1、 Planting time
Lavender is usually planted in spring. Although the adults of this plant have a certain tolerance to high and low temperatures, the seeds and seedlings prefer a warm climate. If the temperature is lower than 8 ℃, it is difficult for seeds to germinate. High temperature and strong light are easy to sunburn seedlings, which is not conducive to their subsequent growth, so they are rarely planted in winter and summer p>
2、 Seed selection and germination
Lavender seeds are relatively small and generally need to be germinated before planting. There are many ways to promote germination, commonly used is the paper towel method. Prepare a container and paper towel, use boiled water to eliminate the poison, wait until the water temperature drops, put the seeds on it and cover it with a layer of plastic film. In order to ensure air permeability, you can pierce a few holes in the film and it will sprout soon p>
3、 Basin soil preparation
Lavender is suitable for growing in loose and fertile soil, so it is necessary to prepare basin soil with garden soil and river sand. If possible, a little peat soil can be added, which is a very good matrix. In order to avoid germs or insect eggs in the soil, the substrate can be spread to the sunny place to bask in the sun, and then collected and put into a basin p>
4、 Sowing and curing
Put the germinated Lavender seeds on the soil surface and cover it with a layer of fine soil. After sowing, it shall be watered once to ensure the moisture of the soil in the early stage. Put the flowerpot in a half shade to avoid sunlight, which is not conducive to plant development. When the seedlings grow, they can be properly supplemented with water and applied with a little nitrogen fertilizer p>