What to Do When Monstera Leaves Are Frostbitten? Latest Treatment Methods Explained
Monstera (Monstera deliciosa) is a very common flowering plant, distributed throughout our country. Monstera has high ornamental value and can be used for viewing in courtyards and parks. And as a potted plant, it is also very popular. However, when cultivating Monstera, we need to pay attention to temperature. If the temperature is too low and the leaves are frostbitten, it will have a great impact on the growth of Monstera. So what should be done when Monstera leaves are frostbitten? Let's take a look below!
1. Cut off rotten leaves
Monstera has relatively poor cold resistance. If the temperature is too low and the leaves suffer frost damage, then the leaves will basically be frostbitten and rotted, losing their ornamental value. Frostbitten leaves should be removed in time and must not be left on the plant. This is because such leaves no longer have any value; not only do they reduce ornamental value, but they also continue to consume nutrients. Therefore, we should promptly cut off such leaves from the base, and we should also prune appropriately, mainly focusing on the leaves at the top of the plant, keeping about 1/3.
2. Prune rotten roots
After Monstera leaves suffer frost damage, the roots will also be affected to some extent and frostbitten. When we take out the Monstera plant, we will find that some rotten roots exist. So we must not only promptly prune the rotten leaves, but also promptly cut off the rotten roots. Rotten roots close to the stem of the Monstera should be directly cut off, and then the roots should be disinfected to avoid wound infection, which could cause pests and diseases and worsen the leaf and root rot of Monstera. Therefore, any slightly blackened parts of the roots must not be retained; it is necessary to ensure that all roots are healthy.
3. Temperature adjustment
Monstera leaves being frostbitten is definitely caused by excessively low temperature. Therefore, after discovering and cutting off the rotten leaves and roots of Monstera, we must adjust the temperature in time. If it is a potted plant being grown outdoors, then it should be moved indoors in time. The indoor temperature should be maintained above 5°C. When the outside temperature gradually rises and thaws, do not directly provide high temperature. Only when it has completely thawed can the temperature be gradually raised, so as to ensure that Monstera gradually recovers its growth. If the temperature changes too greatly, it is very likely to cause the death of Monstera.
4. Water appropriately
When alleviating frostbite in Monstera, we should pay attention to controlling the amount of watering, and must never water too much. It is best to keep the soil in a dry state. In this way, the cold resistance of the Monstera plant can be effectively improved. Moreover, if too much water is given, it may worsen the frost damage, increase root rot, and in severe cases cause death. Later, it can be watered appropriately, but this should not be done at low temperatures. It should be watered appropriately at noon when the temperature is higher, and the amount of water should not be too much. Also pay attention to the water temperature; do not water with cold water. Only after the plant gradually recovers can it be watered normally.
The above is a brief introduction to what to do when Monstera leaves are frostbitten. That is all for today's introduction. This article is for reference only, and I hope it can help everyone!