Safflower has strong adaptability and can endure barren, but it grows well in moist and fertile soil with slight acid. In the soil, some rotten organic fertilizer should be put as base fertilizer.
Honghua Jimu likes light and warm climate. It can bear cold and a little shade. Safflower stepwood needs sufficient light, healthy growth, bright flowers and leaves, but it needs to be shaded in summer to avoid direct sunlight. Build a shed or put the potted plants of safflower stepwood in a place where the sunlight is not direct. Pay attention not to turn green. It is suitable to keep the growth temperature at about 20 ℃, but the temperature is low in winter, so it is better to put it indoors for winter. The temperature should be kept above 5 ℃, and ventilation should be paid attention to.
Honghuajimu likes a humid environment. During the growth period, water should be appropriate, and the basin soil should not be too dry or too wet. Generally, water more in summer, and pay attention to water spraying. In winter, because the rosewood will sleep, water should be reduced, but not too dry. If fertilizer is applied, it can be applied once every half a month during the growth period. During the dormancy period, it can be applied with less or no fertilizer. Pay attention to the acid preference of safflower and its succeeding trees, spray some ferrous sulfate solution, and apply some potassium fertilizer before flowering.
The potting of mahogany needs to be turned over regularly. The time of turning over depends on the size of the plant. The smaller the plant type, the shorter the time interval. When turning over the pot, the soil can be changed, and the potting needs to be watered.
It needs pruning to control the plant type. By picking the heart and pruning the branches, it can keep the beautiful shape and shape the potted plant image it likes. At the same time, it can also improve the ventilation and light transmission conditions of the mahogany and grow well.
There are root rot, powdery mildew, coal pollution and etiolation diseases in the diseases of redflower. Aphids and red spiders are the main pests, which need to be treated in time.