Dahlia is one of the perennial flowers. Perennial flowers are perennial herbs that can survive for more than 2 years and bloom every ye
Dahlia is one of the perennial flowers. Perennial flowers are perennial herbs that can survive for more than 2 years and bloom every year after maturity. Usually, they reproduce by ramets during dormancy. Dahlia's flower language: Dahlia generally means prosperity, grandeur and elegance, but it also means impetuousness and betrayal. In France, Dahlia means gratitude, novelty, novelty and freshness. In Mexico, dahlias symbolize generosity and wealth.
1. Is Dahlia a perennial flower?
Dahlia is a perennial flower.
2. Perennial flowers refer to perennial herbs that can survive for more than 2 years and bloom every year after maturity. Generally speaking, it means that the underground part of the plant can stay in the soil for the winter without forming large spherical or massive roots, and the aboveground part can germinate and grow again in the next spring, flowering and bearing seeds.
3. Perennial flowers are mostly ecotypes in cold regions, which can be divided into two types: cold-tolerant and non-cold-tolerant. Among them, cold-tolerant perennial flowers can be planted in the open field, and non-cold-tolerant perennial flowers need to be cultivated in greenhouse.
4. Perennial flowers usually propagate by ramets during dormancy. If it is a perennial flower with a small number of new buds, it can be propagated by cutting and grafting. If it is to cultivate new varieties, seed propagation is generally used.
5. The common varieties of perennial flowers are Hosta, Belamcanda, Lotus Peony and Dianthus (including Dianthus alpina, Dianthus, Gentianaceae, Sedum, etc.). ), Paeonia lactiflora, Abelmoschus manihot, Azure Hydrangea, Iris, Hemerocallis, Funnel, Arundo donax, etc.
Second, what is the Dahlia language?
1, the difference between different countries
(1) Dahlia is large in shape and bright in color when it is in full bloom, which generally means prosperity, grandeur and elegance. At the same time, due to the sudden withering of Dahlia, it has the meaning of impetuousness and betrayal.
(2) In France, Dahlia symbolizes freshness, novelty, novelty and gratitude.
(3) In Mexico, Dahlia is the national flower, which means generosity and abundance.
2, the difference between different colors
(1) Colorful Dahlia: Pursuing a Rich Life.
(2) Pink Dahlia: It has rich vitality and imagination.
(3) Red Dahlia: enthusiastic and enterprising.
(4) Orange Dahlia: Blessing, sweet and happy life.
(5) Golden Dahlia: Have courage and perseverance.
(6) Purple Dahlia: Have courage, persistence and like romantic atmosphere.
(7) Miniature Dahlia: While being careful, it is extraordinary.