Fertilizer can be applied properly in the growing season of cactus, and the fertilizer should be a kind of rare fertilizer with maturity, which should be applied once every 10-15 days.
After autumn, pay attention to the control of fertilizer and water, only need to apply fertilizer once a month, and stop applying fertilizer at the end of autumn, otherwise the cactus will continue to grow, which will cause frostbite in winter.
When fertilizing cactus, pay attention not to stick the fertilizer on the ball. If it does, spray it with water in time.
Generally speaking, the cactus should not be watered from its top, otherwise it will produce ugly spots for a long time. Generally, the water should be watered fully, so it is necessary to loosen the soil frequently, so that the basin soil can absorb water evenly, and ensure the healthy growth of plants.
Summer is the season with the most vigorous growth of cactus. At this time, the temperature is high and hot, so we should increase the amount of water, which is suitable to be carried out in the morning and evening when the temperature is low. The heat at noon will cause burns to the ball, and we should keep the humidity around the cactus.
High temperature plum rain weather appropriate control watering, do not pour water to the top of the cactus depression, otherwise it will cause the phenomenon of decay. In winter, watering should be controlled, and it is most appropriate to do it at noon on a clear day.