Overview
Caragana arborescens 'Lorbergii' is a columnar upright shrubs in the genus Caragana, part of the Fabaceae family, with deciduous foliage. Caragana arborescens 'Lorbergii' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include city and courtyard gardens, gravel garden, low maintenance, flower borders and beds and hedging and screens.
About
Caragana arborescens 'Lorbergii' (Siberian pea tree 'Lorbergii') is a deciduous shrub with a columnar upright habit, belonging to the Fabaceae family. Like other Caragana species, it features pinnate leaves and produces yellow flowers in spring and summer, followed by brown pods. This cultivar thrives in full sun and is adaptable to a range of soil types and pH levels, preferring well-drained conditions. Hardy to UK zone H7, it is suitable for various garden settings including city gardens, gravel gardens, and hedging, requiring low maintenance and benefiting from fertile, well-drained soil in sun or light shade.
About the genus
Caragana is a genus of about 80–100 species of flowering plants in the family Fabaceae, native to Asia and eastern Europe.
Wikipedia contributors, "Caragana", CC BY-SA 4.0 — Caragana
Growing conditions
Best soil and position for Caragana
- Sunlight
- Full sun
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained, Moist but well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
Caragana arborescens 'Lorbergii' size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Columnar upright
- Foliage
- Deciduous
- Suggested uses
- City and courtyard gardens, Gravel garden, Low Maintenance, Flower borders and beds, Hedging and screens
Care notes
Pruning and caring for Caragana arborescens 'Lorbergii'
- Propagation
- Seed, Softwood cuttings
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to honey fungus
Frequently asked questions
Where is the best place to plant Caragana arborescens 'Lorbergii'?
Caragana arborescens 'Lorbergii' prefers full sun. It suits exposed and sheltered positions.
What soil does Caragana arborescens 'Lorbergii' need?
Caragana arborescens 'Lorbergii' 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 well-drained to moist but well-drained.
Is Caragana arborescens 'Lorbergii' hardy in the UK?
Caragana arborescens 'Lorbergii' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Caragana arborescens 'Lorbergii'?
Seed, Softwood cuttings.