Ye building 40 1 recruitment

There are several situations that can cause yellow leaves.

First, it is newly transplanted. Originally planted in the ground, it was dug out of the ground before being sold. In this way, the seedlings will have an adaptive process and the leaves will turn yellow. But often the lower leaves turn yellow and fall.

Second, the basin soil is too dry. Gardenia is a warm and semi-cloudy plant, which likes humidity, so it can't be exposed to the sun. It is best to put it in a semi-shade or a big shade. The soil in the basin should be kept moist, but water should be avoided.

3. The soil in the basin is deficient in iron. It will make all the leaves turn green gradually until they turn yellow. Alum fertilizer or ferrous sulfate solution with one thousandth concentration should be poured in time.

4. The yellowing at the top is basically that the basin soil is too wet. Or a root injury.

Except for the third point, other yellow leaves are irreversible. Can only make it fall.