Japanese plum yew (Cephalotaxus harringtonia)

Japanese plum yew

Features and Characteristics

Cephalotaxus harringtonia, commonly called plum yew, is a dioecious coniferous evergreen that typically grows as a shrub to 5-10’ tall, but may be trained as a tree that could eventually rise to as much as 20-30’ tall. Growth is slow, however, and it often takes as much as 10 years for a plant to reach 4’ tall. It is native to shaded woodland areas in Japan, northeastern China and Korea. Linear, spirally-arranged, yew-like, evergreen leaves (to 5” long) appear in a v-shaped pattern on erect stems, many of which rise up from the base of the plant. Female flowers produce fleshy, edible, plum-like fruits (to 1″ long). If fruits are desired, female plants with at least one male pollinator are required for fruit production to occur. Excellent tolerance for both shade and hot weather make this species an interesting substitute in the southeastern U.S. for true yews (Taxus) that usually struggle south of USDA Zone 7.

The genus name Cephalotaxus comes from the Greek words kephale meaning “head” and Taxus meaning “yew” for its resemblance to yews (Genus Taxus).

Specific epithet honors the Earl of Harrington who became an early enthusiast for the species after its introduction to Europe in the 1820s.

Plants are commonly called plum yews because the fruits on female plants resemble tiny plums and the foliage resembles that of yews (Taxus).

Japanese plum yew (Cephalotaxus harringtonia)

Care and Maintenance

Best grown in moist, sandy, well-drained soils in shady areas of the landscape. Tolerates shady conditions better than most needled evergreens. Tolerates full sun in cool summers, but prefers part shade conditions in areas with hot summers. Plants have good heat tolerance. Established plants tolerate some drought. Plants are not reliably winter hardy throughout USDA Zone 5 where they should be planted in protected locations.

Japanese plum yew (Cephalotaxus harringtonia) Requirements

Hardiness zone 6 - 9
Sun light Part shade to full shade
Water Medium
Maintenance Medium

Common Problems

No serious insect or disease problems.

Uses

Accent, group or mass. Excellent evergreen conifer for shady locations in the landscape.

 

Japanese plum yew (Cephalotaxus harringtonia) Details

Common name Japanese plum yew
Botanical name Cephalotaxus harringtonia
Plant type Needled evergreen
Family Taxaceae
Hardiness zone 6 - 9
Water Medium
Maintenance Medium
Flower color Non-flowering
Flowering period Non-flowering
Height 5 - 10 ft.
Width 5 - 10 ft.