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Back to buying optionsHydrangea ‘Nikko Blue’ – Live Rooted Starter Plant – Mophead Hydrangea – 6–12 Inches
Hydrangea ‘Nikko Blue’ (Hydrangea macrophylla ‘Nikko Blue’) is a classic, old-fashioned flowering shrub loved for its large, rounded mophead blooms and lush green foliage. Its beautiful flowers typically appear in summer and can reach approximately 5 inches across. Depending on soil conditions, the blooms may range from rich steel blue to pink, adding a colorful display to garden beds, borders, and shaded outdoor spaces. This fast-growing hydrangea can add up to 24 inches of growth per year under favorable conditions and eventually develop into a full, rounded shrub. It grows best in partial shade with rich, well-draining soil that retains moisture. Each order includes one healthy, well-rooted starter plant approximately 6–10 inches tall, growing in a small nursery pot. Plant size and appearance may vary.
You will receive:
✔️ 1 live, well-rooted Hydrangea ‘Nikko Blue’ starter plant
✔️ Botanical name: Hydrangea macrophylla ‘Nikko Blue’
✔️ Approximately 6–10 inches tall
✔️ Grown in a 2.5 × 3.5-inch nursery pot
✔️ Classic mophead flowering variety
✔️ Suitable for garden beds, borders, and outdoor containers
✔️ Flowering is not guaranteed at the time of purchase
🌼 Growing Information
Common Name: Nikko Blue Hydrangea, Mophead Hydrangea
Botanical Name: Hydrangea macrophylla ‘Nikko Blue’
Plant Type: Deciduous flowering shrub
Growth Stage: Live rooted starter plant
Flower Color: Blue to pink, depending on soil conditions
Bloom Type: Large, rounded mophead flower clusters
Blooming Season: Summer
Foliage: Green deciduous leaves
Sun Requirements: Partial shade; protect from intense afternoon sun
Soil: Rich, moist, well-draining soil
Watering: Keep soil consistently moist; do not allow it to dry out completely
Mature Height: Approximately 4–5 feet
Mature Width: Approximately 4–5 feet
Growth Rate: Fast under favorable conditions
USDA Zones: 6–9
Container Friendly: Yes
Landscape Uses: Garden borders, foundation plantings, shaded beds, and patio containers
💡 Care Tip: Plant your Nikko Blue Hydrangea in partial shade and keep the soil evenly moist, especially during hot weather. Soil acidity and aluminum availability influence flower color: more acidic soil with available aluminum generally encourages blue blooms, while less acidic soil often produces pinker flowers. Avoid strong afternoon sunlight and provide good drainage to help the roots stay healthy.
