1、 Preparation of soil

Different flowers need different soil to sow, so selecting the soil plays a vital role in the growth and development of Ageratum. The planting soil of patchouli thistle needs to use pastoral soil, then add the same amount of agricultural fertilizer, and then add a small amount of rotten fertilizer to mix evenly. After the soil is prepared in this way, the seeds will germinate easily, and the developed ageratum thistle will grow very strong

2、 Sow

Because the seeds of Ageratum are very small, the sowing work is not so easy. The sowing time is generally determined according to the flowering period of huoxiangji. In this way, the flowering period of huoxiangji can be regulated by adjusting the sowing date of huoxiangji. If they need to bloom around Labor Day, they can be sown at the end of August and early September of the previous year. In this way, they need to be put in a warm room for the winter, and they can not leave the warm room until late April of the next year. However, generally, ageratum thistle is sown in warm room in February or in open field in April

When sowing, you need to put the prepared soil into the basin, then level and press it, then pour it through, and then put the seeds of ageratum on the soil. The seeds of Ageratum ageratum don't need light, so you need to put a layer of soil on the top of the seeds, but it can't be too thick. It can press the seeds a little. After about a week, you can see the seeds sprouting

3、 Colonization

Colonization is done when the seeds sprout and grow several leaves. First, you need to choose a suitable flower pot, generally a flower pot with a diameter of more than ten centimeters. Then, the pot soil needs to be mainly pastoral soil and sandy soil. Then, plant the seedlings of Ageratum in the soil, compact the soil, pour water and place them in a cool place for about a week before they can be transplanted to a place with sunshine

4、 Daily management

Don't water too much. Generally, just let the soil wet. At the initial stage of growth, you can water more appropriately, so that the growth of Ageratum thistle can be good

If fertilizing, organic fertilizer can be applied once or twice during growth, and thin fertilizer can be used

Because ageratum thistle likes sunshine, it can bask more in the sun