For potted Dendranthema, you can choose a small flowerpot at the seedling stage, and put it into a loose, fertile and well drained sandy soil, and you can add a little basic fertilizer. In the growth process of Echinacea, the plant grows continuously, and the nutrient in the soil is missing. If the flower pot is too small, the growth of the root will be combined. You can turn the pot every spring, change the pot, .
Echinacea is more afraid of floods and has the ability to endure drought. Therefore, when watering, the amount of water should be moderate and the basin soil should be kept moist. It is better to water less than too much to avoid ponding of basin soil. In the growing season of spring and autumn, turpentine can be applied with a thin liquid fertilizer once every half a month to ensure sufficient nutrients, make the plant grow vigorously and promote flowering. But we should pay attention to the water and fertilizer should not be excessive, otherwise the plants will grow in vain and flowering will be reduced. In summer and winter, because the temperature is too high or too low, it is necessary to stop fertilization and reduce the amount of water.
Coniferous chrysanthemum likes a warm and sunny environment. The suitable temperature for its growth is between 18 ℃ and 25 ℃. It is not cold resistant and is afraid of high temperature. Spring and autumn are the growing seasons of Echinacea, and the temperature and light are also suitable, so we can touch more sunlight. In summer, the sun is strong and the temperature is high, so it needs to be shaded and put in a cool and ventilated place for maintenance. In winter, the temperature is low, and it can be maintained in a place with strong indoor sunlight. The temperature should be kept within a certain range.
In the growth process of Echinacea, the common diseases are leaf spot and rust, as well as scale insects and other insect pests. Often observe the growth status of Echinacea plants, find diseases and insect pests, and deal with them in time.
In the early stage of the growth of Echinacea, the heart can be removed to promote the growth of plants. After anthesis, the Dendranthema should be pruned properly to keep its beautiful shape.
In the growth process of Echinacea, we need to pay attention to its summer and winter to avoid plant death.