Overview
Juniperus horizontalis 'Glauca' is a bushy, columnar upright, matforming, trailing tree in the genus Juniperus, part of the Cupressaceae family, with evergreen foliage. Juniperus horizontalis 'Glauca' grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H7. Suggested uses include coastal, cottage and informal garden, wildlife gardens and low maintenance.
About
Juniperus horizontalis 'Glauca' is a cultivar of the Juniperus genus, which comprises evergreen shrubs or trees with aromatic leaves and small, round fruits. This cultivar is a matforming tree with evergreen foliage, suitable for growing in full sun or partial shade. It thrives in a variety of well-drained soils, including chalk, clay, loam, and sand, and tolerates a range of soil pH levels from acid to alkaline. Hardy to UK zone H7, it is well suited to coastal, cottage, informal, and wildlife gardens, requiring low maintenance and favouring fertile, well-drained soil.
Growing conditions
Best soil and position for Juniperus
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing, East-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
Juniperus horizontalis 'Glauca' size, habit and characteristics
- Plant type
- Tree
- Habit
- Bushy, Columnar upright, Matforming, Trailing
- Foliage
- Evergreen
- Suggested uses
- Coastal, Cottage and informal garden, Wildlife gardens, Low Maintenance
Care notes
Pruning and caring for Juniperus horizontalis 'Glauca'
- Propagation
- Seed, Semi-ripe cuttings in early autumn
- Pest resistance
- Aphids, Juniper scale, Caterpillars
- Disease resistance
- Phytophthora, Canker, Honey fungus
Frequently asked questions
Where is the best place to plant Juniperus horizontalis 'Glauca'?
Juniperus horizontalis 'Glauca' prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Juniperus horizontalis 'Glauca' need?
Juniperus horizontalis 'Glauca' 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.
Is Juniperus horizontalis 'Glauca' hardy in the UK?
Juniperus horizontalis 'Glauca' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
How do I propagate Juniperus horizontalis 'Glauca'?
Seed, Semi-ripe cuttings in early autumn.
More in the Juniperus genus
- Juniperus asheiAshe juniper

- Juniperus cedrusCanary Island cedar

- Juniperus chinensis 'Keteleeri'

- Juniperus chinensis 'Plumosa Aureovariegata' (v)

- Juniperus chinensis var. chinensis

- Juniperus durangensisdurango juniper

- Juniperus indicablack juniper

- Juniperus occidentaliswestern juniper
