First of all, get more sunshine.

Bougainvillea likes sunshine very much. After beginning of spring, the sunshine was mild. It is recommended to put it in a well-lit place to let it receive more light. The more light, the more nutrients accumulated, thus promoting better germination and flowering in the later stage. If placed in a dark environment for a long time at this time, it is easy to have too many branches and leaves.

Second, proper temperature control.

Although beginning of spring has arrived, the outdoor temperature is still low in some areas, such as the north. Bougainvillea bougainvillea has low cold tolerance, so we should pay attention to temperature control, and don't move outdoors too early to avoid frostbite. However, if it is maintained in the south, the temperature will be basically stable after spring, so don't worry too much.

Third, moderate watering.

After the spring, the growth of bougainvillea will recover slowly, and the water consumption will also increase slowly, so the watering amount should be increased appropriately. It is found that when the soil is dry, it should be properly watered to make the whole soil slightly wet once, so that the roots can absorb the required nutrients and germinate better.

Fourth, rational topdressing.

Bougainvillea consumes a lot of nutrients in peak season, so it can be properly topdressing after spring. You can bury some fermented organic fertilizer around the pot soil to supplement nutrients, so that the bougainvillea will enter a vigorous growth state after the weather gets warmer, and the branches and leaves will be more lush. Just wait until the flower buds differentiate before adding phosphorus and potassium fertilizer.

Extended data:

Matters needing attention in planting bougainvillea:

1, flowerpot selection. The maintenance of bougainvillea is best to choose a rectangular or oval purple sand pottery basin, and the color should not be too deep to set off the color of bougainvillea. Suitable flowerpots can not only make bougainvillea grow vigorously, but also look more pleasing to the eye.

2, plastic trimming. It is inevitable that bougainvillea will have a large number of natural phenomena such as falling leaves and flowers before and after flowering, but it is necessary to clean up the fallen leaves in time, cut off the rotten branches of diseased branches, and often treat new branches to promote branching and ensure vigorous flowering.

3. Pest control. Bougainvillea has few pests and diseases, and generally appears in winter and spring. When they leave or enter the room, they will be hurt by scale insects and moths. If it is found in time during home maintenance, it should be removed in time and sprayed with chemicals.