1、 Timely drainage

If lavender is watered too much, the water should be discharged at the first time. If the accumulated water is in the soil for a long time, it will not only affect the respiration of the root, but also easily lead to its decay. In addition, prevention work should also be done in the rainy season. Move the plant indoors as soon as possible, or put a canopy on it to avoid being caught by the rain

2、 Soil loosening and ventilation

After the lavender is drained, it is also necessary to loosen the soil properly. The water in the topsoil evaporates quickly, and the soil inside is often wet. Turning out the wet soil can accelerate the evaporation of water. In addition, strengthening environmental ventilation can also make water loss faster, and reduce the breeding of bacteria, which is very helpful for the recovery of plant growth

3、 Potting and rooting

If the water has accumulated for a period of time and the root of the plant begins to rot, it is necessary to remove the pot and prune the root. Take the plant out of the pot first to ensure the integrity of the soil and avoid damage to the root. After removing the basin, slowly remove the basin soil, check the condition of the root, and cut off the rotten part. After root pruning, spray carbendazim for disinfection to avoid wound recurrence

4、 Daily watering

Lavender has little demand for water, so it must not be watered too much. It is usually watered after the soil is dry. In different seasons, the watering interval is different. It is generally watered once every 2-3 days in spring and autumn, every day in summer and once a week in winter