1. Temperature: different growth stages have different requirements for curing temperature. Its primary growth temperature is between 14-25 degrees. For the newly potted seedlings, the temperature should be controlled between 14 ℃ and 18 ℃, which can promote the growth of seedlings. After entering the genitals, the temperature of the day should be controlled at about 15 degrees, and the temperature of the night should be controlled at about 8 degrees.
2. Watering: its leaves are large, which consumes a lot of water. The soil needs to be kept moist throughout the growth process. From the basin, the branches and leaves need to be watered once a day at noon, and the soil needs to be watered with residual water. In winter, the consumption of water is not big. Water once a week. If the climate is too dry. In addition to watering roots, branches and leaves also need watering, usually once or twice a week.
3. Fertilization: in addition to solid fertilizer, liquid fertilizer can be used. When watering, you can mix a little potassium dihydrogen phosphate solution in the water once every ten days, which can promote the flower bud differentiation of the plant. After the growth state is stable, the compound flower fertilizer should be used, and the nitrogen fertilizer should be avoided. When flowering, you can use muddy water irrigation, that is, adding liquid fertilizer to the water, once a month.
4. Light: it needs a lot of light for its growth. If possible, it's better to accept the whole day's light
1. Propagation: sowing method can be used for propagation of butterbur. According to its growth habits, sowing time can be selected in summer and autumn. The sowing method is to sow as you pick. The cultivation soil can be mixed with three parts of humus soil, three parts of humus soil and one part of dry and miscellaneous fertilizer. Mix the seed with the fine sand, evenly spread it on the cultivation soil, and cover it with the fine sand.
2. Pruning: there is no fixed time to prune it. Pay more attention to it at ordinary times. Just cut off the dry and rotten branches and leaves.
1. Insect damage: during the growth period, the plant is easy to infect aphids, which will eat the shoots and leaves of the plant and spread the virus. If aphids are found, they can be treated with dimethoate emulsion twice a week.
2. Disease: the growth period of the plant is in summer, the temperature in summer is higher, the plant is easy to be infected with brown spot disease, and can be treated with Bordeaux solution.
1. Edible: not directly edible, but can be used as medicine.
2. Other functions: ornamental, potted
