How to prevent drought during Gastrodia elata cultivation
Gastrodia elataand Armillaria mellea both need sufficient moisture for their growth and reproduction. During prolonged drought, when the soil moisture is insufficient, water promptly and cover with grass to retain moisture. Soil drought will cause Gastrodia elata tubers to lose water and wilt, Armillaria mellea growth to stall due to lack of water, and large numbers of new Gastrodia elata buds to die, with even greater losses especially in July-August, when Gastrodia elata grows most vigorously. Suitable and stable soil moisture ensures the normal growth and development of young Gastrodia elata. Covering the upper part of the Gastrodia elata planting pit with a layer of leaves has a good moisture-retaining effect. Covering with leaves is a very good drought-prevention measure in Gastrodia elata cultivation techniques.