Plantagenet is a kind of panicum miliaceum. In northeast China, it is not suitable for autumn planting. The live broadcast time of open space can be carried out in the middle and late April; Hole sowing, strip sowing and broadcast sowing are all acceptable.

Broom grass, also called? Kochia scoparia; The fruit, Kochia scoparia, has a suitable germination temperature of 10 ~ 20℃ and is distributed all over China. Generally, the seedlings can be harvested when the plant grows to 15 ~ 20cm, the stems and leaves can be harvested one after another from April to July, and the whole plant or seeds can be harvested after beginning of autumn.