natural flax is a kind of flax.After harvesting mature, without manual intervention, it is natural rain and dew process. After the flax matures, it must have the experience of retting, the most common is warm water retting, which is to soak the harvested flax seedlingsin warm water repeatedly, and also to soak in natural rain, dew, and wind and sunDay after day, the linen rod naturally decays and falls off.and then the flax fiber is taken from it, which is natural flax.