1. Curing method
It is necessary to provide sufficient lighting conditions for the prunus deltoides. It is better to keep the lighting time at 8-10 hours every day, so that the prunus deltoides can grow better. In addition, temperature is also important for the growth of the prunus deltoides. It is cold in winter in the north, so the prunus deltoides should be raised indoors, and the temperature should not be lower than 8 ℃. Triangular plums like a humid environment. They should be watered 2-3 times a week during the growth period. They should be watered every day during the summer high temperature period to ensure their growth. In summer, they should pay attention to shade. Fertilize properly during the growth period, and nitrogen, phosphorus and potassium compound fertilizer can be used as fertilizer, so that the nutrition is more comprehensive. Pay attention to the application of phosphorus and potassium fertilizer during the flowering period.
2. Precautions
Every year in spring and autumn, the pots of prunus deltoides should be changed. Because the growing space of the prunus deltoides raised in flowerpots is limited, the pots should be changed when the root system of the prunus deltoides is full of flowerpots, otherwise the growth will be affected. When changing pots, we should remove some of the old soil, remove some of the old roots, and prune the roots properly, so as to promote the renewal of the roots. The replaced flowerpot should be a larger one, and some loose and breathable flower soil should be prepared. When the flowerpot is put on, the root system should not be damaged, and the seedlings should be slowed after the pot is put on.
The triangle plum we raise at home can only bloom once a year. The higher the latitude in the region, the earlier the flowering time of the triangle plum. Bougainvillea likes places with warm climate. In Guangdong, Hainan and other places, the flowering period of Bougainvillea is long. It blooms from December to February of the next year. In the north, where it is relatively cold, the flowering period of Bougainvillea is relatively short. It can only bloom once a year, about October. When winter comes, the Bougainvillea no longer blooms.