Overview
Alnus alnobetula subsp. sinuata is a columnar upright, spreading branched trees in the genus Alnus, part of the Betulaceae family, with deciduous foliage. Alnus alnobetula subsp. sinuata grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include wildlife gardens, hedging and screens and low maintenance.
About
Alnus alnobetula, the green alder, is a common shrub or small tree widespread across much of Europe, Asia, and North America. Many sources refer to it as Alnus viridis but this is a later name, synonymous with Alnus alnobetula subsp.
Growing conditions
Best soil and position for Alnus
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained, Poorly-drained
- Aspect
- North-facing, East-facing, South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
Alnus alnobetula subsp. sinuata size, habit and characteristics
- Plant type
- Trees
- Habit
- Columnar upright, Spreading branched
- Foliage
- Deciduous
- Suggested uses
- Wildlife gardens, Hedging and screens, Low Maintenance
Care notes
Pruning and caring for Alnus alnobetula subsp. sinuata
- Propagation
- Seed, Hardwood cuttings
- Pest resistance
- Alder sucker, Alder leaf beetle, Leaf-mining sawflies
- Disease resistance
- Phytophthora, Honey fungus
Frequently asked questions
Where is the best place to plant Alnus alnobetula subsp. sinuata?
Alnus alnobetula subsp. sinuata prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Alnus alnobetula subsp. sinuata need?
Alnus alnobetula subsp. sinuata is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained to poorly-drained.
Is Alnus alnobetula subsp. sinuata hardy in the UK?
Alnus alnobetula subsp. sinuata has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Alnus alnobetula subsp. sinuata?
Seed, Hardwood cuttings.
