When chasing the drama "Huan GeGe", he admired Ziwei's talent. She went to Jiangnan with Qianlong Weifu as a handmaiden, met a group of people who wrote poems, and also wrote a poem: "You also write poems to send old iron, I also write poems to send old iron, Jiangnan Jiangbei is red, all of them are blood in people's eyes." "Greatly praised. Who knows a phrase "indigo red" has become a classic, this indigo flower is what dongdong.
I didn't expect to see it in the countryside a few days ago, yes, it is it- the legendary red indigo.
In the countryside, whether it is a small farm yard or a ditch by the road, there are many. It's just the right time.
This red indigo can not only grow in water, but also grows very well in drylands and is extremely adaptable, and it is found all over the country.
Red indigo, a plant of the family Tateshina, is a perennial root herb. It can reach heights of up to 3 meters. Stout, slightly swollen nodes, hollow, with many branches on the upper part, densely hairy.
Red indigo was first mostly wild, and now it is domesticated for landscaping. Good seeds, sowing, cuttings can be; it is also good to feed.
Its fruit is called "saffron seed", or a taste of medicinal herbs, with blood, pain relief, diuretic and other effects.