Hydrangea serrata 'Hakusen'
Suitable Substitutions for Hydrangea serrata 'Hakusen'
More About Hydrangea serrata 'Hakusen'
- AKA Hydrangea paniculata 'Hakusen'
- Balls of sterile florets emerge green, changing to white
- Blooms on new wood
- Flowers are good for drying and preserving
- Bloom Time: Midsummer to early fall
Hydrangea arborescens: Blooms on new wood, prune in late winter or early spring.
Hydrangea macrophylla: Blooms on old wood, do not prune. Remove only spent flowers and dead, damaged or unsightly wood.
Hydrangea paniculata: Blooms on new wood, prune in late winter or early spring.
Hydrangea quercifolia: Blooms on old wood, do not prune. Remove only spent flowers and dead, damaged or unsightly wood.
Hydrangea serrata: Blooms on old wood, do not prune.
Hydrangea Growing and Maintenance Tips
All hydrangea naturally undergo some colour change to their flowers as they age. Adjusting the pH balance of the soil can change the flower colour from pink to blue in some cultivars. Most cultivars thrive in full sun to partial shade as long as they have adequate moisture and a rich, well-drained soil.
Hydrangea serrata 'Hakusen' Characteristics
Moist to Average
Flowering TimeLt. Spr-Sum
Landscape usesFoundation planting