What to do if the new leaves of gardenia turn yellow

1. Increase fertilization

1. Reason: If you fertilize too infrequently during cultivation and the plant cannot absorb sufficient nutrients, its new leaves may turn yellow due to lack of nutrients.

2. Treatment method: Increase the frequency of fertilization. While applying fertilizer, you should also spray it with some ferrous sulfate. Because if it lacks iron, its leaves may also turn yellow.

2. Reduce watering

1. Reason: If too much water is poured into the flower when it is being grown, water may accumulate in the soil. If the roots of the plant are in waterlogged soil, they will not be able to breathe normally and will rot. In this way, its new leaves will also turn yellow.

2. Treatment method: dig it out of the soil, look at the roots, cut off the rotten parts, and then replant it with new soil. After that, reduce the frequency of watering to prevent root rot from occurring again.

3. Slow maintenance

1. Reason: If you suddenly change the location of the plant while it is being grown, causing major changes in the temperature, light and other conditions around it, its new leaves may turn yellow because they are temporarily unable to adapt.

2. Treatment method: temporarily reduce watering and stop fertilizing to allow it to adapt slowly. After that, you can carry out normal maintenance.