Hydrangea macrophylla 'Zorro'
A dramatic and distinctive mophead hydrangea that stands out for its near-black stems which create stunning contrast with the vibrant flowerheads. This compact deciduous shrub offers exceptional ornamental value through both its unique dark stems and generous blooms in shades of deep blue or rich pink depending on soil conditions.
Seasonal Highlights
From mid-summer, large rounded mophead flowers appear in striking blue on acidic soils or vibrant pink on alkaline soils. The almost black stems provide year-round architectural interest and create a dramatic framework for the blooms. Rich green foliage completes the picture before autumn colour develops.
Key Features
- Distinctive near-black stems
- Blue flowers in acid soil, pink in alkaline
- Compact, well-branched habit
- Strong architectural presence
- Excellent stem colour in winter
Perfect For
Outstanding in contemporary and cottage garden borders. Ideal for creating dramatic focal points in shady areas. Perfect for containers where the dark stems can be appreciated. Excellent for modern planting schemes and coastal gardens.
Growing Tips
Plant in partial shade to shade in moisture-retentive, well-drained soil. For blue flowers, use acidic soil or ericaceous compost; for pink, use neutral to alkaline soil. Flowers on old wood, so prune lightly in spring. Mulch annually to retain moisture and protect roots.
Looks Great With
The dark stems look stunning against silver foliage plants like artemisia and lamium. Pairs beautifully with white-flowered perennials for contrast. Complements other hydrangeas and works well with ornamental grasses. The blue flowers harmonize with purple salvias and agapanthus.
A sophisticated choice that brings unique stem colour and reliable flowering to shaded gardens, offering year-round interest with minimal maintenance.