1、 Downcast time

According to the budding rate and survival state, any season is OK, but the planting time is different, and the flowering period is also different. It can be pushed back according to the viewing time. Different varieties are suitable for different climates, which should also be distinguished

2、 Sowing method

1. Prepare a 128 hole sowing plate and control the temperature at about 20 degrees. Pour the culture soil into the hole basin and sprinkle the seeds evenly on it

2. After planting the seeds, cover the soil about 3mm, and spray an appropriate amount of water on the soil with a watering can to keep it moist. If the temperature is well controlled, seedlings can grow in about five days to a week

3、 Later maintenance

1. The first transplanting is carried out when the seeds grow seedlings, about five centimeters high, or three or four leaves. It can be moved to a flowerpot or flower bed

2. The selection of flowerpot should adhere to the material with good ventilation and drainage. If you choose a single pot, you can choose one with a diameter of 8 cm, add breathable and soft fertile sandy soil, gently dig out the seedlings in the hole plate and put them in to protect the fine roots. You can add an appropriate amount of fertilizer. If it is placed in a flower bed, the distance between the two seedlings should be 30 cm apart

3. Provide sufficient light for the seedlings. When they grow to about 10 cm, they can be planted. Change the soil into the matrix mixed with peat soil and river sand, add organic fertilizer, and pick the heart after the growth is stable4. The temperature should be well controlled. The high temperature will thicken the leaves and curl them together, affecting the viewing. Too strong sunlight will burn the leaf surface, and the branches and leaves will stop growing in serious cases. Therefore, in summer, shade or move to a ventilated and cool place, or choose heat-resistant species.

5. During the growth period, the requirement for water is relatively high. When the soil surface is dry, water supply shall be provided in time to ensure the moisture of the soil, but the ponding and waterlogging shall be strictly prevented. A little nitrogen fertilizer can be applied to promote growth