Cultivated sandy loam: it can be mixed with the same amount of coarse sand, loam, leaf rot and a small amount of old wall ash. It requires plenty of sunlight, but it can still be properly shaded in summer. The winter temperature is maintained at 8-10 degrees Celsius, and drying is required. It grows faster under the conditions of fertile soil and air circulation.
Note: Pay attention to heat preservation. Echinacea is not cold-resistant. When the temperature drops to about 5℃, you can move Echinacea into a sunny place indoors to keep the pot soil dry and beware of cold winds.
Cultivation tips: Under the conditions of ensuring the light and temperature requirements, use perforated plastic film to make a tube to cover the entire sphere and flower pot to create a small environment of high temperature and humidity. The golden amber sphere cultivated by this method increases Big is faster, and the thorn will become very hard.