1、 Do you want to root

When changing pots for Begonia, it is necessary to prune roots appropriately according to the situation. Under normal circumstances, Begonia will not change pots until it has been cultured for at least one year. During its growth, it may have long roots and some rotten or diseased roots with poor growth. Such roots should be trimmed. If it is not cut, it will affect the later growth of the plant. Because the rotten root system will continue to expand, which will seriously cause plant death

2、 Precautions for changing Basin

1. Time: the time of changing pots is very important. Pay attention to it when the weather is sunny, not in too muggy or too cold weather

2. Flowerpots: new flowerpots should be prepared in advance. Too shallow flowerpots cannot be used, and the diameter of the pot cannot be too small. The new pot should be at least one circle larger than the plant. If it is too small, it will limit its growth

3. Disinfection: after changing pots and pruning roots, it is necessary to disinfect. Soak the plant roots in carbendazim or potassium permanganate. It's better to detoxify the new soil, so it will be less harmful to plant growth

4. Maintenance: after changing the basin, first breed the crabapple in a cool and ventilated place. Don't worry about letting the crabapple bask in the sun. You can put it on the balcony temporarily. And watering should not be too frequent. Generally, after pouring water after changing the basin, it can't be watered again until the soil becomes dry