While Bougainvillea is relatively low-maintenance, providing the right care will help ensure that your plant thrives and blooms profusely.

1. Light Requirements:

• Bougainvillea thrives in full sun and requires at least 5-6 hours of sunlight per day to encourage the maximum production of vibrant blooms.
• Ensure it is planted in a spot that receives plenty of sunlight, as insufficient light can lead to sparse flowering and weak growth.

2. Watering:

• Water Bougainvillea moderately. Allow the soil to dry out between waterings. Overwatering can lead to root rot, so make sure the plant is not sitting in water.
• During the growing season, water once every 2-3 days, but in winter, reduce watering frequency.

3. Soil:

• Bougainvillea prefers well-drained, slightly acidic soil. It can tolerate a range of soil types, including sandy and loamy soils, but drainage is key.
• Ensure that the soil is not waterlogged. A good tip is to plant Bougainvillea in raised beds or containers for better drainage.

4. Temperature & Climate:

• Bougainvillea thrives in warm temperatures, ideally between 20°C to 30°C (68°F to 86°F).
• It is not frost-tolerant, so during the winter, it may need to be protected in cooler climates. In freezing regions, Bougainvillea can be grown in containers and brought indoors during winter months.

5. Fertilization:

• Bougainvillea benefits from a balanced fertilizer, but avoid using too much nitrogen, as it encourages lush foliage growth rather than blooms.
• Fertilize in early spring when growth begins, and continue feeding once every 4-6 weeks through the growing season.

6. Pruning:

• Prune Bougainvillea regularly to maintain its shape and to encourage new growth. Deadheading spent blooms and trimming overgrown branches will also help the plant look neat and tidy.
• Bougainvillea responds well to pruning and can be shaped into a small shrub, small tree, or trained to climb.

7. Common Problems:

• Pests: Bougainvillea is generally pest-resistant, but it can attract aphids, mealybugs, and caterpillars. Regularly check for signs of pests, and treat them promptly.
• Diseases: Root rot and mildew can occur if the plant is overwatered or grown in poorly drained soil. To avoid this, ensure proper watering and provide good airflow around the plant.

8. Flowering Season:

• Bougainvillea is a prolific bloomer and can produce flowers year-round in warm climates. In cooler regions, it typically blooms from spring to fall. The plant’s showy bracts appear in clusters and can last for several weeks, providing a continuous splash of color.