What are the planting techniques and precautions of Isatis indigotica in Guangyao Baiyun Mountain?

It can be planted in most areas. It is a plant that likes temperature, humidity and light, and has strong adaptability. It is suitable to grow in neutral sandy loam with deep soil layer, good drainage and medium fertility, and can be cold-resistant, cold-resistant and afraid of waterlogging. When the temperature is suitable in spring and autumn, the leaves grow hypertrophy. Growing in loose and fertile sandy loam with good drainage, the roots are straight and smooth, the product quality is good, and the low-lying waterlogged soil is perishable.