Bougainvillea is a genus of flowering plants known for their vibrant and showy bracts, which are often mistaken for flowers. Here are some key features of Bougainvillea:

1. Bracts:
   • The most distinctive feature of Bougainvillea is its colorful bracts. These are modified leaves that surround the inconspicuous true flowers. The bracts come in various colors, including shades of pink, red, purple, orange, and white.
2. Vines and Shrubs:
   • Bougainvillea plants can be either vines or shrubs. The vining varieties are commonly used for covering fences, walls, and arbors, while shrub varieties are often used in landscaping.
3. Leaves:
   • The leaves of Bougainvillea are generally green, but their main ornamental appeal comes from the brilliant bracts.
4. Flowering Season:
   • Bougainvillea plants are known for their extended blooming season, which can last for several months. They tend to bloom more profusely in response to dry conditions.
5. Cultivars:
   • There are numerous cultivars and varieties of Bougainvillea, each with its unique characteristics, including size, color, and growth habit.
6. Climatic Requirements:
   • Bougainvillea thrives in warm climates and is well-suited for tropical and subtropical regions. It prefers full sunlight for optimal growth.
7. Low Maintenance:
   • Once established, Bougainvillea is relatively low-maintenance. It is drought-tolerant and can withstand periods of dryness.
8. Pruning:
   • Pruning Bougainvillea is common to control its size and shape. Pruning is typically done after the flowering season.
9. Landscaping Uses:
   • Bougainvillea is popular in landscaping for its vibrant colors and versatility. It can be used as a ground cover, a climbing vine, or a potted plant.
10. Invasive Species:
    • In some regions, Bougainvillea can be considered invasive, spreading rapidly and displacing native vegetation.

Bougainvillea adds a burst of color to gardens and landscapes, making it a popular choice for ornamental purposes. It is known for its resilience, adaptability, and ability to thrive in various conditions, provided it receives sufficient sunlight and well-drained soil.