Japanese cedar (Cryptomeria japonica ‘Yoshino’)

Japanese cedar 

Features and Characteristics

Cryptomeria japonica, commonly called Japanese cedar or sugi, is a slender, pyramidal, evergreen conifer with tiered horizontal branching, which is slightly pendulous at the tips. Japanese cedar is a monotypic genus unrelated to the true cedars (Cedrus). It is native to forested areas in Japan and China where it typically grows as a single trunk tree to 150’ tall (infrequently taller) with an 8’ trunk diameter. It is the national tree of Japan where it is often planted at temples and shrines. In cultivation in the U.S., it grows much smaller, more typically to 50-60’ tall. Sharply-pointed, awl-shaped, fragrant, green to blue-green needles (to 3/4” long) are spirally arranged. Foliage is soft to the touch. Foliage may bronze in cold winters. Spherical fruiting cones (to 1” diameter) appear at the shoot ends. Reddish-brown bark exfoliates in strips.

This is a prized timber tree in its native habitat.

Compact and dwarf cultivars are commonly sold in commerce.

Genus name comes from the Greek krypto meaning to hide and meris meaning a part in reference to the flower parts being hidden.

Specific epithet means of Japan.

‘Yoshino’ is a symmetrical, pyramidal form that typically matures to 30-40′ tall and to 20-30′ wide. Lime-green to blue-green needles are evergreen. In comparison to the species, ‘Yoshino’ grows faster and its needles acquire fewer bronze tones in winter.

Japanese cedar (Cryptomeria japonica 'Yoshino')

Care and Maintenance

Best grown in moist, rich, fertile, acidic, well-drained soils in full sun. Tolerates light shade. Soils should not be allowed to dry out. Site in a location protected from drying winter winds.

Japanese cedar (Cryptomeria japonica ‘Yoshino’) Requirements

Hardiness zone 5 - 8
Sun light Full sun
Water Medium
Maintenance Low

Common Problems

No serious insect or disease problems. Leaf blight and leaf spot.

Uses

Species trees as a large specimen tree. Screen. Dwarf cultivars make good rock garden plants.

Large specimen tree. Screen. Windbreak.

 

Japanese cedar (Cryptomeria japonica ‘Yoshino’) Details

Common name Japanese cedar 
Botanical name Cryptomeria japonica 'Yoshino'
Plant type Needled evergreen
Family Cupressaceae
Hardiness zone 5 - 8
Water Medium
Maintenance Low
Flower color Non-flowering
Flowering period Non-flowering
Height 30 - 40 ft.
Width 20 - 30 ft.