What should I do if the gardenia leaves are burnt?

The soil is in a state of excessive moisture for a long time, which causes the soil to lack oxygen, makes some fibrous roots rot, and makes the leaves turn yellow, black and even fall off.

Treatment method: immediately control water, suspend fertilization and loosen soil frequently to make the soil well ventilated.

Acidophilic soil

Soil, water and fertilizer contain alkali, which prevents plants from absorbing iron and affects the formation of chlorophyll, resulting in withered branches, charred leaves and even death. Rich, loose and well-drained acid soil should be selected. If pine sawdust is fully mixed into the soil, the use effect is also very good.

Happy and cool

Don't be exposed to the sun, but some people often mistakenly think that gardenia needs full shade, which leads to cultivation mistakes. In fact, while paying attention to cultivating its cool environment, it is necessary to keep 60% light all day to meet its growth needs.

Extended data

The flower language of gardenia is "happiness", just like a vibrant summer, full of unknown hope and joy. Hua Bu: You are grateful and sincere to others. As long as others are a little good to you, you will thank them with your heart. This is because you have a pure heart and don't understand the sinister nature of people. Your sincerity makes you happy forever, and forgiving others makes you full of joy.

Hua Yan: Sometimes you have to show your likes and dislikes.

Reference materials? Baidu encyclopedia-gardenia