2. Temperature: The suitable growth temperature of Catharanthus roseus is between 20 and 33 degrees Celsius.
3, light: Catharanthus roseus likes light and can grow in a semi-cloudy environment. In the season with less light, it can be supplemented appropriately.
4, watering: Catharanthus roseus likes humid environment, pay attention to keep the soil moist when breeding.
5. Fertilization: Changchun peanuts need topdressing in time for a long time.
Matters needing attention
Pay attention to the external temperature during the maintenance of Catharanthus roseus. Too high or too low temperature will affect the growth of Catharanthus roseus.
Catharanthus roseus is watered every 2-3 days in summer, every 5-7 days in winter, and sprayed with water 1-2 times a day.
Be careful not to accumulate water in the basin.
In summer, the light is strong, so it needs proper shading to avoid the sun burning the leaves of Catharanthus roseus.
Catharanthus roseus can be cultivated by using self-made organic fertilizer or buying ordinary fertilizer. Pay attention to the fact that the fertilizer concentration should not be too high, and it is not allowed to apply unpolished fertilizer solution.
If Catharanthus roseus has diseases and insect pests, carbendazim or chlorothalonil can be sprayed.