water, it will rotten rot rot roots. In addition to careful regulation of water and fertilizer, it is necessary to insert bamboo in time and tie each stem next to bamboo so that it can be fixed in position to prevent lodging during flowering and to become obsolete and lose product value.
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Scientific name: Dahliahybrida