1, selection of seed germination: rhododendron in the sowing of seeds before the first selection and germination, selection of seeds can be rhododendron seed into the water, will float on the surface of the shriveled rhododendron seed fishing out in addition to, and then find a deep plate, the rhododendron seed flat on the bottom of the plate, poured into the 5-7cm of water to germinate, replace the water every 3 days, such as rhododendron seed sprouts grow to 1cm or so when the fish out, for sowing can be.

2, sowing into the soil: pick a piece of deep silt, fertile soil, the water level can be controlled at 0.5-1cm deep plots, the diamond seed evenly spread in the silt, such as seedlings out of the water and gradually deepen the water level, until the water level and the water level close to the planting stop adding water.

3, transplanting and planting: usually 2 months after sowing, the diamond seedlings will be pulled out of the water, transplanting and planting to the diamond ponds, row spacing control in 2-3m, the growth season can be controlled in the depth of 2m or so, pay attention to the depth of the water to be fixed, can not be high or low.

4, fertilization maintenance: rhombus has a certain demand for fertilizer, in the transplanting of seedlings before planting in the rhombus pond in the bottom of the fertilization, to avoid rhombus due to lack of fertilizer and growth of thin, yellow stems and leaves. After the transplantation is completed, if you find a diamond plate buckle, but also need to turn the diamond plate in a timely manner.