Bougainvillea Plant Description
Bougainvillea is a vibrant, fast-growing ornamental plant known for its striking, colorful bracts—often mistaken for petals—that surround its small, inconspicuous white flowers. Native to South America, this tropical and subtropical plant thrives in warm climates and is popular in gardens, landscapes, and as decorative climbing vines.
Key Features:
Botanical Name: Bougainvillea spp.
Family: Nyctaginaceae (Four o'clock family)
Plant Type: Evergreen or deciduous vine, shrub, or tree (depending on climate and pruning)
Height: 10–40 feet (3–12 meters), depending on variety and growing conditions
Spread: Can spread widely when trained on trellises or fences
Leaves: Ovate, green, with a smooth or slightly hairy texture
Flowers: Tiny, tubular, white or cream-colored
Bracts: Papery, brightly colored structures in shades of magenta, purple, red, orange, pink, yellow, or white
Growth Habit: Climbing, sprawling, or trailing; often trained as topiaries, bonsai, or hedges
Growing Conditions:
Sunlight: Full sun (minimum 5 hours direct sunlight daily)
Soil: Well-drained, slightly acidic to neutral soil
Water: Drought-tolerant; prefers deep but infrequent watering
Temperature: Sensitive to frost; thrives in USDA zones 9–11
Maintenance: Requires regular pruning for shape and size control; minimal fertilization
Uses:
Ornamental landscaping (fences, pergolas, walls)
Container gardening and hanging baskets
Erosion control on slopes
Tropical and Mediterranean-style garden designs
Bougainvillea is prized for its intense color, low maintenance needs, and ability to quickly cover large areas, making it a favorite in warm-climate gardens.