Seeds can breathe better, and the soil itself has good water storage and drainage performance. The load borne by the soil layer is not particularly heavy, and the seeds are easy to break through the soil, such as clay loam, loam and sandy loam, with light viscosity. It is an annual or biennial herb; Leaves alternate with each other, like feathers splitting, with the difference between yellow flowers and white flowers; If you need to leave seeds, you can grow to more than one meter high and look like a chrysanthemum from a distance. The suitable growth temperature is about 20℃, and it grows slowly below 10℃. Chrysanthemum morifolium is divided into chrysanthemum morifolium, chrysanthemum morifolium and chrysanthemum morifolium, which has strong cold tolerance but low yield.
Before sowing, soak the seeds in warm water at 30~35℃ for 24 hours, then wash them, take them out and wrap them with several layers of wet cloth, and accelerate germination at 15~20℃. Remember to wash the seeds with clear water every day and sow them after 3~4 days. After the seedlings are fixed, effective nitrogen fertilizer can be applied at one time to promote growth. In our countryside, farmyard manure is generally used, which tastes better, is pure natural, and is green and pollution-free. It can be harvested after growing for one and a half months.
The sowing method of Artemisia selengensis seeds can be either drilling or sowing, and different sowing methods require different amounts of seeds. Pay attention to the row spacing when drilling, and less seeds are needed. Weeding between seedlings: When the seedlings grow to about 10 cm, according to the plant spacing, remove the small-leaf seeds by 3-5 cm square and the large-leaf seeds by 20 cm square, and at the same time, remove weeds.