Jin Hu cactus likes sunshine and good ventilation. Don't put it in a cool place indoors, or the ball will get longer? The thorn color is light and even loses its ornamental value. But in summer, the temperature is too high, so it needs a little shade, and the direct sun is easy to burn the ball. Jin Hu likes a warm and humid environment, the suitable growth temperature is 20 ~ 25℃, and it should be kept above 5℃ in winter. Although the temperature is too low, plants may not freeze to death, but the ball will produce ugly yellow spots, which will affect the viewing. When the temperature is low in winter, keep the soil dry. Spring and autumn are suitable periods for the growth of Jinhu Lake, so organic liquid fertilizer should be applied appropriately. Fertilization concentration should be light but not thick. For example, when topdressing urea, potassium dihydrogen sulfate and other fertilizers, it is necessary to avoid polluting the stems and spray water once after fertilization to prevent ball damage. But winter and summer plants and new pots are not suitable for fertilization. Jinhu grows rapidly and needs to turn over the pot once a year. The time of turning pots should be between the end of dormancy and the arrival of early spring vigorous growth period. The cultivated nutrient soil should be fertile and calcareous sandy loam, and some old roots should be cut off when changing pots. Source:/article/s/581094-314890-12.htm.