1. Soil: the best way to cultivate geranium is to choose soft soil with good drainage and avoid using soil with good moisture retention.
2. Temperature: Geranium is suitable for growing in the environment of 15 ℃ - 20 ℃.
3. Light: Geranium likes cool, can not be put in the strong sunlight, in the case of one to two hours, try to put it in the shade.
4. Watering: in summer, geranium is in dormancy period. It doesn't need too much water. Reduce water supply properly, water on time and according to the amount, or water thoroughly after the soil in the basin is dry.
5. Fertilization: in summer, try to reduce or even not to apply fertilizer to geranium, but apply a small amount of potassium fertilizer.
Geraniums can be pruned. The autumn after summer is a period of vigorous growth of geranium, so we should cut off the dead leaves, diseased leaves and the wrong direction of growth of Geranium after summer to prevent the rotten diseased leaves from infecting the new leaves.
To ensure the ventilation of the plant, do not pour water on the plant when watering. When the weather is hot and humid, it is recommended to spray Bordeaux solution regularly. Once the sick leaves are found, they should be removed in time.
