Bougainvillea
Climber
🔬 Bougainvillea glabra Choisy
Scientific Classification
🏷️ Family
Nyctaginaceae
📋 Order
Caryophyllales
📏 Height
3-8 متر
General Description
An evergreen perennial climbing shrub, one of the most famous ornamental plants in Saudi Arabia and worldwide. Known for its colorful bracts that surround small white or yellow flowers. Highly tolerant to extreme heat, drought, and salinity, and grows in most soil types. Widely used to decorate gardens, walls, fences, and courtyards.
Plant Description
🍃 Leaves
Simple, alternate, ovate leaves with entire margins, 5-10 cm long, light to dark green. Soft with a thin waxy layer.
🌸 Flowers
True flowers are small, white or yellow, inconspicuous, surrounded by colorful bracts (the showy part) in bright colors: red, pink, orange, purple, white. Flowers year-round, with peak blooming in spring and summer.
🍎 Fruits
Small dry achene, inconspicuous, rarely seen in ordinary cultivation.
Cultivation & Care
🌱 Planting Method
Plant in well-drained soil with organic matter. Prefers trellises and fences for climbing. Water moderately with dry periods between watering to encourage flowering. Tolerates heavy pruning for shaping.
🧑🌾 Care Tips
Requires regular pruning after each flowering season to encourage new growth and abundant blooming. High-phosphorus fertilizer promotes flowering. Drought tolerant but regular watering improves performance. Protect from light frost.
🐛 Pests & Diseases
Mealybugs, aphids, red spider mite, gray mold (in high humidity).
Environment & Distribution
🌍 Origin
South America (Brazil, Peru, Colombia) – introduced and widely cultivated in Saudi Arabia
🌡️ Temperature
18-45 °C
☀️ Sunlight
شمس كاملة (أفضل 6-8 ساعات يومياً)
🌸 Flowering Season
Year-round – peak in spring and summer (March - September)
🧪 Soil Type
Sandy loam, well-drained, neutral to alkaline, salt-tolerant (pH 6.5-8.5)
Benefits & Uses
🌱 Ecological Benefits
Provides shelter for beneficial insects and small birds, drought-resistant, helps in soil stabilization and erosion control, beautifies desert environments.
🪵 Uses
Excellent ornamental plant for covering walls, fences, pergolas, and gates. Used in landscaping and decorating public squares and roads. Also grown in pots for balconies and courtyards.
⭐ Interesting Facts
The colorful bracts are not the true flowers, but modified leaves that protect the tiny flowers. Bougainvillea is one of the most widespread ornamental plants in Saudi Arabia. The shrub can live over 50 years with proper care.
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