Overview
Hydrangea macrophylla Ice Boy ('H218916') is a shrub shrubs in the genus Hydrangea, part of the Hydrangeaceae family, with deciduous foliage. Hydrangea macrophylla Ice Boy ('H218916') grows best in full sun and partial shade, and tolerates loam and clay soils and any pH. Its UK hardiness is rated H1a. Suggested uses include borders and containers.
About
Hydrangea macrophylla Ice Boy ('H218916') is a deciduous shrub cultivar within the Hydrangea genus, known for its clustered flowers comprising both fertile and ornamental blooms. This cultivar thrives in moist but well-drained, fertile soil and can be grown in full sun or partial shade, tolerating a range of soil types and pH levels. Suitable for borders and containers, it benefits from annual mulching with well-rotted organic matter. Hardy to UK zone H1a, Ice Boy offers seasonal interest through summer and autumn, reflecting the genus's characteristic flowering and foliage display.
About the genus
Hydrangea is a genus of more than 70 species of flowering plants native to Asia and the Americas. Hydrangea is also used as the common name for the genus; some are also often called hortensia.
Growing conditions
Best soil and position for Hydrangea
- Sunlight
- Full sun, Partial shade
- Soil type
- Loam, Clay
- Soil pH
- Acidic, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- North-facing, South-facing, West-facing
- Exposure
- Sheltered, Exposed
- UK hardiness
- H1a
Plant details
Hydrangea macrophylla Ice Boy ('H218916') size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Shrub
- Foliage
- Deciduous
- Suggested uses
- Borders, Containers
Care notes
Pruning and caring for Hydrangea macrophylla Ice Boy ('H218916')
- Propagation
- Cuttings
- Pest resistance
- Generally pest-resistant
- Disease resistance
- Generally disease-resistant
Frequently asked questions
Where is the best place to plant Hydrangea macrophylla Ice Boy ('H218916')?
Hydrangea macrophylla Ice Boy ('H218916') prefers full sun and partial shade. It suits sheltered and exposed positions.
What soil does Hydrangea macrophylla Ice Boy ('H218916') need?
Hydrangea macrophylla Ice Boy ('H218916') grows best in loam and clay soil. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.
Is Hydrangea macrophylla Ice Boy ('H218916') hardy in the UK?
Hydrangea macrophylla Ice Boy ('H218916') has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.
How do I propagate Hydrangea macrophylla Ice Boy ('H218916')?
Cuttings.
More in the Hydrangea genus
- Hydrangea alternifolia 'Pink Geisha'hydrangea 'Pink Geisha'
- Hydrangea arborescens 'Astrid Lindgren'hydrangea 'Astrid Lindgren'
- Hydrangea arborescens 'Pink Percussion'
- Hydrangea gracilis
- Hydrangea heteromalla 'Krista'
- Hydrangea hirta
- Hydrangea hydrangeoides 'Shiro-fuka-fukurin-fu' (v)Japanese hydrangea vine 'Shiro-fuka-fukurin-fu'
- Hydrangea involucrata 'Late Love'hydrangea 'Late Love'
