1. Land
Garden soil is selected as the soil for planting bougainvillea, and cow dung, humus soil, a small amount of sandy soil and bone meal can be added. Planting bougainvillea vertically in the soil. After watering thoroughly, observe the growth period of bougainvillea and pick the heart in time.
Step 2: Moisture
The demand of bougainvillea for water varies from year to year. Bougainvillea in spring is in the growing period and needs a lot of water. Water once a day, thoroughly. In summer, the weather is hot and the water evaporates quickly. You can water it once in the morning and once in the evening to keep the soil moist. When the temperature drops in autumn, the watering frequency can be appropriately reduced to ensure that the soil is not dry. When the temperature is low in winter, wait until the soil is dry before watering.
3. Lighting temperature
Bougainvillea is suitable for growing in sunny places, and it can guarantee 8 hours of light every day. The temperature should be between 20 and 30 degrees.
fertilize the soil or land
In spring, bougainvillea can apply nitrogen fertilizer once every half month and dilute the nitrogen fertilizer to the concentration of 1:2. Diluted fertilizer can be used in summer. Fertilization times should be reduced in autumn and winter.
5. Preventive measures
The growth of bougainvillea must meet the light conditions, otherwise it will affect its normal flowering period and flowering quality. It is best to plant bougainvillea in spring. The soil is loose and fertile, and the temperature is stable, which is beneficial to the normal growth of bougainvillea.