1. Reason: Gardenia likes a humid environment, but it can't grow in the soil with water. If excessive water is poured into it during maintenance, it may lead to rotten roots and yellow leaves.
2. Treatment method: first, dig it out from the original flower soil, and use a knife to cut off the yellow leaves and blistered roots. Then, put it in a well ventilated place to dry, and then plant it in a well drained new soil for curing.
1. Reason: it has high requirements for flower soil. If the flower soil used in breeding is not enough breathable, or too alkaline, it will cause poor growth, yellow leaves.
2. Treatment method: in this case, it needs to be replaced. First, prepare some soft, thick, breathable, well drained and weak acid flower soil as new culture soil. Then take the plants out of the old soil and plant them in the new soil.
1. Reason: it likes fat, but it is afraid of thick fat. If the fertilizer is not diluted before fertilization, too much fertilizer will cause damage to it, resulting in yellow leaves.
2. Treatment method: first, use a large amount of water to irrigate the flower soil, wash away and dilute the fertilizer. Then stop fertilizing for 15-20 days, wait for it to recover
