Overview
Caryopteris clandonensis 'Sterling Silver' is a shrub in the genus Caryopteris, part of the Lamiaceae family. Caryopteris clandonensis 'Sterling Silver' grows best in full sun and partial shade, and tolerates well-drained soils and neutral and alkaline pH. Its UK hardiness is rated H5. Suggested uses include borders, hedging and containers.
About
Caryopteris × clandonensis, the bluebeard, blue mist, blue-mist shrub, or blue spirea, is an artificial hybrid species of flowering plant in the family Lamiaceae. Its parents are Caryopteris incana and Caryopteris mongholica.
Wikipedia contributors, CC BY-SA 4.0 — Caryopteris × clandonensis
About the genus
Caryopteris is a genus of flowering plants in the family Lamiaceae. They are native to east Asia.
Wikipedia contributors, "Caryopteris", CC BY-SA 4.0 — Caryopteris
Growing conditions
Best soil and position for Caryopteris
- Sunlight
- full sun, partial shade
- Soil type
- well-drained
- Soil pH
- neutral, alkaline
- Soil moisture
- moderate
- Exposure
- sheltered
- UK hardiness
- H5
Plant details
Caryopteris clandonensis 'Sterling Silver' size, habit and characteristics
- Plant type
- shrub
- Suggested uses
- borders, hedging, containers
- Fragrance
- mildly aromatic foliage
Care notes
Pruning and caring for Caryopteris clandonensis 'Sterling Silver'
- Cultivation
- Prefers well-drained soil and full sun to partial shade. Drought tolerant once established.
- Pruning
- Prune hard in early spring to encourage bushy growth and flowering.
- Propagation
- softwood cuttings
Frequently asked questions
How do I grow Caryopteris clandonensis 'Sterling Silver'?
Prefers well-drained soil and full sun to partial shade. Drought tolerant once established.
Where is the best place to plant Caryopteris clandonensis 'Sterling Silver'?
Caryopteris clandonensis 'Sterling Silver' prefers full sun and partial shade. It suits sheltered positions.
What soil does Caryopteris clandonensis 'Sterling Silver' need?
Caryopteris clandonensis 'Sterling Silver' grows best in well-drained soil. It prefers neutral and alkaline soil. Aim for soil that stays moderate.
How do I prune Caryopteris clandonensis 'Sterling Silver'?
Prune hard in early spring to encourage bushy growth and flowering.
Is Caryopteris clandonensis 'Sterling Silver' hardy in the UK?
Caryopteris clandonensis 'Sterling Silver' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Caryopteris clandonensis 'Sterling Silver'?
Softwood cuttings.