How to Care for Sempervivum in Winter? A Full Guide to Winter Care Tips
Sempervivum is a fairly popular ornamental plant. Grown as a potted plant indoors, it not only decorates the home but also helps purify the air and raise air humidity. However, Sempervivum is not cold-tolerant. If you do not pay attention to its care in winter, its leaves can very easily wilt and drop. So how should Sempervivum be cared for in winter? Follow along with the editor to find out.
1. Temperature control
In winter some areas are quite cold, and since Sempervivum is not cold-tolerant, you must make sure the temperature does not get too low and cause frost damage to the plant. However, the temperature should not be kept too high either, as that would affect its dormancy. The correct approach is to keep the temperature between 5-15 degrees; at night it must not go below 5 degrees, and during the day it is fine as long as it stays below 15 degrees. If the temperature is above 15 degrees, Sempervivum will still continue to grow, which is extremely unfavorable for its dormancy.
2. Reduce watering
In winter the temperature is lower, Sempervivum enters its dormant period, and its root system basically stops its activity. So at this time watering cannot be done the way it is in autumn; instead, keep the soil on the dry side without letting it dry out completely. In winter, water Sempervivum generally once every 2-3 weeks, and you can water according to how wet or dry the soil is. If the soil crumbles into powder when pinched, then it needs watering; in other cases, watering is generally not needed. If you water too much and make the soil too wet, it can very easily cause root rot.
3. Increase light
In winter we need to place it in a sunny spot indoors, such as a balcony or a window. Note that when placing it on a balcony, it is best to put it on the inner side, so that both good ventilation and light can be maintained. If the leaves droop because the environment is stuffy and hot, be sure to ventilate promptly. If the light in the indoor environment is poor, you can turn on a lamp to provide artificial supplemental light.
4. Fertilize as appropriate
If you keep the temperature steady above 10 degrees, then in winter you can apply a small amount of dilute liquid fertilizer once a month. But if the temperature cannot stay at 10 degrees for a long time, then you need to stop fertilizing. In winter you absolutely must not fertilize frequently, otherwise fertilizer damage can very easily occur, causing the leaves to curl and fade in color.
The above is an introduction to how to care for Sempervivum in winter. We hope it helps you. To learn more related knowledge, please stay tuned to us.