How Does海棠 Survive Winter
The editor introduces you to the cold resistance of海棠 and the key points of its safe wintering and winter maintenance. Let's follow the editor and see the specific content!
H海棠 Cold Resistance
H海棠 can tolerate cold, but not all varieties are cold-tolerant. For example,四季海棠 cannot withstand long-term low temperatures, nor can玻利维亚 autumn begonias tolerate low temperatures below 10 degrees.
H海棠 is relatively不怕冻 compared to other plants in winter, and it can grow normally in temperatures above 8 degrees Celsius.
H海棠 flowers have a certain degree of cold resistance and can tolerate low temperatures of -15 degrees. Southern海棠 flowers will not freeze to death in winter, while temperatures in the north are usually lower, so measures must be taken to keep warm, placing them in a warm and sunny position. Note that the water temperature for watering should be almost the same as the soil temperature.
Safe Wintering of海棠
1. The best way to ensure safe wintering for海棠 flowers is to keep the temperature above 8°C and not too low. When it's cold at night or the temperature drops, cover the plants with plastic film to keep them warm and humid. Uncover them when the weather warms up.
2. In winter, it's good to open doors and windows more often to ventilate the growing environment. However, during severe winter, avoid being invaded by cold air currents. Early in the morning and at night are colder, so don't open the windows and move it to a place where it is sheltered from the cold wind.
3. In winter, when the temperature is low, try not to keep海棠 outdoors. Move it indoors, which is more conducive to the plant's growth.
Key Points for Winter Maintenance of海棠
1. Suitable temperature:海棠 is susceptible to cold in winter, with the most suitable growth temperature being around 20°C. When the temperature drops in winter, the growth of海棠 is inhibited.
2. Control of water and fertilizer: During the wintering period of海棠, due to the low temperature and less evaporation, the plant is basically in a dormant state. Do not water excessively; just keep the potting soil half-dry and half-wet to avoid root rot.
The above is a comprehensive explanation of the knowledge about the safe wintering, cold resistance, and winter maintenance of海棠, hoping to help you.