1, foam insulation
potted green dapple is more afraid of freezing. We can collect the foam board at home and cut the foam into suitable pieces with tools to place it at the bottom of the flower pot. After keeping warm in this way, even if the temperature drops, the roots of the plant will not be frostbitten. Moreover, it can also make the basin soil more breathable and not easy to rot. it can be said to have dual benefits p>
specific way of operation: put the cut foam under the flowerpot and add the soil into it, so that it can not only reduce the amount of soil used, but also get warm and breathable effect. p>
2、 Charcoal insulation
There are a lot of carbon elements in charcoal. You can add some charcoal powder to the soil. It has a very good heat preservation effect and has a good cold proof effect in winter. Even if the temperature is lower than 0 ℃, it can prevent the plant from being frostbitten, and it is more suitable for raising flowers, and can increase the air permeability of the planting soil p>
3、 Increase light insulation
After a long enough time of sunlight irradiation, it can also have a good thermal insulation effect, and the temperature will be improved to a certain extent. Therefore, in winter, we should let the plants bask in the sun as much as possible, and the effect of cold resistance and heat preservation is also very good p>