What is indigo?

Indigo edulis is also called Indigo edulis, Indigo edulis, eggplant and Indigo edulis. Under so many names, it is actually it. It grows into a shrub and usually lives on river banks, swamp shrubs or alpine forests. Lonicera edulis especially likes cold and humid weather, which also exercises its cold resistance. Under natural conditions, it is safe to overwinter when the dormancy temperature is-465438 0℃.

Lonicera edulis is mainly distributed in Changbai Mountain in Jilin Province, the eastern mountainous area of Daxinganling in Heilongjiang Province, the eastern part of Heilongjiang Province (in Boli County), Inner Mongolia, North China, Northwest China, Sichuan and other places. In addition, it is also distributed in the Russian Far East, Japan and North Korea.

The fruit of Lonicera edulis is dark blue, white powder, oval or oblong. Flowering period may-June. From July to September, the fruit can mature, and the blue-purple, oval berries are as lovely and mouth-watering as agate stones. If you pick one and taste it, it will be sweet and sour, and it is also a fruit with very high nutritional value.