Crassula is a beautiful succulent plant widely used for indoor and outdoor decoration. However, in the cold winter, many people worry whether they can survive in low-temperature environments. This article will introduce you to the adaptability of Crassula and the protective measures it needs to take in winter.
What is Crassula?
Crassula is a succulent plant native to Africa and Madagascar, belonging to the Crassulaceae family. They usually have red, green, or white leaves, grow slowly but have a long lifespan.
How is Crassula's adaptability?
Crassula has strong adaptability and can grow in dry and rainy environments. They usually grow in semi-shaded and semi-sunny locations and need to receive plenty of sunlight and sufficient air circulation.
The temperature Crassula needs to maintain in winter
Crassula has a wide range of temperature adaptation, but the most suitable temperature in winter is 10℃ to 15℃. If the temperature is too low, Crassula may suffer from frostbite.
The humidity Crassula needs to maintain in winter
In winter, Crassula needs to maintain appropriate humidity. Dry air can cause the moisture on their leaves to evaporate, leading to their death. Therefore, it is important to keep the indoor humidity between 50% and 70%.
How to provide enough sunlight for Crassula?
Crassula needs to receive sufficient sunlight to grow healthily. In winter, indoor sunlight may be scarce. Therefore, place the Crassula near a window and ensure it can receive at least 6 hours of direct sunlight.
How to prevent Crassula from frostbite?
In winter, indoor temperatures are low, and Crassula is susceptible to frostbite. Therefore, it is important to set up a heater or electric blanket indoors. But be careful not to point the heater or electric blanket directly at the Crassula, as this will cause them to be excessively dry and hot, leading to death.
How to avoid overwatering Crassula?
In winter, Crassula's growth rate is relatively slow, and the frequency of watering needs to be reduced. If overwatered, the roots are prone to rot, leading to the death of Crassula. Therefore, check the soil moisture before each watering and keep the soil moderately moist.
How to provide proper fertilizer for Crassula?
In winter, due to insufficient light and low temperatures, Crassula's metabolic rate will decrease. Therefore, when fertilizing them, you should use a more diluted fertilizer and reduce the frequency of fertilization.
How to tell if Crassula has been frostbitten?
If the leaves of Crassula become dull, have black spots or become soft, these are signs of frostbite. At this time, the Crassula should be moved to a warm place and the frequency of watering should be reduced.
How to prune Crassula?
In winter, due to insufficient light and low temperatures, Crassula's growth rate will slow down. Therefore, you can appropriately prune the overly long or withered leaves to promote its growth.
How to prevent Crassula from being infected by pests and diseases?
In winter, dry indoor air can lead to the proliferation of pests and diseases such as aphids and whiteflies on Crassula leaves. Therefore, it is necessary to regularly clean the leaf surface and spray insecticides.
How to prepare for repotting Crassula?
If you plan to repot Crassula into a new pot in winter, it is best to do it in spring or autumn. At the same time, pay attention to disinfecting the new soil and pot to avoid infection of Crassula.
How to choose the right pot?
When choosing a pot, it is best to choose one with good ventilation and drainage. This can prevent the soil from becoming too moist, leading to root rot in Crassula.
How to provide sufficient air circulation for Crassula?
Crassula is a highly adaptable succulent plant that can survive in the cold winter, but it requires appropriate protective measures. In winter, it is important to maintain a suitable indoor temperature, keep the soil moderately moist, avoid overwatering and fertilizing, and ventilate and disinfect regularly. If you protect Crassula according to these methods, they can grow healthy and beautiful in winter.