Do you want to cut off the yellowing leaves of green apple?

First, reasons

During the growing period, green turnips will occasionally have normal yellow leaves due to metabolism. At this time, the yellow leaves should be cut off and new leaves will grow after cutting them off. If the leaves turn yellow due to root decay, cut off all the yellow leaves and rotten roots and replant them. If the temperature is too high or too low to cause discoloration and yellowing of the leaves, it is also necessary to cut off the yellow leaves to prevent them from consuming nutrients.

2. Control method

1. If it is normal metabolism, it can be trimmed normally. Do not pull it out directly, but prune it from the middle of the petiole.

2. If the root rot leads to yellowing, the branches of 15-30cm length should be cut, planted in the culture soil, watered thoroughly, placed in a cool and ventilated place, and then transplanted into the basin after rooting.

3. The plant should be placed in the room of more than 10 ℃ in winter to pass the winter safely. At the same time, attention should be paid to avoid excessive temperature difference between morning and evening.