Gardenia leaves dry is also a saving. As long as there is a certain degree of freshness in the branches, you can cut the branches to observe the section. If there is a certain amount of green, it will prove that there is still hope for survival.
1. Pruning: prune most of the small branches and only keep the trunk. In addition, the trunk should also be cut short, leaving about 10 cm.
2. Soil replacement: remove all the soil and replace it for planting. When changing soil, remember to check the condition of roots. If there are rotten roots, you need to cut them out.
3. Watering: water permeable after soil replacement. When watering, add some carbendazim, which can effectively prevent and cure diseases, but also avoid rotten roots.
4. Bagging: cover the potted plants with plastic bags. You can use some wooden sticks to support inside, in addition, you need to pierce several ventilation holes on the bag.
5. Maintenance: place it in a cool and ventilated place and irradiate properly. Check every two days and spray a little water at the same time. Generally half a month or so to grow new buds, you can change the soil for planting.