How to prevent drought

The growth and reproduction of Gastrodia elata and Armillaria mellea need enough water. When there is a long drought and the soil degree is not enough, it should be drenched in time and covered with grass to moisturize. Soil drought will cause Gastrodia elata tuber wilting, Armillaria mellea growth stagnation due to lack of water, a large number of new buds of Gastrodia elata died, especially in July-August when Gastrodia elata grew most vigorously, the loss was even greater. Appropriate and stable soil moisture can ensure the normal growth and development of juvenile flax. The upper part of the cultivation hole of Gastrodia elata is covered with a layer of leaves, which has a good moisturizing effect. Leaf mulching is a good drought prevention measure in Gastrodia elata cultivation techniques.