Rhododendron "Grandiflore Alba Azalea" Standard 12Liter

Botanical Name: Rhododendron ‘Grandiflora Alba’
Common Names: Grandiflora Alba Azalea, White Azalea, Evergreen Azalea, Alba Azalea

📌 Product Description

Rhododendron ‘Grandiflora Alba’ is a lovely evergreen azalea grown for its masses of pure white to soft creamy-white blooms that brighten the garden in spring. Its neat, compact habit and elegant flowering display make it a superb choice for adding refinement, softness, and seasonal beauty to shaded and semi-shaded spaces.

This attractive azalea forms a dense, rounded shrub with glossy green foliage that provides year-round structure. During flowering, the plant becomes covered in showy trumpet-shaped blooms, creating a striking display in borders, woodland gardens, containers, and entrance plantings. Its clean white flowers combine beautifully with ferns, camellias, hydrangeas, and other shade-loving plants in South African gardens.

Graceful, floriferous, and rewarding to grow, Rhododendron ‘Grandiflora Alba’ is an excellent choice for gardeners wanting a classic white azalea with strong ornamental appeal.

📏 Size When Fully Grown

Height: 1–1.5 m
Spread: 1–1.5 m
Growth Habit: Compact, rounded, evergreen shrub
Growth Rate: Moderate

🌱 Best Growing Conditions

Light: Partial shade to bright filtered light
Soil: Acidic, rich, well-draining soil with plenty of organic matter
Water:
• Water regularly during establishment
• Keep soil evenly moist, especially in warm weather
• Do not allow soil to dry out completely
• Avoid waterlogged conditions

Feeding: Feed in spring with an acid-loving plant fertiliser or composted organic matter to support healthy foliage and flowering.

Maintenance:
• Remove spent flowers if needed to keep the plant neat
• Lightly prune after flowering to maintain shape
• Mulch well to keep roots cool and moist
• Avoid deep cultivation around the shallow roots

🌦️ Planting & Growing Season (South Africa)

Best Planting Time: Autumn or spring
Active Growth: Spring and summer
Flowering Time: Spring
Climate Suitability: Best suited to cooler to moderate South African regions and protected garden positions
Frost Tolerance: Tolerates light frost once established
Wind Tolerance: Best in a sheltered position away from hot drying winds

🌼 Additional Benefits

• Masses of elegant white blooms
• Evergreen foliage for year-round structure
• Excellent for shaded gardens
• Suitable for containers
• Strong ornamental value in spring

🌿 Ideal Uses

✔ Shaded borders
✔ Woodland-style gardens
✔ Patio containers
✔ Entrance planting
✔ Mixed shrub beds