1, color: Dahlia * * * has seven color systems: white, yellow, orange, red, purple, ink and composite color. 2. Flower size: Dahlia can be divided into three types: large flower (flower diameter above 20.3cm), medium flower (flower diameter about 10. 1-20.3cm) and small flower (flower diameter generally does not exceed/kloc-0.1cm). 3. Flower shape: Dahlia * * * can be divided into 1 1 type, such as lotus flower, sunflower flower, orchid flower, decorative flower, peony flower, two-color flower, cone flower, blooming flower, anemone flower, cactus flower, wavy flower, double flower, Persian chrysanthemum flower and so on.

1. How many colors does Dahlia have?

1, Dahlia color

(1) The color I * * of Dahlia includes seven color systems: red, purple, white, yellow, orange, ink and multicolor.

(2) Shouguang: The flowers are bright pink, and the ends of petals are white.

(3) Beauty: the flowers are purplish red and the petals are white at the top.

(4) Longevity: Flowers are bright red with white spots at the tips of petals.

(5) Jewelry: In summer and autumn, flowers are scarlet. After June 65438+ 10, the flowers are orange-red.

(6) Xinhuang: the flowers are bright yellow and the tips of petals are white.

Hanako: These flowers are pure purple.

(8) Spring Festival: The flowers are bright red and the petals are white.

2. flower size

Dahlia can be divided into three types according to the size of flowers: large flowers, medium flowers and small flowers. The flower diameter of large flowers is above 20.3cm, that of middle flowers is about 10. 1-20.3cm, and that of small flowers is generally less than 10. 1cm.

Step 3: flower shape

The flower shapes of dahlias can be divided into 1 1 types, such as bicolor flowers, bulbs, blooming flowers, anemones, rosettes, sunflowers, orchids, decorative flowers, peony flowers, cactus flowers, wavy flowers, double petals, double petals Persian chrysanthemums and other flowers.

4. Flowering period

Dahlia has a long flowering period, generally from June to 65438+February, with the largest, brightest and most prosperous flowering in late September.

Second, the language and significance of Dahlia

1, Dahlia generally means good luck, and at the same time, because Dahlia withered expect the unexpected, flower language also means betrayal and fickleness.

In France, Dahlia means gratitude, freshness, novelty and originality.

3. Different colors of dahlias have different meanings. Among them, colorful dahlias represent the pursuit of rich life, pink dahlias represent rich vitality and fantasy, red dahlias represent enthusiasm and courage, purple dahlias represent courage, persistence and romance, miniature dahlias represent carefulness and extraordinary charm, golden dahlias represent courage and perseverance, and orange dahlias represent blessings and a sweet and happy life.