1, illumination: Bougainvillea likes sunshine very much, should give it more sunshine when conserve, spring, autumn, winter and winter can be put below sunshine raise.However, due to the strong light in summer, it needs to be slightly shielded.And, but also slightly ventilated, if the breeding environment is too hot, it is easy to infect diseases.
2. Moisture: Bougainvillea spectabilis is a kind of plant that likes water. It should be dry and wet when it is cultivated. The soil is slightly wet, which is the best state. It cannot be watered heavily.When it is first planted, it needs to be watered thoroughly, and there should be no water at any time.
3. Pruning: Pruning should be carried out in spring. The messy, dry and dense branches should be cut off. After pruning, it can promote the growth of new branches.It should also be pruned after flowering, and the residual flowers should be pruned off.
4. Temperature: It is suitable for growth in high temperature environment, and the curing temperature needs to be controlled at 20-30 .In summer, the temperature should not exceed 35 degrees Celsius, if the temperature is too high, its growth will be affected.During the winter, it needs to be raised in a warm environment, and the temperature should be above 15 degrees Celsius.
Under normal circumstances, the flowers of Trigonella foetida will fall off after a few days, mostly due to improper maintenance and management. Don't water them too much, let alone pour water on the flowers, otherwise they will rot and fall off.There is also the light intensity can not meet the needs of flowering, its poor growth will appear the phenomenon of falling flowers.
