Hydrangea macrophylla Blacksteel Mix / 5L / 45Cm
Hydrangea macrophylla Blacksteel Mix / 5L / 45Cm
This product is available in store only.
Currently out of stock
Hydrangea macrophylla Blacksteel Mix
Hydrangea macrophylla Blacksteel Series
Confirmed supplied format: 5L pot, approximately 45cm tall
Plant Highlights
- Dramatic dark black-purple stems
- Large mophead flowers throughout summer and early autumn
- Selection of vibrant flower colours
- Ideal for borders and feature patio containers
- Excellent contrast between flowers and foliage
Overview
The Hydrangea macrophylla Blacksteel Mix showcases a striking selection from the Blacksteel Series, renowned for its distinctive dark purple to almost black stems that create dramatic contrast with the large, rounded flowerheads. Depending on the variety supplied, blooms may appear in shades of pink, blue, purple or white, providing an eye-catching display from mid-summer into early autumn.
With its naturally bushy habit and bold foliage, this deciduous shrub makes a superb feature in mixed borders, woodland-style planting and large patio containers. The dark stems continue to add interest even before flowering, giving these Hydrangeas an elegant architectural quality throughout the growing season.
Why We Love It
- The distinctive dark stems make the flowers stand out beautifully.
- Produces generous, long-lasting blooms over many weeks.
- Bushy growth creates an impressive focal point in borders and containers.
- Excellent for fresh and dried flower arrangements.
- Easy to grow in sheltered gardens with consistently moist soil.
Plant Details
| Attribute | Information |
|---|---|
| Botanical Name | Hydrangea macrophylla Blacksteel Series |
| Common Name | Blacksteel Hydrangea |
| Plant Type | Deciduous flowering shrub |
| Foliage | Large, rich green deciduous leaves |
| Flower | Large mophead flowerheads in a range of colours, depending on the variety |
| Flowering Period | July–September, often extending into early autumn |
| Growth Habit | Rounded, bushy shrub |
| Position | Partial shade or full sun where soil remains consistently moist |
| Soil | Fertile, humus-rich, moisture-retentive but well-drained soil |
| Mature Height | Approximately 1–1.5m |
| Mature Spread | Approximately 1–1.5m |
| Hardiness | Hardy in Irish gardens. Protect developing buds from severe late spring frosts where practical. |
Growing Guide
Position
Grow in partial shade or full sun with protection from drying winds. In sunnier locations, consistent soil moisture will help maintain healthy foliage and prolonged flowering.
Watering
Water thoroughly while establishing and during prolonged dry spells. Plants grown in containers should be checked regularly during warm weather, as Hydrangeas perform best when the compost remains evenly moist but never waterlogged.
Soil
Plant in fertile, organic-rich, moisture-retentive but well-drained soil. Incorporating compost or well-rotted organic matter at planting will improve moisture retention while maintaining good drainage. Flower colour may vary naturally according to both the variety and soil conditions.
Hardiness and Winter Care
Fully hardy in most Irish gardens. Leave faded flowerheads in place over winter to help protect developing flower buds, removing them in spring once the risk of severe frost has passed.
Routine Care
Prune lightly in mid-spring by cutting spent flowerheads back to the first strong pair of healthy buds. Remove any dead, weak or damaged stems, avoiding hard pruning as flowers are produced from buds formed the previous season.
Perfect For
- Feature planting in mixed shrub borders.
- Large patio pots and courtyard gardens.
- Woodland and cottage-style planting schemes.
- Seasonal cut flower and dried flower displays.
- Adding dramatic stem contrast alongside summer-flowering perennials.
Good to Know
This is a mixed selection from the Blacksteel Series. Flower colour and individual characteristics vary across the current in-store selection, while all varieties share the distinctive dark stems and similar care requirements.
Product Information
- Supplied in a 5L pot.
- Approximate supplied height: 45cm.
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