Japanese cedar
© Richie Steffen / Great Plant Picks
© Great Plant Picks
© Great Plant Picks
Cryptomeria japonica is one of the most variable conifers you can imagine - with plants ranging from very dwarf rounded shrubs, trees with golden or contorted leaves, and wild forest trees to 80 feet high and 20 feet wide. 'Black Dragon' takes the middle road, neither too small nor too big. It has the deep green, needle-like leaves characteristic of this species. This very dark-foliaged conifer is easy to grow and combines well with plants having larger or variegated leaves.
Plant Type: conifer
Growth Habit: pyramidal
Foliage Type: evergreen
Plant Height (10-year): 6 ft. 0 in. (1.83 meters)
Plant Width/Spread (10-year): 4 ft. 0 in. (1.22 meters)
Plant Height-Mature: 10 ft. 0 in. (3.05 meters)
Plant Width-Mature: 8 ft. 0 in. (2.44 meters)
Hardiness: USDA Zones 6 to 9
Sun/Light Exposure: full sun to light, open, or dappled shade
Water Requirements: occasional watering
This slow growing Japanese cedar thrives in full sun to dappled shade. It prefers a site with well-drained soil, but it will tolerate sandy or clay soils. During dry weather provide occasional watering. It needs very little pruning. Young plants may grow quickly when first planted but within a few years it will settle into its dense, compact habit of growth.
Text and photos ©2025 Great Plant Picks/Elisabeth Carey Miller Garden except where otherwise noted
Funded by the Pendleton and Elisabeth Carey Miller Charitable Foundation, The Seattle Times, and Individual Donors
Administered by the Elisabeth Carey Miller Botanical Garden