Cryptomeria japonica 'Tenzan-sugi'
Japanese cedar 'Tenzan-sugi'
A slow-growing dwarf conifer, to just 15cm high in 10 years, with a spreading habit forming a compact, flat-topped dome of dense, prickly foliage. New shoots are pale green in spring and summer, maturing to deep green and turning deep reddish-bronze in winter
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
10–20 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Green | |||
| Winter | Green Bronze |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered Hardiness
H6Botanical details
- Family
- Cupressaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Spreading branched
- Genus
Cryptomeria are large evergreen trees with attractive red-brown bark and dense foliage consisting of short awl-shaped leaves arranged spirally around the branchlets; cones are spherical
- Name status
Accepted
How to grow
Cultivation
Tolerates most soils, but prefers a humus-rich, moist but well-drained soil in full sun or partial shade. Requires a sheltered site. Dislikes waterlogging
Propagation
Propagate by semi-hardwood cuttings in late summer or early autumn
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Rock garden
- Low Maintenance
Pruning
No pruning required
Pests
Generally pest-free
Diseases
May be susceptible to phytophthora root rot and honey fungus (rarely)
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