Catharanthus roseus likes high temperature, high humidity and semi-cloudy environment, the suitable growth temperature is between 20-33 degrees, it likes sunshine, is not resistant to stagnant water, and is not strict with soil requirements. Generally speaking, all soils can be cultivated, especially those rich in humus and well drained.
Catharanthus roseus at home
Catharanthus roseus is easy to grow, but the environment is not good or the maintenance is not in place, and it is easy to die. First of all, pay attention to the temperature. This kind of flower is afraid of cold, so it must be kept warm in winter, otherwise it will be easily frostbitten. In addition, it is not resistant to waterlogging. Don't water too often, and drain the accumulated water in time.
Many plants and flowers are suitable for breeding at home, and Catharanthus roseus is one of them. The appearance is beautiful after flowering, and the flowering time is longer all year round. Raising at home can add a little vitality to the room, let people see the scene of Catharanthus roseus in full bloom at home, and relax the tired mood of the day.
Catharanthus roseus can be kept indoors, but it belongs to Bambusae, and its juice contains toxic substances. However, if it is not eaten by mistake or contacted by juice, it will not endanger the health of growth. It is best to put it in a high place to avoid being touched by children during maintenance.
How to raise Catharanthus roseus
1. Soil: Catharanthus roseus can tolerate barren soil, but it cannot grow in soil with poor air permeability. Should provide loose, breathable, well-drained fertile sand, raise for a year or two, and change the soil.
2. Sunshine: Catharanthus roseus belongs to a plant that avoids light and likes sunny environment. Keep it in a cool place during the growing season. When the temperature is low in winter, it can be moved indoors for maintenance to provide sufficient sunshine.
3, water and fertilizer: Catharanthus roseus is watered according to the principle of dry and thorough watering. Never water too much water, and control the water in winter. Thin fertilizer should be applied frequently during the growth period, and topdressing can be done once every half month.
4, pests and diseases: Catharanthus roseus has a strong ability to resist pests and diseases, but it must also be prevented. Usually pay attention to good ventilation, reasonably increase water and fertilizer to improve disease resistance, and spray drugs to treat diseases and prevent diseases.