Burdock in the countryside called Dali Zi, evil real, burdock seed and so on.

Burdock likes warm climatic conditions, both heat and cold. Seed germination temperature 20 ~ 25 ℃, plant growth temperature 20 ~ 25 ℃, the ground part of the cold resistance is weak, meet 3 ℃ low temperature die, taproot cold resistance is strong, can withstand -20 ℃ low temperature, the ground died in winter to taproot overwintering, the following spring sprouting growth.

The burdock is a plant that needs more water, from seed germination to seedling growth, suitable for slightly higher soil humidity; growth in the middle and late requirements of more moist soil conditions, but the field can not be waterlogged, if waterlogged 12h in summer, taproot will rot.

Expanded Information:

Burdock seedling, in the evening or cloudy days to uncover the cover grass, when the seedlings grow 2-3 pieces of real leaves time seedling, strip sowing field according to the spacing of 4-5cm to stay strong seedling 1 plant, hole sowing field each hole to stay strong seedling 2 plants, excess seedlings all pulled out. When the seedlings grow 4-5 true leaves to set seedling, strip sowing field according to plant spacing 25-30cm to stay strong seedling 1, hole sowing field per hole to stay strong seedling 1.

Combined with the inter-seedling plowing and weeding, burdock plant growth is slow, the seedling period is afraid of "grass eating seedlings", should be timely plowing and weeding, until the plant closed line until the whole life cycle of plowing in addition to 4-5 times, and at the same time, the root of the soil cultivation, in order to facilitate the ventilation and protection of the root. When cultivating the soil, pay attention to the growing point can not be buried in the soil.