Japanese Cedar, Sugi

Cryptomeria japonica

Physical Characteristics

Cryptomeria japonica is an evergreen Tree growing to 20 m (65ft) by 8 m (26ft) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 6. It is in leaf all year, in flower from February to March, and the seeds ripen from October to March. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant) and is pollinated by Wind. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils and can grow in very acid soils. It cannot grow in the shade. It prefers moist soil. The plant can tolerates strong winds but not maritime exposure.

Distribution

E. Asia - China, Japan.

Habitats

Woodland Garden Canopy;

Edible Uses

None known

Medicinal Uses

Depurative VD An oil and/or a resin from the plant is depurative and also used in the treatment of gonorrhoea[218].

Known Hazards

None known