Overview
Hydrangea aspera (Kawakamii Group) 'Formosa' is a shrubby, climbing shrubs in the genus Hydrangea, part of the Hydrangeaceae family, with deciduous foliage. Hydrangea aspera (Kawakamii Group) 'Formosa' grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H6. Suggested uses include borders, containers and climbing walls.
About
Hydrangea aspera (Kawakamii Group) 'Formosa' is a deciduous shrub or climbing plant belonging to the Hydrangeaceae family. As a member of the Hydrangea genus, it produces clusters of flowers combining smaller fertile blooms with larger ornamental sterile ones. This cultivar thrives in partial shade on north- or east-facing, sheltered sites with moist but well-drained loam soil of neutral pH. Hardy to UK zone H6, it is suitable for borders, containers, and climbing walls, offering interest in both summer and autumn seasons.
Growing conditions
Best soil and position for Hydrangea
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- North-facing, East-facing
- Exposure
- Sheltered
- UK hardiness
- H6
Plant details
Hydrangea aspera (Kawakamii Group) 'Formosa' size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Shrubby, climbing
- Foliage
- Deciduous
- Suggested uses
- Borders, containers, climbing walls
Care notes
Pruning and caring for Hydrangea aspera (Kawakamii Group) 'Formosa'
- Propagation
- Softwood cuttings, semi-ripe cuttings, hardwood cuttings
- Pest resistance
- Aphids, capsid bug, hydrangea scale, vine weevil
- Disease resistance
- Leaf spot, powdery mildew, grey mould, honey fungus
Frequently asked questions
Where is the best place to plant Hydrangea aspera (Kawakamii Group) 'Formosa'?
Hydrangea aspera (Kawakamii Group) 'Formosa' prefers partial shade. It suits sheltered positions.
What soil does Hydrangea aspera (Kawakamii Group) 'Formosa' need?
Hydrangea aspera (Kawakamii Group) 'Formosa' grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Hydrangea aspera (Kawakamii Group) 'Formosa' hardy in the UK?
Hydrangea aspera (Kawakamii Group) 'Formosa' has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Hydrangea aspera (Kawakamii Group) 'Formosa'?
Softwood cuttings, semi-ripe cuttings, hardwood 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'
