1. Planting is easy, just sow in fertile, well-drained soil.

2. To fertilize potted plants, you can spread decomposed chicken manure and manure as base fertilizer around the pot. Buds and flowers generally bloom in June. If fertilized and watered properly, they can bloom more and produce new flowers uninterruptedly and for a long time.

3. As the temperature rises, gradually increase the amount of watering to keep the soil moist, but not too dry or too wet, otherwise the leaves will turn yellow and fall off. Reduce the frequency of watering in winter, just keep it dry.

4. Except when the temperature is high in midsummer and the sun is shining brightly, the flower pot should be placed in a semi-shady place. At other times, it should be given sufficient light and manure liquid should be applied every 7-10 days. Before winter comes, move indoors to a sunny place and keep the room temperature above 5°C. If it is lower than 4°C, it will cause yellow leaves or leaf fall.

5. The dead branches of datura flowers should be pruned after they leave the house in spring. If the potted plant is too high or has its legs off, it will affect the viewing effect, so it must be shortened appropriately to promote the germination of new branches and renew the plant.

6. Datura is generally propagated by sowing, but cuttings can also be used. When the seeds mature in winter, clean and dry the seeds in the capsules and save them for sowing in March-April of the following year. During the germination period, some straw and other materials should be covered to provide shade and moisture. Generally, the seedlings can take root and grow smoothly. When the seedlings grow up, they can be divided and planted, and most of them can grow quickly.