Method of black heart chrysanthemum
soil
Black heart chrysanthemum has low requirements for the soil. It is very adaptable and is suitable for planting in a well -drained, loose, breathable, and fertile sandy loam soil.
Temperature and light
The suitable temperature for the growth of black heart chrysanthemums is between 10 ° C and 30 ° C. Keeping the right temperature can continue to grow and bloom. In terms of light, Black Xinju likes the environment with sufficient sunlight. During the growth period, there must be sufficient light to grow strong and flowers. In summer, the light is strong and the temperature is too high. It should be properly shaded by black heart chrysanthemums, and cooling measures, such as spraying water; and in winter, the temperature is low in sunlight. Put it in a place with sufficient sunlight for maintenance, and pay attention to thermal insulation.
Water and fertilizer
Black heart chrysanthemum has low requirements for fertilizer and water. Watering generally follows the principle of dry and wet. In the growing period, black heart chrysanthemum requires large water. To water the water, you can water it in the morning or evening; when the black -hearted chrysanthemum blooms, watering needs to be controlled to prevent the plant from falling. In terms of fertilization, in addition to adding base fertilizers when planting, usually when the growth is good, you only need to pursue it appropriately to supplement the lack of nitrogen, phosphorus, and potassium to ensure sufficient nutrients. , Increase the application of phosphate fertilizers and potassium fertilizers to make the flowers gorgeous.
Reproduce
The breeding of black heart chrysanthemums is mainly based on divisions, and can also be seeded in spring and autumn. In addition, organizational training and cutting reproduction are also applied.
Precautions for the breeding of Black Heart Chrysanthemum
prune
During the growth of black heart chrysanthemum, it should be trimmed frequently. During the growth of black -hearted chrysanthemum plants, timely topics, promoting branches, and blooming more; when the leaves are too dense, the old leaves and sick leaves on the black heart chrysanthemum plant are trimmed in time to make the plant shape beautiful and improve the light. Conditions and ventilation conditions reduce the occurrence of pests and insect pests.
Pest
In the process of cultivating black -hearted chrysanthemums, we must pay attention to the possibilities of black heart chrysanthemums that can erupt root rot or leaf spots, and timely prevent and treat diseases and insect pests.