1、 Sowing time

The flowering period of Rhododendron is in May, and the fruit is from June to September. The seeds can be harvested when the seeds are mature in September. The harvested seeds can be stored after drying under natural light conditions, which can be prevented from reaching March of the next year. The temperature rises in spring, and planting will be carried out in March

2、 Climate

1. Temperature

There is no high requirement for temperature when sowing, and it is better to have a sunny day in a natural state

2. Moisture

The plant of white azalea is drought tolerant and doesn't like water very much. The climate is too humid. However, in the bud stage, the water should be sufficient. You can cover the grass mat to moisturize and avoid too fast evaporation of water

2、 Sowing method

1. Find the land to sow and dig a hole to plant. Because this kind of plant has good cold resistance, it is no problem to plant it in the open air. It is best to choose a slope with sufficient sunshine

2. After the seeds are planted, water them properly. There is a large temperature difference in spring and summer. In order to keep warm, it should be covered with about 1 cm of scorched soil and finally covered with straw mats. Seedlings can grow in 20 days to a month

3. When the seedlings grow to three or four centimeters, thinning will be carried out. Inter seedling is mainly to adjust the spacing of seedlings, prevent over density, and remove sick and weak seedlings at the same time. A small amount of water is needed before the seedlings are planted, and the sunny day after the rain is selected

4. Weeding and soil turning should be carried out during the growth of seedlings, and appropriate fertilization should be applied in May and June, about two or three times

4. If the sowing time is late, in midsummer, shade the seedlings to prevent sunburn, and the straw mat to prevent drought. Once it is found that there is insufficient water, it should be watered in time to keep it moist

3、 Transplant

By the end of the year, the plant will grow to 30 cm and eventually to 60 cm. Transplanting can be carried out in the spring of the next year. Seedlings can be transplanted without soil, and the plant body in the growth period should be covered with soil. The pit at the planting place shall be larger, and the fertilizer shall be poured, and then the soil shall be cultivated